{"id":"vidhyamitra:city-day:howrah:2002-01-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2002-01-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-01-06","date_display":"January 6, 2002 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":2002,"month":1,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452280.770833,"kali_year":5103,"ahargana":1863815.2708,"sun":{"sidereal_longitude":261.463,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":167.7394,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.2764,"elapsed_within_tithi_degrees":2.2764},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":167.7394,"elapsed_within_degrees":7.7394},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":69.2025},"karana":{"half_tithi_index":44,"name":"Bālava"},"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":2002,"month":1,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452280.770833,"ahargana":1863815.2708,"kali_year":5103,"ayanamsa_lahiri":23.8811,"grahas":{"sun":{"sidereal_longitude":261.65749800000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":170.07589800000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":4.4072},"mars":{"sidereal_longitude":326.696498,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":279.30179799999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":76.00529799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":259.633698,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":45.030298000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":66.0976,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":246.0976,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2002,"month":1,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452280.770833,"kali_year":5103,"ahargana":1863815.2708,"sun":{"sidereal_longitude":261.463,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":167.7394,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.2764,"elapsed_within_tithi_degrees":2.2764},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":167.7394,"elapsed_within_degrees":7.7394},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":69.2025},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.407,"elongation":93.724},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.407,"opposition_distance":86.276}},"eclipse_window_40days":[]},"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"sunriseLocal":"06:19","sunsetLocal":"17:07","solarNoonLocal":"11:43","dayLengthHours":10.806399960416371,"dayLengthDisplay":"10 Hours 48 Mins 23 Secs","nightLengthDisplay":"13 Hours 11 Mins 37 Secs","moonriseLocal":"23:43","moonsetLocal":"11:30","rahuKala":{"name":"Rāhu Kāla","start":"15:46","end":"17:07","startHours":15.766087003605701,"endHours":17.116886998657748,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:43","end":"13:04","startHours":11.713687018449562,"endHours":13.064487013501608,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:25","end":"15:46","startHours":14.415287008553655,"endHours":15.766087003605701,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:12","startHours":8.831980362338529,"endHours":9.192193694352408,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:03","startHours":6.760753703258724,"endHours":7.0489243688698275,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:04","startHours":11.353473686435683,"endHours":12.073900350463441,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:35","startHours":4.869633710185859,"endHours":5.590060374213618,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:19","startHours":5.409953708206678,"endHours":6.310487038241376,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:31","end":"14:14","startHours":13.514753678518957,"endHours":14.235180342546716,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:55","end":"17:19","startHours":16.91688699865775,"endHours":17.316886998657747,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:07","end":"17:34","startHours":17.116886998657748,"endHours":17.567153663675096,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:52","end":"18:37","startHours":16.866886998657748,"endHours":18.616886998657748,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:04","startHours":23.353473686435684,"endHours":24.07390035046344,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:19","end":"07:40","startHours":6.310487038241376,"endHours":7.661287033293422,"quality":"inauspicious"},{"name":"Chala","start":"07:40","end":"09:01","startHours":7.661287033293422,"endHours":9.01208702834547,"quality":"neutral"},{"name":"Labha","start":"09:01","end":"10:22","startHours":9.01208702834547,"endHours":10.362887023397516,"quality":"auspicious"},{"name":"Amṛta","start":"10:22","end":"11:43","startHours":10.362887023397516,"endHours":11.713687018449562,"quality":"auspicious"},{"name":"Kāla","start":"11:43","end":"13:04","startHours":11.713687018449562,"endHours":13.064487013501608,"quality":"inauspicious"},{"name":"Śubha","start":"13:04","end":"14:25","startHours":13.064487013501608,"endHours":14.415287008553655,"quality":"auspicious"},{"name":"Roga","start":"14:25","end":"15:46","startHours":14.415287008553655,"endHours":15.766087003605701,"quality":"inauspicious"},{"name":"Udveg","start":"15:46","end":"17:07","startHours":15.766087003605701,"endHours":17.116886998657748,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:07","end":"18:46","startHours":17.116886998657748,"endHours":18.7660870036057,"quality":"auspicious"},{"name":"Roga","start":"18:46","end":"20:25","startHours":18.7660870036057,"endHours":20.415287008553655,"quality":"inauspicious"},{"name":"Udveg","start":"20:25","end":"22:04","startHours":20.415287008553655,"endHours":22.06448701350161,"quality":"inauspicious"},{"name":"Chala","start":"22:04","end":"23:43","startHours":22.06448701350161,"endHours":23.713687018449562,"quality":"neutral"},{"name":"Labha","start":"23:43","end":"01:22","startHours":23.713687018449562,"endHours":25.362887023397516,"quality":"auspicious"},{"name":"Amṛta","start":"01:22","end":"03:01","startHours":25.362887023397516,"endHours":27.01208702834547,"quality":"auspicious"},{"name":"Kāla","start":"03:01","end":"04:40","startHours":27.01208702834547,"endHours":28.661287033293423,"quality":"inauspicious"},{"name":"Śubha","start":"04:40","end":"06:19","startHours":28.661287033293423,"endHours":30.310487038241376,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.310487038241376,"endHours":7.310487038241376,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.310487038241376,"endHours":8.310487038241376,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.310487038241376,"endHours":9.310487038241376,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.310487038241376,"endHours":10.310487038241376,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.310487038241376,"endHours":11.310487038241376,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.310487038241376,"endHours":12.310487038241376,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.310487038241376,"endHours":13.310487038241376,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.310487038241376,"endHours":14.310487038241376,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.310487038241376,"endHours":15.310487038241376,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.310487038241376,"endHours":16.310487038241376,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.310487038241376,"endHours":17.310487038241376,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.310487038241376,"endHours":18.310487038241376,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.310487038241376,"endHours":19.310487038241376,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.310487038241376,"endHours":20.310487038241376,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.310487038241376,"endHours":21.310487038241376,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.310487038241376,"endHours":22.310487038241376,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.310487038241376,"endHours":23.310487038241376,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.310487038241376,"endHours":24.310487038241376,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.310487038241376,"endHours":25.310487038241376,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.310487038241376,"endHours":26.310487038241376,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.310487038241376,"endHours":27.310487038241376,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.310487038241376,"endHours":28.310487038241376,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.310487038241376,"endHours":29.310487038241376,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.310487038241376,"endHours":30.310487038241376,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.53175543665122,"eotMinutes":-5.875621106973772,"ayanamsa":23.8811}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Aṣṭamī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"howrah"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 6, 2002 CE · Howrah, West Bengal · Vidhyamitra","description":"January 6, 2002 CE for Howrah, West Bengal: Kṛṣṇa Aṣṭamī, sūryodaya 06:19, sūryāsta 17:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2002-01-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2002-01-06","sa":"https://sa.vidhyamitra.com/city/howrah/2002-01-06","hi":"https://hi.vidhyamitra.com/city/howrah/2002-01-06","x-default":"https://vidhyamitra.com/city/howrah/2002-01-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T08:53:30.741Z","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":"2026-05-16T08:53:30.741Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T08:53:30.741Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}