{"id":"vidhyamitra:city-day:dwarka:2172-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2172-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-01-17","date_display":"January 17, 2172 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":2172,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514382.770833,"kali_year":5273,"ahargana":1925917.2708,"sun":{"sidereal_longitude":269.6955,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":160.4201,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":250.7245,"elapsed_within_tithi_degrees":10.7245},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.4201,"elapsed_within_degrees":0.4201},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.1156},"karana":{"half_tithi_index":41,"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":2172,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514382.770833,"ahargana":1925917.2708,"kali_year":5273,"ayanamsa_lahiri":26.2563,"grahas":{"sun":{"sidereal_longitude":270.21894599999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":159.18314599999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":2.5931},"mars":{"sidereal_longitude":172.92824599999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":280.435246,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":197.360146,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":313.160846,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":317.19354599999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":15.6348,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":195.6348,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"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":2172,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514382.770833,"kali_year":5273,"ahargana":1925917.2708,"sun":{"sidereal_longitude":269.6955,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":160.4201,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":250.7245,"elapsed_within_tithi_degrees":10.7245},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.4201,"elapsed_within_degrees":0.4201},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.1156},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.593,"elongation":109.275},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.593,"opposition_distance":70.725}},"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":10.934870415945715,"dayLengthDisplay":"10 Hours 56 Mins 06 Secs","nightLengthDisplay":"13 Hours 03 Mins 54 Secs","moonriseLocal":"23:41","moonsetLocal":"11:39","rahuKala":{"name":"Rāhu Kāla","start":"11:42","end":"13:04","startHours":11.702336010441933,"endHours":13.069194812435146,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:48","end":"17:10","startHours":15.802912416421576,"endHours":17.16977121841479,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:58","end":"10:20","startHours":8.968618406455503,"endHours":10.335477208448719,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.153229368182956,"endHours":10.51772504871448,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:21","startHours":8.057379205126693,"endHours":8.348975749551913,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:42","end":"13:26","startHours":12.704699131903622,"endHours":13.43369049296667,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:52","startHours":6.143776882336194,"endHours":6.872768243399242,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:36","startHours":6.69052040313348,"endHours":7.6017596044622895,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:54","end":"15:37","startHours":14.891673215092766,"endHours":15.620664576155814,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.336630020408005,"endHours":18.736630020408004,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:00","startHours":18.536630020408005,"endHours":18.99224962107241,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.286630020408005,"endHours":20.036630020408005,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:42","end":"01:26","startHours":24.704699131903624,"endHours":25.43369049296667,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:36","end":"08:58","startHours":7.6017596044622895,"endHours":8.968618406455503,"quality":"neutral"},{"name":"Labha","start":"08:58","end":"10:20","startHours":8.968618406455503,"endHours":10.335477208448719,"quality":"auspicious"},{"name":"Amṛta","start":"10:20","end":"11:42","startHours":10.335477208448719,"endHours":11.702336010441933,"quality":"auspicious"},{"name":"Kāla","start":"11:42","end":"13:04","startHours":11.702336010441933,"endHours":13.069194812435146,"quality":"inauspicious"},{"name":"Śubha","start":"13:04","end":"14:26","startHours":13.069194812435146,"endHours":14.436053614428362,"quality":"auspicious"},{"name":"Roga","start":"14:26","end":"15:48","startHours":14.436053614428362,"endHours":15.802912416421576,"quality":"inauspicious"},{"name":"Udveg","start":"15:48","end":"17:10","startHours":15.802912416421576,"endHours":17.16977121841479,"quality":"inauspicious"},{"name":"Chala","start":"17:10","end":"18:32","startHours":17.16977121841479,"endHours":18.536630020408005,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:32","end":"20:10","startHours":18.536630020408005,"endHours":20.16977121841479,"quality":"inauspicious"},{"name":"Udveg","start":"20:10","end":"21:48","startHours":20.16977121841479,"endHours":21.802912416421577,"quality":"inauspicious"},{"name":"Chala","start":"21:48","end":"23:26","startHours":21.802912416421577,"endHours":23.43605361442836,"quality":"neutral"},{"name":"Labha","start":"23:26","end":"01:04","startHours":23.43605361442836,"endHours":25.069194812435146,"quality":"auspicious"},{"name":"Amṛta","start":"01:04","end":"02:42","startHours":25.069194812435146,"endHours":26.702336010441933,"quality":"auspicious"},{"name":"Kāla","start":"02:42","end":"04:20","startHours":26.702336010441933,"endHours":28.33547720844872,"quality":"inauspicious"},{"name":"Śubha","start":"04:20","end":"05:58","startHours":28.33547720844872,"endHours":29.968618406455505,"quality":"auspicious"},{"name":"Roga","start":"05:58","end":"07:36","startHours":29.968618406455505,"endHours":31.601759604462288,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.6017596044622895,"endHours":8.60175960446229,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.60175960446229,"endHours":9.60175960446229,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.60175960446229,"endHours":10.60175960446229,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.60175960446229,"endHours":11.60175960446229,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.60175960446229,"endHours":12.60175960446229,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.60175960446229,"endHours":13.60175960446229,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.60175960446229,"endHours":14.60175960446229,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.60175960446229,"endHours":15.60175960446229,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.60175960446229,"endHours":16.601759604462288,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.601759604462288,"endHours":17.601759604462288,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.601759604462288,"endHours":18.601759604462288,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.601759604462288,"endHours":19.601759604462288,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.601759604462288,"endHours":20.601759604462288,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.601759604462288,"endHours":21.601759604462288,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.601759604462288,"endHours":22.601759604462288,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.601759604462288,"endHours":23.601759604462288,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.601759604462288,"endHours":24.601759604462288,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.601759604462288,"endHours":25.601759604462288,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.601759604462288,"endHours":26.601759604462288,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.601759604462288,"endHours":27.601759604462288,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.601759604462288,"endHours":28.601759604462288,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.601759604462288,"endHours":29.601759604462288,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.601759604462288,"endHours":30.601759604462288,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.601759604462288,"endHours":31.601759604462288,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.856037347004357,"eotMinutes":-10.026088746108654,"ayanamsa":26.2563}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"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 Ṣaṣṭhī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"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_ingress":"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_ingress":"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":"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, 2172 CE · Dvārakā · Vidhyamitra","description":"January 17, 2172 CE for Dvārakā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 07:36, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2172-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2172-01-17","sa":"https://sa.vidhyamitra.com/city/dwarka/2172-01-17","hi":"https://hi.vidhyamitra.com/city/dwarka/2172-01-17","x-default":"https://vidhyamitra.com/city/dwarka/2172-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:24:03.827Z","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":"2026-05-31T00:24:03.827Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:24:03.827Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}