{"id":"vidhyamitra:city-day:bhavnagar:2000-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bhavnagar/2000-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-10-01","date_display":"October 1, 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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2000,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451818.770833,"kali_year":5102,"ahargana":1863353.2708,"sun":{"sidereal_longitude":163.5644,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":205.045,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":41.4805,"elapsed_within_tithi_degrees":5.4805},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.045,"elapsed_within_degrees":5.045},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":8.6094},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451818.770833,"ahargana":1863353.2708,"kali_year":5102,"ayanamsa_lahiri":23.8635,"grahas":{"sun":{"sidereal_longitude":164.31195000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":204.49694999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":4.0951},"mars":{"sidereal_longitude":134.91385000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":189.19135000000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":47.33125000000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":193.96614999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":36.73315000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":90.5766,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":270.5766,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2000,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451818.770833,"kali_year":5102,"ahargana":1863353.2708,"sun":{"sidereal_longitude":163.5644,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":205.045,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":41.4805,"elapsed_within_tithi_degrees":5.4805},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.045,"elapsed_within_degrees":5.045},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":8.6094},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.095,"elongation":41.481},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.095,"opposition_distance":138.519}},"eclipse_window_40days":[]},"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"06:32","sunsetLocal":"18:29","solarNoonLocal":"12:30","dayLengthHours":11.946991952446098,"dayLengthDisplay":"11 Hours 56 Mins 49 Secs","nightLengthDisplay":"12 Hours 03 Mins 11 Secs","moonriseLocal":"09:37","moonsetLocal":"20:45","rahuKala":{"name":"Rāhu Kāla","start":"16:59","end":"18:29","startHours":16.98386591239088,"endHours":18.47723990644664,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:30","end":"14:00","startHours":12.503743930223592,"endHours":13.997117924279355,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:29","end":"16:59","startHours":15.490491918335117,"endHours":16.98386591239088,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:43","startHours":9.317879409571301,"endHours":9.716112474652837,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:21","startHours":7.028039285352464,"endHours":7.3466257374176935,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:54","startHours":12.105510865142056,"endHours":12.901976995305128,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:56","end":"05:44","startHours":4.937315693674397,"endHours":5.733781823837471,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:32","end":"06:32","startHours":5.534665291296702,"endHours":6.530247954000544,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:17","startHours":14.494909255631276,"endHours":15.29137538579435,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.277239906446642,"endHours":18.67723990644664,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"18:59","startHours":18.47723990644664,"endHours":18.97503123779856,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.22723990644664,"endHours":19.97723990644664,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:54","startHours":24.105510865142055,"endHours":24.90197699530513,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:32","end":"08:01","startHours":6.530247954000544,"endHours":8.023621948056306,"quality":"inauspicious"},{"name":"Chala","start":"08:01","end":"09:31","startHours":8.023621948056306,"endHours":9.516995942112068,"quality":"neutral"},{"name":"Labha","start":"09:31","end":"11:01","startHours":9.516995942112068,"endHours":11.01036993616783,"quality":"auspicious"},{"name":"Amṛta","start":"11:01","end":"12:30","startHours":11.01036993616783,"endHours":12.503743930223592,"quality":"auspicious"},{"name":"Kāla","start":"12:30","end":"14:00","startHours":12.503743930223592,"endHours":13.997117924279355,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:29","startHours":13.997117924279355,"endHours":15.490491918335117,"quality":"auspicious"},{"name":"Roga","start":"15:29","end":"16:59","startHours":15.490491918335117,"endHours":16.98386591239088,"quality":"inauspicious"},{"name":"Udveg","start":"16:59","end":"18:29","startHours":16.98386591239088,"endHours":18.47723990644664,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:29","end":"19:59","startHours":18.47723990644664,"endHours":19.98386591239088,"quality":"auspicious"},{"name":"Roga","start":"19:59","end":"21:29","startHours":19.98386591239088,"endHours":21.490491918335117,"quality":"inauspicious"},{"name":"Udveg","start":"21:29","end":"23:00","startHours":21.490491918335117,"endHours":22.997117924279355,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:30","startHours":22.997117924279355,"endHours":24.503743930223592,"quality":"neutral"},{"name":"Labha","start":"00:30","end":"02:01","startHours":24.503743930223592,"endHours":26.01036993616783,"quality":"auspicious"},{"name":"Amṛta","start":"02:01","end":"03:31","startHours":26.01036993616783,"endHours":27.516995942112068,"quality":"auspicious"},{"name":"Kāla","start":"03:31","end":"05:01","startHours":27.516995942112068,"endHours":29.023621948056306,"quality":"inauspicious"},{"name":"Śubha","start":"05:01","end":"06:32","startHours":29.023621948056306,"endHours":30.530247954000544,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.530247954000544,"endHours":7.530247954000544,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.530247954000544,"endHours":8.530247954000544,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.530247954000544,"endHours":9.530247954000544,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.530247954000544,"endHours":10.530247954000544,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.530247954000544,"endHours":11.530247954000544,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.530247954000544,"endHours":12.530247954000544,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.530247954000544,"endHours":13.530247954000544,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.530247954000544,"endHours":14.530247954000544,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.530247954000544,"endHours":15.530247954000544,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.530247954000544,"endHours":16.530247954000544,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.530247954000544,"endHours":17.530247954000544,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.530247954000544,"endHours":18.530247954000544,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.530247954000544,"endHours":19.530247954000544,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.530247954000544,"endHours":20.530247954000544,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.530247954000544,"endHours":21.530247954000544,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.530247954000544,"endHours":22.530247954000544,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.530247954000544,"endHours":23.530247954000544,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.530247954000544,"endHours":24.530247954000544,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.530247954000544,"endHours":25.530247954000544,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.530247954000544,"endHours":26.530247954000544,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.530247954000544,"endHours":27.530247954000544,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.530247954000544,"endHours":28.530247954000544,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.530247954000544,"endHours":29.530247954000544,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.530247954000544,"endHours":30.530247954000544,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.242349432646035,"eotMinutes":11.167764186584405,"ayanamsa":23.8635}},"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","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Caturthī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"bhavnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 1, 2000 CE · Bhavnagar, Gujarat · Vidhyamitra","description":"October 1, 2000 CE for Bhavnagar, Gujarat: Śukla Caturthī, sūryodaya 06:32, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bhavnagar/2000-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bhavnagar/2000-10-01","sa":"https://sa.vidhyamitra.com/city/bhavnagar/2000-10-01","hi":"https://hi.vidhyamitra.com/city/bhavnagar/2000-10-01","x-default":"https://vidhyamitra.com/city/bhavnagar/2000-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T02:53:51.756Z","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":"2026-05-23T02:53:51.756Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T02:53:51.756Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}