{"id":"vidhyamitra:city-day:jamnagar:2015-02-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2015-02-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-02-06","date_display":"February 6, 2015 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":2015,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457059.770833,"kali_year":5116,"ahargana":1868594.2708,"sun":{"sidereal_longitude":292.8621,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":138.0285,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.1664,"elapsed_within_tithi_degrees":1.1664},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.0285,"elapsed_within_degrees":4.6951},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.8906},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"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":2015,"month":2,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457059.770833,"ahargana":1868594.2708,"kali_year":5116,"ayanamsa_lahiri":24.0639,"grahas":{"sun":{"sidereal_longitude":292.850506,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":135.408406,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":-2.57},"mars":{"sidereal_longitude":324.87780599999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":279.025806,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":112.87890600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":317.42820600000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":219.51230599999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":172.8832,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":352.8832,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2015,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457059.770833,"kali_year":5116,"ahargana":1868594.2708,"sun":{"sidereal_longitude":292.8621,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":138.0285,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.1664,"elapsed_within_tithi_degrees":1.1664},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.0285,"elapsed_within_degrees":4.6951},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.8906},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.57,"elongation":154.834},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.57,"opposition_distance":25.166}},"eclipse_window_40days":[]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:27","sunsetLocal":"18:41","solarNoonLocal":"13:04","dayLengthHours":11.23156510545649,"dayLengthDisplay":"11 Hours 13 Mins 54 Secs","nightLengthDisplay":"12 Hours 46 Mins 06 Secs","moonriseLocal":"20:18","moonsetLocal":"08:50","rahuKala":{"name":"Rāhu Kāla","start":"11:40","end":"13:04","startHours":11.663796580442558,"endHours":13.06774221862462,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:53","end":"17:17","startHours":15.87563349498874,"endHours":17.279579133170802,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:51","end":"10:16","startHours":8.855905304078435,"endHours":10.259850942260496,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:04","end":"10:27","startHours":10.072658190502889,"endHours":10.447043694018104,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:13","startHours":7.919941545290395,"endHours":8.219449948102568,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:42","end":"13:27","startHours":12.693356715109404,"endHours":13.442127722139835,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:57","end":"06:42","startHours":5.9544176518355085,"endHours":6.703188658865941,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:31","end":"07:27","startHours":6.5159959071083335,"endHours":7.451959665896374,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:56","end":"15:41","startHours":14.9396697362007,"endHours":15.688440743231133,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.483524771352865,"endHours":18.883524771352864,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:09","startHours":18.683524771352864,"endHours":19.151506650746885,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.433524771352864,"endHours":20.183524771352864,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:42","end":"01:27","startHours":24.693356715109402,"endHours":25.442127722139837,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:27","end":"08:51","startHours":7.451959665896374,"endHours":8.855905304078435,"quality":"neutral"},{"name":"Labha","start":"08:51","end":"10:16","startHours":8.855905304078435,"endHours":10.259850942260496,"quality":"auspicious"},{"name":"Amṛta","start":"10:16","end":"11:40","startHours":10.259850942260496,"endHours":11.663796580442558,"quality":"auspicious"},{"name":"Kāla","start":"11:40","end":"13:04","startHours":11.663796580442558,"endHours":13.06774221862462,"quality":"inauspicious"},{"name":"Śubha","start":"13:04","end":"14:28","startHours":13.06774221862462,"endHours":14.47168785680668,"quality":"auspicious"},{"name":"Roga","start":"14:28","end":"15:53","startHours":14.47168785680668,"endHours":15.87563349498874,"quality":"inauspicious"},{"name":"Udveg","start":"15:53","end":"17:17","startHours":15.87563349498874,"endHours":17.279579133170802,"quality":"inauspicious"},{"name":"Chala","start":"17:17","end":"18:41","startHours":17.279579133170802,"endHours":18.683524771352864