{"id":"vidhyamitra:city-day:dwarka:2012-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2012-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-01-17","date_display":"January 17, 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":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455943.770833,"kali_year":5113,"ahargana":1867478.2708,"sun":{"sidereal_longitude":272.1609,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":191.2677,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.1068,"elapsed_within_tithi_degrees":3.1068},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.2677,"elapsed_within_degrees":4.6011},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":103.4287},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455943.770833,"ahargana":1867478.2708,"kali_year":5113,"ayanamsa_lahiri":24.0212,"grahas":{"sun":{"sidereal_longitude":272.289945,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":190.94914500000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":-2.9355},"mars":{"sidereal_longitude":148.565245,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":258.9007449999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":7.01604500000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":309.21484499999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":184.81644499999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":232.0143,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":52.0143,"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":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455943.770833,"kali_year":5113,"ahargana":1867478.2708,"sun":{"sidereal_longitude":272.1609,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":191.2677,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.1068,"elapsed_within_tithi_degrees":3.1068},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.2677,"elapsed_within_degrees":4.6011},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":103.4287},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.935,"elongation":80.893},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.935,"opposition_distance":99.107}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:36","sunsetLocal":"18:32","solarNoonLocal":"13:04","dayLengthHours":10.932939177691232,"dayLengthDisplay":"10 Hours 55 Mins 59 Secs","nightLengthDisplay":"13 Hours 04 Mins 01 Secs","moonriseLocal":"01:58","moonsetLocal":"13:19","rahuKala":{"name":"Rāhu Kāla","start":"15:48","end":"17:10","startHours":15.802429606857952,"endHours":17.16904700406936,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:20","end":"11:42","startHours":10.335960018012337,"endHours":11.702577415223741,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:04","end":"14:26","startHours":13.069194812435146,"endHours":14.43581220964655,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.153744365050816,"endHours":10.518175670973857,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:21","startHours":8.05826435599333,"endHours":8.349809400731763,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:42","end":"13:26","startHours":12.704763506512105,"endHours":13.433626118358188,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:52","startHours":6.144999999897365,"endHours":6.873862611743448,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:36","startHours":6.691646958781927,"endHours":7.6027252235895295,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:53","end":"15:37","startHours":14.891351342050351,"endHours":15.620213953896434,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.335664401280763,"endHours":18.73566440128076,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"18:59","startHours":18.535664401280762,"endHours":18.991203533684562,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.285664401280762,"endHours":20.035664401280762,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:42","end":"01:26","startHours":24.704763506512105,"endHours":25.433626118358188,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:36","end":"08:58","startHours":7.6027252235895295,"endHours":8.969342620800933,"quality":"inauspicious"},{"name":"Udveg","start":"08:58","end":"10:20","startHours":8.969342620800933,"endHours":10.335960018012337,"quality":"inauspicious"},{"name":"Chala","start":"10:20","end":"11:42","startHours":10.335960018012337,"endHours":11.702577415223741,"quality":"neutral"},{"name":"Labha","start":"11:42","end":"13:04","startHours":11.702577415223741,"endHours":13.069194812435146,"quality":"auspicious"},{"name":"Amṛta","start":"13:04","end":"14:26","startHours":13.069194812435146,"endHours":14.43581220964655,"quality":"auspicious"},{"name":"Kāla","start":"14:26","end":"15:48","startHours":14.43581220964655,"endHours":15.802429606857952,"quality":"inauspicious"},{"name":"Śubha","start":"15:48","end":"17:10","startHours":15.802429606857952,"endHours":17.16904700406936,"quality":"auspicious"},{"name":"Roga","start":"17:10","end":"18:32","startHours":17.16904700406936,"endHours":18.535664401280762,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:32","end":"20:10","startHours":18.535664401280762,"endHours":20.16904700406936,"quality":"inauspicious"},{"name":"Śubha","start":"20:10","end":"21:48","startHours":20.16904700406936,"endHours":21.802429606857956,"quality":"auspicious"},{"name":"Roga","start":"21:48","end":"23:26","startHours":21.802429606857956,"endHours":23.43581220964655,"quality":"inauspicious"},{"name":"Udveg","start":"23:26","end":"01:04","startHours":23.43581220964655,"endHours":25.069194812435146,"quality":"inauspicious"},{"name":"Chala","start":"01:04","end":"02:42","startHours":25.069194812435146,"endHours":26.702577415223743,"quality":"neutral"},{"name":"Labha","start":"02:42","end":"04:20","startHours":26.702577415223743,"endHours":28.335960018012337,"quality":"auspicious"},{"name":"Amṛta","start":"04:20","end":"05:58","startHours":28.335960018012337,"endHours":29.969342620800933,"quality":"auspicious"},{"name":"Kāla","start":"05:58","end":"07:36","startHours":29.969342620800933,"endHours":31.60272522358953,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.6027252235895295,"endHours":8.60272522358953,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.60272522358953,"endHours":9.60272522358953,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.60272522358953,"endHours":10.60272522358953,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.60272522358953,"endHours":11.60272522358953,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.60272522358953,"endHours":12.60272522358953,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.60272522358953,"endHours":13.60272522358953,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.60272522358953,"endHours":14.60272522358953,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.60272522358953,"endHours":15.60272522358953,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.60272522358953,"endHours":16.60272522358953,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.60272522358953,"endHours":17.60272522358953,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.60272522358953,"endHours":18.60272522358953,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.60272522358953,"endHours":19.60272522358953,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.60272522358953,"endHours":20.60272522358953,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.60272522358953,"endHours":21.60272522358953,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.60272522358953,"endHours":22.60272522358953,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.60272522358953,"endHours":23.60272522358953,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.60272522358953,"endHours":24.60272522358953,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.60272522358953,"endHours":25.60272522358953,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.60272522358953,"endHours":26.60272522358953,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.60272522358953,"endHours":27.60272522358953,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.60272522358953,"endHours":28.60272522358953,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.60272522358953,"endHours":29.60272522358953,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.60272522358953,"endHours":30.60272522358953,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.60272522358953,"endHours":31.60272522358953,"planetary_lord":"Saturn"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-20.887088507339147,"eotMinutes":-10.026088746108654,"ayanamsa":24.0212}},"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 Navamī · 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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 17, 2012 CE · Dvārakā · Vidhyamitra","description":"January 17, 2012 CE for Dvārakā: Kṛṣṇa Navamī, sūryodaya 07:36, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2012-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2012-01-17","sa":"https://sa.vidhyamitra.com/city/dwarka/2012-01-17","hi":"https://hi.vidhyamitra.com/city/dwarka/2012-01-17","x-default":"https://vidhyamitra.com/city/dwarka/2012-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T08:50:35.682Z","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":"2026-05-16T08:50:35.682Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T08:50:35.682Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}