{"id":"vidhyamitra:city-day:patna:2002-02-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/patna/2002-02-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-02-06","date_display":"February 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":"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":2002,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452311.770833,"kali_year":5103,"ahargana":1863846.2708,"sun":{"sidereal_longitude":293.2331,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":218.7457,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.5126,"elapsed_within_tithi_degrees":9.5126},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.7457,"elapsed_within_degrees":5.4123},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.9788},"karana":{"half_tithi_index":47,"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":2002,"month":2,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452311.770833,"ahargana":1863846.2708,"kali_year":5103,"ayanamsa_lahiri":23.8823,"grahas":{"sun":{"sidereal_longitude":293.18891400000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":221.356314,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":1.9505},"mars":{"sidereal_longitude":349.251214,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":275.12471400000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":72.55651399999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":298.572814,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":44.050814,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":64.4551,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":244.4551,"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":"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":2002,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452311.770833,"kali_year":5103,"ahargana":1863846.2708,"sun":{"sidereal_longitude":293.2331,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":218.7457,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.5126,"elapsed_within_tithi_degrees":9.5126},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.7457,"elapsed_within_degrees":5.4123},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.9788},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.951,"elongation":74.487},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.951,"opposition_distance":105.513}},"eclipse_window_40days":[]},"city":{"slug":"patna","name":"Patna, Bihar","lat":25.5941,"lon":85.1376,"tz_offset_hours":5.5,"state":"Bihar","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"patna","name":"Patna, Bihar","lat":25.5941,"lon":85.1376,"tz_offset_hours":5.5,"state":"Bihar","country":"IN","tier":"tier-1"},"sunriseLocal":"06:31","sunsetLocal":"17:37","solarNoonLocal":"12:04","dayLengthHours":11.096063949256795,"dayLengthDisplay":"11 Hours 05 Mins 46 Secs","nightLengthDisplay":"12 Hours 54 Mins 14 Secs","moonriseLocal":"01:56","moonsetLocal":"12:36","rahuKala":{"name":"Rāhu Kāla","start":"12:04","end":"13:27","startHours":12.062415551957955,"endHours":13.449423545615055,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:54","end":"09:17","startHours":7.901391570986657,"endHours":9.288399564643758,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:41","end":"12:04","startHours":10.675407558300856,"endHours":12.062415551957955,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:28","startHours":9.103465165489476,"endHours":9.473333963798037,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:59","end":"07:16","startHours":6.976719575215258,"endHours":7.272614613862106,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:26","startHours":11.692546753649395,"endHours":12.432284350266514,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:02","end":"05:46","startHours":5.034908384095319,"endHours":5.774645980712438,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:31","startHours":5.589711581558158,"endHours":6.514383577329558,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:39","startHours":13.911759543500754,"endHours":14.651497140117874,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.410447526586353,"endHours":17.81044752658635,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:04","startHours":17.610447526586352,"endHours":18.07278352447205,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.360447526586352,"endHours":19.110447526586352,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:26","startHours":23.692546753649395,"endHours":24.432284350266514,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:31","end":"07:54","startHours":6.514383577329558,"endHours":7.901391570986657,"quality":"auspicious"},{"name":"Amṛta","start":"07:54","end":"09:17","startHours":7.901391570986657,"endHours":9.288399564643758,"quality":"auspicious"},{"name":"Kāla","start":"09:17","end":"10:41","startHours":9.288399564643758,"endHours":10.675407558300856,"quality":"inauspicious"},{"name":"Śubha","start":"10:41","end":"12:04","startHours":10.675407558300856,"endHours":12.062415551957955,"quality":"auspicious"},{"name":"Roga","start":"12:04","end":"13:27","startHours":12.062415551957955,"endHours":13.449423545615055,"quality":"inauspicious"},{"name":"Udveg","start":"13:27","end":"14:50","startHours":13.449423545615055,"endHours":14.836431539272155,"quality":"inauspicious"},{"name":"Chala","start":"14:50","end":"16:13","startHours":14.836431539272155,"endHours":16.223439532929252,"quality":"neutral"},{"name":"Labha","start":"16:13","end":"17:37","startHours":16.223439532929252,"endHours":17.610447526586352,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:37","end":"19:13","startHours":17.610447526586352,"endHours":19.223439532929252,"quality":"inauspicious"},{"name":"Chala","start":"19:13","end":"20:50","startHours":19.223439532929252,"endHours":20.836431539272155,"quality":"neutral"},{"name":"Labha","start":"20:50","end":"22:27","startHours":20.836431539272155,"endHours":22.449423545615055,"quality":"auspicious"},{"name":"Amṛta","start":"22:27","end":"00:04","startHours":22.449423545615055,"endHours":24.062415551957955,"quality":"auspicious"},{"name":"Kāla","start":"00:04","end":"01:41","startHours":24.062415551957955,"endHours":25.675407558300854,"quality":"inauspicious"},{"name":"Śubha","start":"01:41","end":"03:17","startHours":25.675407558300854,"endHours":27.288399564643754,"quality":"auspicious"},{"name":"Roga","start":"03:17","end":"04:54","startHours":27.288399564643754,"endHours":28.901391570986657,"quality":"inauspicious"},{"name":"Udveg","start":"04:54","end":"06:31","startHours":28.901391570986657,"endHours":30.514383577329557,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.514383577329558,"endHours":7.514383577329558,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.514383577329558,"endHours":8.514383577329557,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.514383577329557,"endHours":9.514383577329557,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.514383577329557,"endHours":10.514383577329557,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.514383577329557,"endHours":11.514383577329557,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.514383577329557,"endHours":12.514383577329557,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.514383577329557,"endHours":13.514383577329557,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.514383577329557,"endHours":14.514383577329557,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.514383577329557,"endHours":15.514383577329557,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.514383577329557,"endHours":16.514383577329557,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.514383577329557,"endHours":17.514383577329557,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.514383577329557,"endHours":18.514383577329557,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.514383577329557,"endHours":19.514383577329557,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.514383577329557,"endHours":20.514383577329557,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.514383577329557,"endHours":21.514383577329557,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.514383577329557,"endHours":22.514383577329557,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.514383577329557,"endHours":23.514383577329557,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.514383577329557,"endHours":24.514383577329557,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.514383577329557,"endHours":25.514383577329557,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.514383577329557,"endHours":26.514383577329557,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.514383577329557,"endHours":27.514383577329557,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.514383577329557,"endHours":28.514383577329557,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.514383577329557,"endHours":29.514383577329557,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.514383577329557,"endHours":30.514383577329557,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-15.717301314534406,"eotMinutes":-14.295333117477217,"ayanamsa":23.8823}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Navamī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"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":"patna"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 6, 2002 CE · Patna, Bihar · Vidhyamitra","description":"February 6, 2002 CE for Patna, Bihar: Kṛṣṇa Navamī, sūryodaya 06:31, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/patna/2002-02-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/patna/2002-02-06","sa":"https://sa.vidhyamitra.com/city/patna/2002-02-06","hi":"https://hi.vidhyamitra.com/city/patna/2002-02-06","x-default":"https://vidhyamitra.com/city/patna/2002-02-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-24T02:43:54.681Z","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":"2026-09-24T02:43:54.681Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-24T02:43:54.681Z","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"}}}