,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:41","end":"20:17","startHours":18.683524771352864,"endHours":20.279579133170802,"quality":"inauspicious"},{"name":"Udveg","start":"20:17","end":"21:53","startHours":20.279579133170802,"endHours":21.87563349498874,"quality":"inauspicious"},{"name":"Chala","start":"21:53","end":"23:28","startHours":21.87563349498874,"endHours":23.471687856806682,"quality":"neutral"},{"name":"Labha","start":"23:28","end":"01:04","startHours":23.471687856806682,"endHours":25.06774221862462,"quality":"auspicious"},{"name":"Amṛta","start":"01:04","end":"02:40","startHours":25.06774221862462,"endHours":26.663796580442558,"quality":"auspicious"},{"name":"Kāla","start":"02:40","end":"04:16","startHours":26.663796580442558,"endHours":28.2598509422605,"quality":"inauspicious"},{"name":"Śubha","start":"04:16","end":"05:51","startHours":28.2598509422605,"endHours":29.855905304078437,"quality":"auspicious"},{"name":"Roga","start":"05:51","end":"07:27","startHours":29.855905304078437,"endHours":31.451959665896375,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:27","end":"08:27","startHours":7.451959665896374,"endHours":8.451959665896375,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:27","end":"09:27","startHours":8.451959665896375,"endHours":9.451959665896375,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:27","end":"10:27","startHours":9.451959665896375,"endHours":10.451959665896375,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:27","end":"11:27","startHours":10.451959665896375,"endHours":11.451959665896375,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:27","end":"12:27","startHours":11.451959665896375,"endHours":12.451959665896375,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:27","end":"13:27","startHours":12.451959665896375,"endHours":13.451959665896375,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:27","end":"14:27","startHours":13.451959665896375,"endHours":14.451959665896375,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:27","end":"15:27","startHours":14.451959665896375,"endHours":15.451959665896375,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:27","end":"16:27","startHours":15.451959665896375,"endHours":16.451959665896375,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:27","end":"17:27","startHours":16.451959665896375,"endHours":17.451959665896375,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:27","end":"18:27","startHours":17.451959665896375,"endHours":18.451959665896375,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:27","end":"19:27","startHours":18.451959665896375,"endHours":19.451959665896375,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:27","end":"20:27","startHours":19.451959665896375,"endHours":20.451959665896375,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:27","end":"21:27","startHours":20.451959665896375,"endHours":21.451959665896375,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:27","end":"22:27","startHours":21.451959665896375,"endHours":22.451959665896375,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:27","end":"23:27","startHours":22.451959665896375,"endHours":23.451959665896375,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:27","end":"00:27","startHours":23.451959665896375,"endHours":24.451959665896375,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:27","end":"01:27","startHours":24.451959665896375,"endHours":25.451959665896375,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:27","end":"02:27","startHours":25.451959665896375,"endHours":26.451959665896375,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:27","end":"03:27","startHours":26.451959665896375,"endHours":27.451959665896375,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:27","end":"04:27","startHours":27.451959665896375,"endHours":28.451959665896375,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:27","end":"05:27","startHours":28.451959665896375,"endHours":29.451959665896375,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:27","end":"06:27","startHours":29.451959665896375,"endHours":30.451959665896375,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:27","end":"07:27","startHours":30.451959665896375,"endHours":31.451959665896375,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-15.764685779233407,"eotMinutes":-14.295333117477217,"ayanamsa":24.0639}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Tṛtīyā · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"jamnagar"},"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, 2015 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 6, 2015 CE for Jamnagar, Gujarat: Kṛṣṇa Tṛtīyā, sūryodaya 07:27, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2015-02-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2015-02-06","sa":"https://sa.vidhyamitra.com/city/jamnagar/2015-02-06","hi":"https://hi.vidhyamitra.com/city/jamnagar/2015-02-06","x-default":"https://vidhyamitra.com/city/jamnagar/2015-02-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T10:27:22.895Z","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":"2026-05-15T10:27:22.895Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T10:27:22.895Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}