{"id":"vidhyamitra:city-day:dwarka:2172-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2172-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-01-20","date_display":"January 20, 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":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514385.770833,"kali_year":5273,"ahargana":1925920.2708,"sun":{"sidereal_longitude":272.7758,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":202.391,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":289.6152,"elapsed_within_tithi_degrees":1.6152},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":202.391,"elapsed_within_degrees":2.391},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.1668},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514385.770833,"ahargana":1925920.2708,"kali_year":5273,"ayanamsa_lahiri":26.2564,"grahas":{"sun":{"sidereal_longitude":273.2740309999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":200.641531,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":-0.5412},"mars":{"sidereal_longitude":174.12123099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":285.33103099999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":197.74393099999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":316.53113099999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":317.4844310000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":15.4759,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":195.4759,"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":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514385.770833,"kali_year":5273,"ahargana":1925920.2708,"sun":{"sidereal_longitude":272.7758,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":202.391,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":289.6152,"elapsed_within_tithi_degrees":1.6152},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":202.391,"elapsed_within_degrees":2.391},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.1668},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.541,"elongation":70.385},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.541,"opposition_distance":109.615}},"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":"18:34","solarNoonLocal":"13:05","dayLengthHours":10.97259703446705,"dayLengthDisplay":"10 Hours 58 Mins 21 Secs","nightLengthDisplay":"13 Hours 01 Mins 39 Secs","moonriseLocal":"02:40","moonsetLocal":"13:49","rahuKala":{"name":"Rāhu Kāla","start":"08:58","end":"10:21","startHours":8.970107834362011,"endHours":10.341682463670391,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:43","end":"13:05","startHours":11.713257092978774,"endHours":13.084831722287156,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:27","end":"15:50","startHours":14.456406351595536,"endHours":15.827980980903916,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:10","end":"10:31","startHours":10.158805846429274,"endHours":10.52455908091151,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:21","startHours":8.055724748156424,"endHours":8.348327335742212,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:43","end":"13:27","startHours":12.719078487804921,"endHours":13.45058495676939,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:08","end":"06:52","startHours":6.13552026712469,"endHours":6.8670267360891595,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:36","startHours":6.684150118848042,"endHours":7.59853320505363,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:39","startHours":14.91359789469833,"endHours":15.645104363662801,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.37113023952068,"endHours":18.77113023952068,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:02","startHours":18.57113023952068,"endHours":19.028321782623475,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.32113023952068,"endHours":20.07113023952068,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:43","end":"01:27","startHours":24.71907848780492,"endHours":25.45058495676939,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:36","end":"08:58","startHours":7.59853320505363,"endHours":8.970107834362011,"quality":"auspicious"},{"name":"Kāla","start":"08:58","end":"10:21","startHours":8.970107834362011,"endHours":10.341682463670391,"quality":"inauspicious"},{"name":"Śubha","start":"10:21","end":"11:43","startHours":10.341682463670391,"endHours":11.713257092978774,"quality":"auspicious"},{"name":"Roga","start":"11:43","end":"13:05","startHours":11.713257092978774,"endHours":13.084831722287156,"quality":"inauspicious"},{"name":"Udveg","start":"13:05","end":"14:27","startHours":13.084831722287156,"endHours":14.456406351595536,"quality":"inauspicious"},{"name":"Chala","start":"14:27","end":"15:50","startHours":14.456406351595536,"endHours":15.827980980903916,"quality":"neutral"},{"name":"Labha","start":"15:50","end":"17:12","startHours":15.827980980903916,"endHours":17.1995556102123,"quality":"auspicious"},{"name":"Amṛta","start":"17:12","end":"18:34","startHours":17.1995556102123,"endHours":18.57113023952068,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:34","end":"20:12","startHours":18.57113023952068,"endHours":20.1995556102123,"quality":"neutral"},{"name":"Labha","start":"20:12","end":"21:50","startHours":20.1995556102123,"endHours":21.827980980903916,"quality":"auspicious"},{"name":"Amṛta","start":"21:50","end":"23:27","startHours":21.827980980903916,"endHours":23.456406351595536,"quality":"auspicious"},{"name":"Kāla","start":"23:27","end":"01:05","startHours":23.456406351595536,"endHours":25.084831722287156,"quality":"inauspicious"},{"name":"Śubha","start":"01:05","end":"02:43","startHours":25.084831722287156,"endHours":26.713257092978775,"quality":"auspicious"},{"name":"Roga","start":"02:43","end":"04:21","startHours":26.713257092978775,"endHours":28.341682463670395,"quality":"inauspicious"},{"name":"Udveg","start":"04:21","end":"05:58","startHours":28.341682463670395,"endHours":29.97010783436201,"quality":"inauspicious"},{"name":"Chala","start":"05:58","end":"07:36","startHours":29.97010783436201,"endHours":31.59853320505363,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.59853320505363,"endHours":8.59853320505363,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.59853320505363,"endHours":9.59853320505363,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.59853320505363,"endHours":10.59853320505363,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.59853320505363,"endHours":11.59853320505363,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.59853320505363,"endHours":12.59853320505363,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.59853320505363,"endHours":13.59853320505363,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.59853320505363,"endHours":14.59853320505363,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.59853320505363,"endHours":15.59853320505363,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.59853320505363,"endHours":16.59853320505363,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.59853320505363,"endHours":17.59853320505363,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.59853320505363,"endHours":18.59853320505363,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.59853320505363,"endHours":19.59853320505363,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.59853320505363,"endHours":20.59853320505363,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.59853320505363,"endHours":21.59853320505363,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.59853320505363,"endHours":22.59853320505363,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.59853320505363,"endHours":23.59853320505363,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.59853320505363,"endHours":24.59853320505363,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.59853320505363,"endHours":25.59853320505363,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.59853320505363,"endHours":26.59853320505363,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.59853320505363,"endHours":27.59853320505363,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.59853320505363,"endHours":28.59853320505363,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.59853320505363,"endHours":29.59853320505363,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.59853320505363,"endHours":30.59853320505363,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.59853320505363,"endHours":31.59853320505363,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","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":-20.24679905866842,"eotMinutes":-10.9643033372293,"ayanamsa":26.2564}},"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 Daśamī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 20, 2172 CE · Dvārakā · Vidhyamitra","description":"January 20, 2172 CE for Dvārakā: Kṛṣṇa Daśamī, sūryodaya 07:36, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2172-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2172-01-20","sa":"https://sa.vidhyamitra.com/city/dwarka/2172-01-20","hi":"https://hi.vidhyamitra.com/city/dwarka/2172-01-20","x-default":"https://vidhyamitra.com/city/dwarka/2172-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:32:20.519Z","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":"2026-05-31T00:32:20.519Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:32:20.519Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}