{"id":"vidhyamitra:city-day:jamnagar:2012-02-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2012-02-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-02-05","date_display":"February 5, 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":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455962.770833,"kali_year":5113,"ahargana":1867497.2708,"sun":{"sidereal_longitude":291.6138,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":75.597,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.9832,"elapsed_within_tithi_degrees":11.9832},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.597,"elapsed_within_degrees":8.9303},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":7.2108},"karana":{"half_tithi_index":23,"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":2012,"month":2,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455962.770833,"ahargana":1867497.2708,"kali_year":5113,"ayanamsa_lahiri":24.022,"grahas":{"sun":{"sidereal_longitude":291.60331900000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":76.00281899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-1.8709},"mars":{"sidereal_longitude":147.928019,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":289.76091900000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":8.943819000000019,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":332.0108190000001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":185.222619,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":231.0076,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.0076,"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":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455962.770833,"kali_year":5113,"ahargana":1867497.2708,"sun":{"sidereal_longitude":291.6138,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":75.597,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.9832,"elapsed_within_tithi_degrees":11.9832},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.597,"elapsed_within_degrees":8.9303},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":7.2108},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.871,"elongation":143.983},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.871,"opposition_distance":36.017}},"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":"07:28","sunsetLocal":"18:40","solarNoonLocal":"13:04","dayLengthHours":11.208698553361195,"dayLengthDisplay":"11 Hours 12 Mins 31 Secs","nightLengthDisplay":"12 Hours 47 Mins 29 Secs","moonriseLocal":"15:58","moonsetLocal":"05:25","rahuKala":{"name":"Rāhu Kāla","start":"17:16","end":"18:40","startHours":17.269415594524908,"endHours":18.670502913695056,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:04","end":"14:28","startHours":13.066153637014459,"endHours":14.467240956184607,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:52","end":"17:16","startHours":15.868328275354758,"endHours":17.269415594524908,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:05","end":"10:27","startHours":10.07716735611814,"endHours":10.45079064123018,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:56","end":"08:14","startHours":7.928833466723911,"endHours":8.227732094813543,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:42","end":"13:26","startHours":12.69253035190242,"endHours":13.439776922126498,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:58","end":"06:43","startHours":5.967311219885702,"endHours":6.714557790109781,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:32","end":"07:28","startHours":6.527746147553762,"endHours":7.461804360333861,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:56","end":"15:41","startHours":14.934270062574658,"endHours":15.681516632798738,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.470502913695057,"endHours":18.870502913695056,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:08","startHours":18.670502913695056,"endHours":19.137532020085107,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.420502913695056,"endHours":20.170502913695056,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:42","end":"01:26","startHours":24.69253035190242,"endHours":25.439776922126498,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:28","end":"08:52","startHours":7.461804360333861,"endHours":8.86289167950401,"quality":"inauspicious"},{"name":"Chala","start":"08:52","end":"10:16","startHours":8.86289167950401,"endHours":10.26397899867416,"quality":"neutral"},{"name":"Labha","start":"10:16","end":"11:40","startHours":10.26397899867416,"endHours":11.66506631784431,"quality":"auspicious"},{"name":"Amṛta","start":"11:40","end":"13:04","startHours":11.66506631784431,"endHours":13.066153637014459,"quality":"auspicious"},{"name":"Kāla","start":"13:04","end":"14:28","startHours":13.066153637014459,"endHours":14.467240956184607,"quality":"inauspicious"},{"name":"Śubha","start":"14:28","end":"15:52","startHours":14.467240956184607,"endHours":15.868328275354758,"quality":"auspicious"},{"name":"Roga","start":"15:52","end":"17:16","startHours":15.868328275354758,"endHours":17.269415594524908,"quality":"inauspicious"},{"name":"Udveg","start":"17:16","end":"18:40","startHours":17.269415594524908,"endHours":18.670502913695056,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:40","end":"20:16","startHours":