{"id":"vidhyamitra:city-day:jamnagar:2012-02-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2012-02-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-02-10","date_display":"February 10, 2012 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":2012,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455967.770833,"kali_year":5113,"ahargana":1867502.2708,"sun":{"sidereal_longitude":296.7098,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":142.833,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":206.1232,"elapsed_within_tithi_degrees":2.1232},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.833,"elapsed_within_degrees":9.4996},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":79.5428},"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":2012,"month":2,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455967.770833,"ahargana":1867502.2708,"kali_year":5113,"ayanamsa_lahiri":24.0222,"grahas":{"sun":{"sidereal_longitude":296.66892800000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":144.642428,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-4.497},"mars":{"sidereal_longitude":146.983228,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":298.530128,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":9.611627999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":337.911528,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":185.22402799999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":230.7426,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":50.7426,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"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":2012,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455967.770833,"kali_year":5113,"ahargana":1867502.2708,"sun":{"sidereal_longitude":296.7098,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":142.833,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":206.1232,"elapsed_within_tithi_degrees":2.1232},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.833,"elapsed_within_degrees":9.4996},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":79.5428},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.497,"elongation":153.877},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.497,"opposition_distance":26.123}},"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":"07:25","sunsetLocal":"18:43","solarNoonLocal":"13:04","dayLengthHours":11.300524408974592,"dayLengthDisplay":"11 Hours 18 Mins 02 Secs","nightLengthDisplay":"12 Hours 41 Mins 58 Secs","moonriseLocal":"20:46","moonsetLocal":"09:06","rahuKala":{"name":"Rāhu Kāla","start":"11:40","end":"13:04","startHours":11.659365873736913,"endHours":13.071931424858736,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:54","end":"17:19","startHours":15.897062527102385,"endHours":17.309628078224208,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:50","end":"10:15","startHours":8.834234771493264,"endHours":10.246800322615089,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:04","end":"10:26","startHours":10.05845824913218,"endHours":10.435142396097998,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:54","end":"08:12","startHours":7.892524404078715,"endHours":8.193871721651371,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:42","end":"13:27","startHours":12.695247277892918,"endHours":13.448615571824558,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:40","startHours":5.914932632508162,"endHours":6.668300926439802,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:29","end":"07:25","startHours":6.479958852956892,"endHours":7.421669220371441,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:43","startHours":14.955352159687836,"endHours":15.708720453619476,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.522193629346035,"endHours":18.922193629346033,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:12","startHours":18.722193629346034,"endHours":19.19304881305331,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.472193629346034,"endHours":20.222193629346034,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:42","end":"01:27","startHours":24.69524727789292,"endHours":25.448615571824558,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:25","end":"08:50","startHours":7.421669220371441,"endHours":8.834234771493264,"quality":"neutral"},{"name":"Labha","start":"08:50","end":"10:15","startHours":8.834234771493264,"endHours":10.246800322615089,"quality":"auspicious"},{"name":"Amṛta","start":"10:15","end":"11:40","startHours":10.246800322615089,"endHours":11.659365873736913,"quality":"auspicious"},{"name":"Kāla","start":"11:40","end":"13:04","startHours":11.659365873736913,"endHours":13.071931424858736,"quality":"inauspicious"},{"name":"Śubha","start":"13:04","end":"14:29","startHours":13.071931424858736,"endHours":14.484496975980562,"quality":"auspicious"},{"name":"Roga","start":"14:29","end":"15:54","startHours":14.484496975980562,"endHours":15.897062527102385,"quality":"inauspicious"},{"name":"Udveg","start":"15:54","end":"17:19","startHours":15.897062527102385,"endHours":17.309628078224208,"quality":"inauspicious"},{"name":"Chala","start":"17:19","end":"18:43","startHours":17.309628078224208,"endHours":18.722193