{"id":"vidhyamitra:city-day:bikaner:2000-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bikaner/2000-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-10-13","date_display":"October 13, 2000 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2000,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451830.770833,"kali_year":5102,"ahargana":1863365.2708,"sun":{"sidereal_longitude":175.4129,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":350.4577,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":175.0448,"elapsed_within_tithi_degrees":7.0448},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":350.4577,"elapsed_within_degrees":3.791},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":165.8706},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2000,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451830.770833,"ahargana":1863365.2708,"kali_year":5102,"ayanamsa_lahiri":23.8639,"grahas":{"sun":{"sidereal_longitude":176.15199200000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":352.061492,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-4.4384},"mars":{"sidereal_longitude":142.41909199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":200.458892,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":47.02959199999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":208.58529199999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":36.21629200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":89.9408,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":269.9408,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2000,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451830.770833,"kali_year":5102,"ahargana":1863365.2708,"sun":{"sidereal_longitude":175.4129,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":350.4577,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":175.0448,"elapsed_within_tithi_degrees":7.0448},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":350.4577,"elapsed_within_degrees":3.791},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":165.8706},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.438,"elongation":175.045},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.438,"opposition_distance":4.955}},"eclipse_window_40days":[]},"city":{"slug":"bikaner","name":"Bikaner, Rajasthan","lat":28.0229,"lon":73.3119,"tz_offset_hours":5.5,"state":"Rajasthan","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bikaner","name":"Bikaner, Rajasthan","lat":28.0229,"lon":73.3119,"tz_offset_hours":5.5,"state":"Rajasthan","country":"IN","tier":"tier-1"},"sunriseLocal":"06:35","sunsetLocal":"18:09","solarNoonLocal":"12:22","dayLengthHours":11.568050623055589,"dayLengthDisplay":"11 Hours 34 Mins 05 Secs","nightLengthDisplay":"12 Hours 25 Mins 55 Secs","moonriseLocal":"17:50","moonsetLocal":"06:22","rahuKala":{"name":"Rāhu Kāla","start":"10:56","end":"12:22","startHours":10.925826518650128,"endHours":12.371832846532076,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:16","end":"16:43","startHours":15.263845502295974,"endHours":16.709851830177925,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:02","end":"09:29","startHours":8.03381386288623,"endHours":9.47982019076818,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:40","startHours":9.287019347050586,"endHours":9.672621034485772,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:23","startHours":7.069809644298266,"endHours":7.378290994246415,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:45","startHours":11.98623115909689,"endHours":12.757434533967261,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:49","startHours":5.045400785263537,"endHours":5.81660416013391,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:37","end":"06:35","startHours":5.623803316416317,"endHours":6.587807535004282,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:04","startHours":14.299841283708009,"endHours":15.071044658578382,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.955858158059872,"endHours":18.35585815805987,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:38","startHours":18.15585815805987,"endHours":18.637860267353854,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.90585815805987,"endHours":19.65585815805987,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:45","startHours":23.98623115909689,"endHours":24.757434533967263,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:35","end":"08:02","startHours":6.587807535004282,"endHours":8.03381386288623,"quality":"neutral"},{"name":"Labha","start":"08:02","end":"09:29","startHours":8.03381386288623,"endHours":9.47982019076818,"quality":"auspicious"},{"name":"Amṛta","start":"09:29","end":"10:56","startHours":9.47982019076818,"endHours":10.925826518650128,"quality":"auspicious"},{"name":"Kāla","start":"10:56","end":"12:22","startHours":10.925826518650128,"endHours":12.371832846532076,"quality":"inauspicious"},{"name":"Śubha","start":"12:22","end":"13:49","startHours":12.371832846532076,"endHours":13.817839174414026,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:16","startHours":13.817839174414026,"endHours":15.263845502295974,"quality":"inauspicious"},{"name":"Udveg","start":"15:16","end":"16:43","startHours":15.263845502295974,"endHours":16.709851830177925,"quality":"inauspicious"},{"name":"Chala","start":"16:43","end":"18:09","startHours":16.709851830177925,"endHours":18.15585815805987,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:09","end":"19:43","startHours":18.15585815805987,"endHours":19.70985183017792,"quality":"inauspicious"},{"name":"Udveg","start":"19:43","end":"21:16","startHours":19.70985183017792,"endHours":21.263845502295975,"quality":"inauspicious"},{"name":"Chala","start":"21:16","end":"22:49","startHours":21.263845502295975,"endHours":22.817839174414026,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:22","startHours":22.817839174414026,"endHours":24.371832846532076,"quality":"auspicious"},{"name":"Amṛta","start":"00:22","end":"01:56","startHours":24.371832846532076,"endHours":25.925826518650126,"quality":"auspicious"},{"name":"Kāla","start":"01:56","end":"03:29","startHours":25.925826518650126,"endHours":27.47982019076818,"quality":"inauspicious"},{"name":"Śubha","start":"03:29","end":"05:02","startHours":27.47982019076818,"endHours":29.03381386288623,"quality":"auspicious"},{"name":"Roga","start":"05:02","end":"06:35","startHours":29.03381386288623,"endHours":30.58780753500428,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:35","end":"07:35","startHours":6.587807535004282,"endHours":7.587807535004282,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:35","end":"08:35","startHours":7.587807535004282,"endHours":8.587807535004282,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:35","end":"09:35","startHours":8.587807535004282,"endHours":9.587807535004282,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:35","end":"10:35","startHours":9.587807535004282,"endHours":10.587807535004282,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:35","end":"11:35","startHours":10.587807535004282,"endHours":11.587807535004282,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:35","end":"12:35","startHours":11.587807535004282,"endHours":12.587807535004282,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:35","end":"13:35","startHours":12.587807535004282,"endHours":13.587807535004282,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:35","end":"14:35","startHours":13.587807535004282,"endHours":14.587807535004282,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:35","end":"15:35","startHours":14.587807535004282,"endHours":15.587807535004282,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:35","end":"16:35","startHours":15.587807535004282,"endHours":16.58780753500428,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:35","end":"17:35","startHours":16.58780753500428,"endHours":17.58780753500428,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:35","end":"18:35","startHours":17.58780753500428,"endHours":18.58780753500428,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:35","end":"19:35","startHours":18.58780753500428,"endHours":19.58780753500428,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:35","end":"20:35","startHours":19.58780753500428,"endHours":20.58780753500428,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:35","end":"21:35","startHours":20.58780753500428,"endHours":21.58780753500428,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:35","end":"22:35","startHours":21.58780753500428,"endHours":22.58780753500428,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:35","end":"23:35","startHours":22.58780753500428,"endHours":23.58780753500428,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:35","end":"00:35","startHours":23.58780753500428,"endHours":24.58780753500428,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:35","end":"01:35","startHours":24.58780753500428,"endHours":25.58780753500428,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:35","end":"02:35","startHours":25.58780753500428,"endHours":26.58780753500428,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:35","end":"03:35","startHours":26.58780753500428,"endHours":27.58780753500428,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:35","end":"04:35","startHours":27.58780753500428,"endHours":28.58780753500428,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:35","end":"05:35","startHours":28.58780753500428,"endHours":29.58780753500428,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:35","end":"06:35","startHours":29.58780753500428,"endHours":30.58780753500428,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.824324408607638,"eotMinutes":14.442429208075392,"ayanamsa":23.8639}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pūrṇimā · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[{"id":"sharad-purnima","name":"Śarad Pūrṇimā / Kojāgarī Pūrṇimā","name_sanskrit":"शरद पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Lakṣmī","significance":"Krishna's Mahā-rāsa with the gopīs at Vṛndāvana. Lakṣmī wakes (\"ko jāgartti?\")","vrata":true,"primary_observance":"Night-long jāgaraṇa; offering of pāyasa under moonlight","detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2,"sources":["Bhāgavata 10.29-33"]},{"id":"rasa-purnima","name":"Rāsa Pūrṇimā (Vraja Mahā-Rāsa)","name_sanskrit":"रास पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Gopīs","significance":"Krishna's Mahā-rāsa with the gopīs at Vraja (Bhāgavata 10.29-33). Same as Śarad Pūrṇimā but emphasized in Vraja tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2},{"id":"valmiki-jayanti","name":"Mahārṣi Vālmīki Jayantī","name_sanskrit":"महर्षि वाल्मीकि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Maharṣi Vālmīki (ādi-kavi)","significance":"Composer of Vālmīki Rāmāyaṇa. Āśvina Pūrṇimā tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":3}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Dedicated festival walk for Śarad Pūrṇimā / Kojāgarī Pūrṇimā · Rāsa Pūrṇimā (Vraja Mahā-Rāsa) · Mahārṣi Vālmīki Jayantī is not live yet; Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"bikaner"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 13, 2000 CE · Bikaner, Rajasthan · Vidhyamitra","description":"October 13, 2000 CE for Bikaner, Rajasthan: Śukla Pūrṇimā, sūryodaya 06:35, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bikaner/2000-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bikaner/2000-10-13","sa":"https://sa.vidhyamitra.com/city/bikaner/2000-10-13","hi":"https://hi.vidhyamitra.com/city/bikaner/2000-10-13","x-default":"https://vidhyamitra.com/city/bikaner/2000-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-24T00:08:24.127Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-09-24T00:08:24.127Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-24T00:08:24.127Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}