18.670502913695056,"endHours":20.269415594524908,"quality":"auspicious"},{"name":"Roga","start":"20:16","end":"21:52","startHours":20.269415594524908,"endHours":21.868328275354756,"quality":"inauspicious"},{"name":"Udveg","start":"21:52","end":"23:28","startHours":21.868328275354756,"endHours":23.467240956184607,"quality":"inauspicious"},{"name":"Chala","start":"23:28","end":"01:04","startHours":23.467240956184607,"endHours":25.06615363701446,"quality":"neutral"},{"name":"Labha","start":"01:04","end":"02:40","startHours":25.06615363701446,"endHours":26.66506631784431,"quality":"auspicious"},{"name":"Amṛta","start":"02:40","end":"04:16","startHours":26.66506631784431,"endHours":28.263978998674162,"quality":"auspicious"},{"name":"Kāla","start":"04:16","end":"05:52","startHours":28.263978998674162,"endHours":29.86289167950401,"quality":"inauspicious"},{"name":"Śubha","start":"05:52","end":"07:28","startHours":29.86289167950401,"endHours":31.46180436033386,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:28","end":"08:28","startHours":7.461804360333861,"endHours":8.461804360333861,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:28","end":"09:28","startHours":8.461804360333861,"endHours":9.461804360333861,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:28","end":"10:28","startHours":9.461804360333861,"endHours":10.461804360333861,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:28","end":"11:28","startHours":10.461804360333861,"endHours":11.461804360333861,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:28","end":"12:28","startHours":11.461804360333861,"endHours":12.461804360333861,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:28","end":"13:28","startHours":12.461804360333861,"endHours":13.461804360333861,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:28","end":"14:28","startHours":13.461804360333861,"endHours":14.461804360333861,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:28","end":"15:28","startHours":14.461804360333861,"endHours":15.461804360333861,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:28","end":"16:28","startHours":15.461804360333861,"endHours":16.46180436033386,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:28","end":"17:28","startHours":16.46180436033386,"endHours":17.46180436033386,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:28","end":"18:28","startHours":17.46180436033386,"endHours":18.46180436033386,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:28","end":"19:28","startHours":18.46180436033386,"endHours":19.46180436033386,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:28","end":"20:28","startHours":19.46180436033386,"endHours":20.46180436033386,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:28","end":"21:28","startHours":20.46180436033386,"endHours":21.46180436033386,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:28","end":"22:28","startHours":21.46180436033386,"endHours":22.46180436033386,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:28","end":"23:28","startHours":22.46180436033386,"endHours":23.46180436033386,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:28","end":"00:28","startHours":23.46180436033386,"endHours":24.46180436033386,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:28","end":"01:28","startHours":24.46180436033386,"endHours":25.46180436033386,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:28","end":"02:28","startHours":25.46180436033386,"endHours":26.46180436033386,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:28","end":"03:28","startHours":26.46180436033386,"endHours":27.46180436033386,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:28","end":"04:28","startHours":27.46180436033386,"endHours":28.46180436033386,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:28","end":"05:28","startHours":28.46180436033386,"endHours":29.46180436033386,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:28","end":"06:28","startHours":29.46180436033386,"endHours":30.46180436033386,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:28","end":"07:28","startHours":30.46180436033386,"endHours":31.46180436033386,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","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":-16.1500140423838,"eotMinutes":-14.200018220867548,"ayanamsa":24.022}},"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 Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Dvādaśī · 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":"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":[]},"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 5, 2012 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 5, 2012 CE for Jamnagar, Gujarat: Śukla Dvādaśī, sūryodaya 07:28, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2012-02-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2012-02-05","sa":"https://sa.vidhyamitra.com/city/jamnagar/2012-02-05","hi":"https://hi.vidhyamitra.com/city/jamnagar/2012-02-05","x-default":"https://vidhyamitra.com/city/jamnagar/2012-02-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T05:22:52.737Z","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":"2026-05-16T05:22:52.737Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T05:22:52.737Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}