629346034,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:43","end":"20:19","startHours":18.722193629346034,"endHours":20.30962807822421,"quality":"inauspicious"},{"name":"Udveg","start":"20:19","end":"21:54","startHours":20.30962807822421,"endHours":21.897062527102385,"quality":"inauspicious"},{"name":"Chala","start":"21:54","end":"23:29","startHours":21.897062527102385,"endHours":23.484496975980562,"quality":"neutral"},{"name":"Labha","start":"23:29","end":"01:04","startHours":23.484496975980562,"endHours":25.07193142485874,"quality":"auspicious"},{"name":"Amṛta","start":"01:04","end":"02:40","startHours":25.07193142485874,"endHours":26.659365873736913,"quality":"auspicious"},{"name":"Kāla","start":"02:40","end":"04:15","startHours":26.659365873736913,"endHours":28.24680032261509,"quality":"inauspicious"},{"name":"Śubha","start":"04:15","end":"05:50","startHours":28.24680032261509,"endHours":29.834234771493264,"quality":"auspicious"},{"name":"Roga","start":"05:50","end":"07:25","startHours":29.834234771493264,"endHours":31.42166922037144,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:25","end":"08:25","startHours":7.421669220371441,"endHours":8.421669220371442,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:25","end":"09:25","startHours":8.421669220371442,"endHours":9.421669220371442,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:25","end":"10:25","startHours":9.421669220371442,"endHours":10.421669220371442,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:25","end":"11:25","startHours":10.421669220371442,"endHours":11.421669220371442,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:25","end":"12:25","startHours":11.421669220371442,"endHours":12.421669220371442,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:25","end":"13:25","startHours":12.421669220371442,"endHours":13.421669220371442,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:25","end":"14:25","startHours":13.421669220371442,"endHours":14.421669220371442,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:25","end":"15:25","startHours":14.421669220371442,"endHours":15.421669220371442,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:25","end":"16:25","startHours":15.421669220371442,"endHours":16.42166922037144,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:25","end":"17:25","startHours":16.42166922037144,"endHours":17.42166922037144,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:25","end":"18:25","startHours":17.42166922037144,"endHours":18.42166922037144,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:25","end":"19:25","startHours":18.42166922037144,"endHours":19.42166922037144,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:25","end":"20:25","startHours":19.42166922037144,"endHours":20.42166922037144,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:25","end":"21:25","startHours":20.42166922037144,"endHours":21.42166922037144,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:25","end":"22:25","startHours":21.42166922037144,"endHours":22.42166922037144,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:25","end":"23:25","startHours":22.42166922037144,"endHours":23.42166922037144,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:25","end":"00:25","startHours":23.42166922037144,"endHours":24.42166922037144,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:25","end":"01:25","startHours":24.42166922037144,"endHours":25.42166922037144,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:25","end":"02:25","startHours":25.42166922037144,"endHours":26.42166922037144,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:25","end":"03:25","startHours":26.42166922037144,"endHours":27.42166922037144,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:25","end":"04:25","startHours":27.42166922037144,"endHours":28.42166922037144,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:25","end":"05:25","startHours":28.42166922037144,"endHours":29.42166922037144,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:25","end":"06:25","startHours":29.42166922037144,"endHours":30.42166922037144,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:25","end":"07:25","startHours":30.42166922037144,"endHours":31.42166922037144,"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":-14.59374957678315,"eotMinutes":-14.546685491524224,"ayanamsa":24.0222}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Tṛtīyā · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"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 10, 2012 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 10, 2012 CE for Jamnagar, Gujarat: Kṛṣṇa Tṛtīyā, sūryodaya 07:25, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2012-02-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2012-02-10","sa":"https://sa.vidhyamitra.com/city/jamnagar/2012-02-10","hi":"https://hi.vidhyamitra.com/city/jamnagar/2012-02-10","x-default":"https://vidhyamitra.com/city/jamnagar/2012-02-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T08:06:02.222Z","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":"2026-05-16T08:06:02.222Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T08:06:02.222Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}