{"id":"vidhyamitra:city-day:thiruvananthapuram:2000-10-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thiruvananthapuram/2000-10-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-10-04","date_display":"October 4, 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":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451821.770833,"kali_year":5102,"ahargana":1863356.2708,"sun":{"sidereal_longitude":166.5171,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":241.7042,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.1872,"elapsed_within_tithi_degrees":3.1872},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":241.7042,"elapsed_within_degrees":1.7042},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.2213},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451821.770833,"ahargana":1863356.2708,"kali_year":5102,"ayanamsa_lahiri":23.8636,"grahas":{"sun":{"sidereal_longitude":167.26453600000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":241.81933600000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":2.1602},"mars":{"sidereal_longitude":136.794036,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":192.612436,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":47.30103600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":197.625136,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":36.62553600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":90.4177,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":270.4177,"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":"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":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451821.770833,"kali_year":5102,"ahargana":1863356.2708,"sun":{"sidereal_longitude":166.5171,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":241.7042,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.1872,"elapsed_within_tithi_degrees":3.1872},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":241.7042,"elapsed_within_degrees":1.7042},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.2213},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.16,"elongation":75.187},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.16,"opposition_distance":104.813}},"eclipse_window_40days":[]},"city":{"slug":"thiruvananthapuram","name":"Thiruvananthapuram, Kerala","lat":8.5241,"lon":76.9366,"tz_offset_hours":5.5,"state":"Kerala","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thiruvananthapuram","name":"Thiruvananthapuram, Kerala","lat":8.5241,"lon":76.9366,"tz_offset_hours":5.5,"state":"Kerala","country":"IN","tier":"tier-1"},"sunriseLocal":"06:09","sunsetLocal":"18:11","solarNoonLocal":"12:10","dayLengthHours":12.024480401422316,"dayLengthDisplay":"12 Hours 01 Mins 28 Secs","nightLengthDisplay":"11 Hours 58 Mins 32 Secs","moonriseLocal":"11:21","moonsetLocal":"22:56","rahuKala":{"name":"Rāhu Kāla","start":"12:10","end":"13:40","startHours":12.169275613538495,"endHours":13.672335663716286,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:40","end":"09:10","startHours":7.660095463005127,"endHours":9.163155513182916,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:40","end":"12:10","startHours":10.666215563360705,"endHours":12.169275613538495,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:22","startHours":8.962747506492544,"endHours":9.363563519873288,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.658055429553267,"endHours":6.978708240257862,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:34","startHours":11.768459600157751,"endHours":12.57009162691924,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:21","startHours":4.553771359304362,"endHours":5.355403386065849,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:09","startHours":5.154995379375478,"endHours":6.157035412827337,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:58","startHours":14.173355680442214,"endHours":14.9749877072037,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.981515814249654,"endHours":18.381515814249653,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:41","startHours":18.181515814249654,"endHours":18.682535830975585,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.931515814249654,"endHours":19.681515814249654,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:34","startHours":23.76845960015775,"endHours":24.57009162691924,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:09","end":"07:40","startHours":6.157035412827337,"endHours":7.660095463005127,"quality":"auspicious"},{"name":"Amṛta","start":"07:40","end":"09:10","startHours":7.660095463005127,"endHours":9.163155513182916,"quality":"auspicious"},{"name":"Kāla","start":"09:10","end":"10:40","startHours":9.163155513182916,"endHours":10.666215563360705,"quality":"inauspicious"},{"name":"Śubha","start":"10:40","end":"12:10","startHours":10.666215563360705,"endHours":12.169275613538495,"quality":"auspicious"},{"name":"Roga","start":"12:10","end":"13:40","startHours":12.169275613538495,"endHours":13.672335663716286,"quality":"inauspicious"},{"name":"Udveg","start":"13:40","end":"15:11","startHours":13.672335663716286,"endHours":15.175395713894074,"quality":"inauspicious"},{"name":"Chala","start":"15:11","end":"16:41","startHours":15.175395713894074,"endHours":16.678455764071863,"quality":"neutral"},{"name":"Labha","start":"16:41","end":"18:11","startHours":16.678455764071863,"endHours":18.181515814249654,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:11","end":"19:41","startHours":18.181515814249654,"endHours":19.678455764071863,"quality":"inauspicious"},{"name":"Chala","start":"19:41","end":"21:11","startHours":19.678455764071863,"endHours":21.175395713894076,"quality":"neutral"},{"name":"Labha","start":"21:11","end":"22:40","startHours":21.175395713894076,"endHours":22.672335663716286,"quality":"auspicious"},{"name":"Amṛta","start":"22:40","end":"00:10","startHours":22.672335663716286,"endHours":24.169275613538495,"quality":"auspicious"},{"name":"Kāla","start":"00:10","end":"01:40","startHours":24.169275613538495,"endHours":25.666215563360705,"quality":"inauspicious"},{"name":"Śubha","start":"01:40","end":"03:10","startHours":25.666215563360705,"endHours":27.163155513182915,"quality":"auspicious"},{"name":"Roga","start":"03:10","end":"04:40","startHours":27.163155513182915,"endHours":28.660095463005128,"quality":"inauspicious"},{"name":"Udveg","start":"04:40","end":"06:09","startHours":28.660095463005128,"endHours":30.157035412827337,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.157035412827337,"endHours":7.157035412827337,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.157035412827337,"endHours":8.157035412827337,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.157035412827337,"endHours":9.157035412827337,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.157035412827337,"endHours":10.157035412827337,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.157035412827337,"endHours":11.157035412827337,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.157035412827337,"endHours":12.157035412827337,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.157035412827337,"endHours":13.157035412827337,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.157035412827337,"endHours":14.157035412827337,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.157035412827337,"endHours":15.157035412827337,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.157035412827337,"endHours":16.157035412827337,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.157035412827337,"endHours":17.157035412827337,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.157035412827337,"endHours":18.157035412827337,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.157035412827337,"endHours":19.157035412827337,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.157035412827337,"endHours":20.157035412827337,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.157035412827337,"endHours":21.157035412827337,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.157035412827337,"endHours":22.157035412827337,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.157035412827337,"endHours":23.157035412827337,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.157035412827337,"endHours":24.157035412827337,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.157035412827337,"endHours":25.157035412827337,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.157035412827337,"endHours":26.157035412827337,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.157035412827337,"endHours":27.157035412827337,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.157035412827337,"endHours":28.157035412827337,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.157035412827337,"endHours":29.157035412827337,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.157035412827337,"endHours":30.157035412827337,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.402577732759281,"eotMinutes":12.09706318769023,"ayanamsa":23.8636}},"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 Saptamī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"thiruvananthapuram"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 4, 2000 CE · Thiruvananthapuram, Kerala · Vidhyamitra","description":"October 4, 2000 CE for Thiruvananthapuram, Kerala: Śukla Saptamī, sūryodaya 06:09, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thiruvananthapuram/2000-10-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thiruvananthapuram/2000-10-04","sa":"https://sa.vidhyamitra.com/city/thiruvananthapuram/2000-10-04","hi":"https://hi.vidhyamitra.com/city/thiruvananthapuram/2000-10-04","x-default":"https://vidhyamitra.com/city/thiruvananthapuram/2000-10-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-23T11:44:50.554Z","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":"2026-09-23T11:44:50.554Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-23T11:44:50.554Z","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"}}}