{"id":"vidhyamitra:city-day:dwarka:2271-01-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2271-01-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2271-01-31","date_display":"January 31, 2271 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":2271,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2550555.770833,"kali_year":5372,"ahargana":1962090.2708,"sun":{"sidereal_longitude":282.3959,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":151.1248,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":228.7289,"elapsed_within_tithi_degrees":0.7289},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":151.1248,"elapsed_within_degrees":4.4581},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":73.5207},"karana":{"half_tithi_index":38,"name":"Kaulava"},"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":2271,"month":1,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2550555.770833,"ahargana":1962090.2708,"kali_year":5372,"ayanamsa_lahiri":27.6398,"grahas":{"sun":{"sidereal_longitude":283.05167099999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":147.906071,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-4.282},"mars":{"sidereal_longitude":344.947271,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":296.02957100000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":305.285171,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":319.5465710000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":100.18927099999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":259.0152,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":79.0152,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2271,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2550555.770833,"kali_year":5372,"ahargana":1962090.2708,"sun":{"sidereal_longitude":282.3959,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":151.1248,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":228.7289,"elapsed_within_tithi_degrees":0.7289},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":151.1248,"elapsed_within_degrees":4.4581},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":73.5207},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.282,"elongation":131.271},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.282,"opposition_distance":48.729}},"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":"07:34","sunsetLocal":"18:42","solarNoonLocal":"13:08","dayLengthHours":11.135979576793721,"dayLengthDisplay":"11 Hours 08 Mins 10 Secs","nightLengthDisplay":"12 Hours 51 Mins 50 Secs","moonriseLocal":"22:02","moonsetLocal":"10:12","rahuKala":{"name":"Rāhu Kāla","start":"15:55","end":"17:18","startHours":15.911581369895798,"endHours":17.303578816995014,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:21","end":"11:44","startHours":10.343591581498938,"endHours":11.735589028598152,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:08","end":"14:31","startHours":13.127586475697367,"endHours":14.519583922796583,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:32","startHours":10.157991921885708,"endHours":10.529191241112166,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:01","end":"08:19","startHours":8.023595836333579,"endHours":8.320555291714745,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:45","end":"13:30","startHours":12.756387156470911,"endHours":13.498785794923826,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:04","end":"06:49","startHours":6.074799410394678,"endHours":6.817198048847592,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:38","end":"07:34","startHours":6.631598389234364,"endHours":7.559596687300507,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:44","startHours":14.983583071829655,"endHours":15.72598171028257,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.49557626409423,"endHours":18.895576264094228,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:10","startHours":18.69557626409423,"endHours":19.1595754131273,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.44557626409423,"endHours":20.19557626409423,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:45","end":"01:30","startHours":24.756387156470915,"endHours":25.498785794923826,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:34","end":"08:57","startHours":7.559596687300507,"endHours":8.951594134399722,"quality":"inauspicious"},{"name":"Udveg","start":"08:57","end":"10:21","startHours":8.951594134399722,"endHours":10.343591581498938,"quality":"inauspicious"},{"name":"Chala","start":"10:21","end":"11:44","startHours":10.343591581498938,"endHours":11.735589028598152,"quality":"neutral"},{"name":"Labha","start":"11:44","end":"13:08","startHours":11.735589028598152,"endHours":13.127586475697367,"quality":"auspicious"},{"name":"Amṛta","start":"13:08","end":"14:31","startHours":13.127586475697367,"endHours":14.519583922796583,"quality":"auspicious"},{"name":"Kāla","start":"14:31","end":"15:55","startHours":14.519583922796583,"endHours":15.911581369895798,"quality":"inauspicious"},{"name":"Śubha","start":"15:55","end":"17:18","startHours":15.911581369895798,"endHours":17.303578816995014,"quality":"auspicious"},{"name":"Roga","start":"17:18","end":"18:42","startHours":17.303578816995014,"endHours":18.69557626409423,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:42","end":"20:18","startHours":18.69557626409423,"endHours":20.303578816995014,"quality":"inauspicious"},{"name":"Śubha","start":"20:18","end":"21:55","startHours":20.303578816995014,"endHours":21.9115813698958,"quality":"auspicious"},{"name":"Roga","start":"21:55","end":"23:31","startHours":21.9115813698958,"endHours":23.519583922796585,"quality":"inauspicious"},{"name":"Udveg","start":"23:31","end":"01:08","startHours":23.519583922796585,"endHours":25.127586475697367,"quality":"inauspicious"},{"name":"Chala","start":"01:08","end":"02:44","startHours":25.127586475697367,"endHours":26.735589028598152,"quality":"neutral"},{"name":"Labha","start":"02:44","end":"04:21","startHours":26.735589028598152,"endHours":28.343591581498938,"quality":"auspicious"},{"name":"Amṛta","start":"04:21","end":"05:57","startHours":28.343591581498938,"endHours":29.95159413439972,"quality":"auspicious"},{"name":"Kāla","start":"05:57","end":"07:34","startHours":29.95159413439972,"endHours":31.559596687300505,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:34","end":"08:34","startHours":7.559596687300507,"endHours":8.559596687300507,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:34","end":"09:34","startHours":8.559596687300507,"endHours":9.559596687300507,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:34","end":"10:34","startHours":9.559596687300507,"endHours":10.559596687300507,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:34","end":"11:34","startHours":10.559596687300507,"endHours":11.559596687300507,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:34","end":"12:34","startHours":11.559596687300507,"endHours":12.559596687300507,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:34","end":"13:34","startHours":12.559596687300507,"endHours":13.559596687300507,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:34","end":"14:34","startHours":13.559596687300507,"endHours":14.559596687300507,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:34","end":"15:34","startHours":14.559596687300507,"endHours":15.559596687300507,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:34","end":"16:34","startHours":15.559596687300507,"endHours":16.559596687300505,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:34","end":"17:34","startHours":16.559596687300505,"endHours":17.559596687300505,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:34","end":"18:34","startHours":17.559596687300505,"endHours":18.559596687300505,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:34","end":"19:34","startHours":18.559596687300505,"endHours":19.559596687300505,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:34","end":"20:34","startHours":19.559596687300505,"endHours":20.559596687300505,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:34","end":"21:34","startHours":20.559596687300505,"endHours":21.559596687300505,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:34","end":"22:34","startHours":21.559596687300505,"endHours":22.559596687300505,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:34","end":"23:34","startHours":22.559596687300505,"endHours":23.559596687300505,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:34","end":"00:34","startHours":23.559596687300505,"endHours":24.559596687300505,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:34","end":"01:34","startHours":24.559596687300505,"endHours":25.559596687300505,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:34","end":"02:34","startHours":25.559596687300505,"endHours":26.559596687300505,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:34","end":"03:34","startHours":26.559596687300505,"endHours":27.559596687300505,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:34","end":"04:34","startHours":27.559596687300505,"endHours":28.559596687300505,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:34","end":"05:34","startHours":28.559596687300505,"endHours":29.559596687300505,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:34","end":"06:34","startHours":29.559596687300505,"endHours":30.559596687300505,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:34","end":"07:34","startHours":30.559596687300505,"endHours":31.559596687300505,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","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":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.552120109486616,"eotMinutes":-13.52958854184206,"ayanamsa":27.6398}},"calendars":{"vikram_samvat":2328,"vikram_samvatsara":"Raktākṣī","saka_samvat":2193,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1678,"malayalam_era":1447,"nanakshahi_year":802,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","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 Pañcamī · Vikram 2328 Raktākṣī · Śaka 2193 Virodhakṛt"},"festivals":[],"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 31, 2271 CE · Dvārakā · Vidhyamitra","description":"January 31, 2271 CE for Dvārakā: Kṛṣṇa Pañcamī, sūryodaya 07:34, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2271-01-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2271-01-31","sa":"https://sa.vidhyamitra.com/city/dwarka/2271-01-31","hi":"https://hi.vidhyamitra.com/city/dwarka/2271-01-31","x-default":"https://vidhyamitra.com/city/dwarka/2271-01-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:30:14.374Z","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":"2026-06-01T02:30:14.374Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:30:14.374Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}