{"id":"vidhyamitra:city-day:dwarka:2181-02-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2181-02-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2181-02-03","date_display":"February 3, 2181 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":2181,"month":2,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517687.770833,"kali_year":5282,"ahargana":1929222.2708,"sun":{"sidereal_longitude":287.8051,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":147.33,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.5249,"elapsed_within_tithi_degrees":3.5249},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.33,"elapsed_within_degrees":0.6634},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.1352},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2181,"month":2,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517687.770833,"ahargana":1929222.2708,"kali_year":5282,"ayanamsa_lahiri":26.3827,"grahas":{"sun":{"sidereal_longitude":288.21236999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":147.22597000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-3.6015},"mars":{"sidereal_longitude":47.05646999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":261.65256999999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":109.25126999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":285.2180699999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":76.67917,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":200.52,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":20.52,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2181,"month":2,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517687.770833,"kali_year":5282,"ahargana":1929222.2708,"sun":{"sidereal_longitude":287.8051,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":147.33,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.5249,"elapsed_within_tithi_degrees":3.5249},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.33,"elapsed_within_degrees":0.6634},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.1352},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.601,"elongation":140.475},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.601,"opposition_distance":39.525}},"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":"07:32","sunsetLocal":"18:44","solarNoonLocal":"13:08","dayLengthHours":11.20118883113892,"dayLengthDisplay":"11 Hours 12 Mins 04 Secs","nightLengthDisplay":"12 Hours 47 Mins 56 Secs","moonriseLocal":"21:37","moonsetLocal":"09:51","rahuKala":{"name":"Rāhu Kāla","start":"10:20","end":"11:44","startHours":10.334637498029439,"endHours":11.734786101921802,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:32","end":"15:56","startHours":14.535083309706533,"endHours":15.935231913598898,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:32","end":"08:56","startHours":7.5343402902447085,"endHours":8.934488894137074,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.147951017510456,"endHours":10.52132397854842,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:00","end":"08:18","startHours":8.001056491542164,"endHours":8.299754860372534,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:30","startHours":12.761561744776204,"endHours":13.508307666852131,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:02","end":"06:47","startHours":6.040848446092853,"endHours":6.78759436816878,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:36","end":"07:32","startHours":6.600907887649798,"endHours":7.5343402902447085,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:00","end":"15:45","startHours":15.001799511003988,"endHours":15.748545433079915,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.53552912138363,"endHours":18.935529121383627,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:12","startHours":18.735529121383628,"endHours":19.202245322681083,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.485529121383628,"endHours":20.235529121383628,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:30","startHours":24.761561744776202,"endHours":25.508307666852133,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:32","end":"08:56","startHours":7.5343402902447085,"endHours":8.934488894137074,"quality":"inauspicious"},{"name":"Śubha","start":"08:56","end":"10:20","startHours":8.934488894137074,"endHours":10.334637498029439,"quality":"auspicious"},{"name":"Roga","start":"10:20","end":"11:44","startHours":10.334637498029439,"endHours":11.734786101921802,"quality":"inauspicious"},{"name":"Udveg","start":"11:44","end":"13:08","startHours":11.734786101921802,"endHours":13.134934705814167,"quality":"inauspicious"},{"name":"Chala","start":"13:08","end":"14:32","startHours":13.134934705814167,"endHours":14.535083309706533,"quality":"neutral"},{"name":"Labha","start":"14:32","end":"15:56","startHours":14.535083309706533,"endHours":15.935231913598898,"quality":"auspicious"},{"name":"Amṛta","start":"15:56","end":"17:20","startHours":15.935231913598898,"endHours":17.335380517491263,"quality":"auspicious"},{"name":"Kāla","start":"17:20","end":"18:44","startHours":17.335380517491263,"endHours":18.735529121383628,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:44","end":"20:20","startHours":18.735529121383628,"endHours":20.335380517491263,"quality":"auspicious"},{"name":"Amṛta","start":"20:20","end":"21:56","startHours":20.335380517491263,"endHours":21.935231913598898,"quality":"auspicious"},{"name":"Kāla","start":"21:56","end":"23:32","startHours":21.935231913598898,"endHours":23.535083309706533,"quality":"inauspicious"},{"name":"Śubha","start":"23:32","end":"01:08","startHours":23.535083309706533,"endHours":25.134934705814167,"quality":"auspicious"},{"name":"Roga","start":"01:08","end":"02:44","startHours":25.134934705814167,"endHours":26.734786101921802,"quality":"inauspicious"},{"name":"Udveg","start":"02:44","end":"04:20","startHours":26.734786101921802,"endHours":28.334637498029437,"quality":"inauspicious"},{"name":"Chala","start":"04:20","end":"05:56","startHours":28.334637498029437,"endHours":29.934488894137075,"quality":"neutral"},{"name":"Labha","start":"05:56","end":"07:32","startHours":29.934488894137075,"endHours":31.534340290244707,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.5343402902447085,"endHours":8.534340290244709,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.534340290244709,"endHours":9.534340290244709,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.534340290244709,"endHours":10.534340290244709,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.534340290244709,"endHours":11.534340290244709,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.534340290244709,"endHours":12.534340290244709,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.534340290244709,"endHours":13.534340290244709,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.534340290244709,"endHours":14.534340290244709,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.534340290244709,"endHours":15.534340290244709,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.534340290244709,"endHours":16.534340290244707,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.534340290244707,"endHours":17.534340290244707,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.534340290244707,"endHours":18.534340290244707,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.534340290244707,"endHours":19.534340290244707,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.534340290244707,"endHours":20.534340290244707,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.534340290244707,"endHours":21.534340290244707,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.534340290244707,"endHours":22.534340290244707,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.534340290244707,"endHours":23.534340290244707,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.534340290244707,"endHours":24.534340290244707,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.534340290244707,"endHours":25.534340290244707,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.534340290244707,"endHours":26.534340290244707,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.534340290244707,"endHours":27.534340290244707,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.534340290244707,"endHours":28.534340290244707,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.534340290244707,"endHours":29.534340290244707,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.534340290244707,"endHours":30.534340290244707,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.534340290244707,"endHours":31.534340290244707,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Śrīvatsa","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":-16.45247280177142,"eotMinutes":-13.970482348849993,"ayanamsa":26.3827}},"calendars":{"vikram_samvat":2238,"vikram_samvatsara":"Jaya","saka_samvat":2103,"saka_samvatsara":"Vṛṣa","bengali_samvat":1588,"malayalam_era":1357,"nanakshahi_year":712,"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 Caturthī · Vikram 2238 Jaya · Śaka 2103 Vṛṣa"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 February 3, 2181 CE · Dvārakā · Vidhyamitra","description":"February 3, 2181 CE for Dvārakā: Kṛṣṇa Caturthī, sūryodaya 07:32, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2181-02-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2181-02-03","sa":"https://sa.vidhyamitra.com/city/dwarka/2181-02-03","hi":"https://hi.vidhyamitra.com/city/dwarka/2181-02-03","x-default":"https://vidhyamitra.com/city/dwarka/2181-02-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:15:01.016Z","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":"2026-05-31T22:15:01.016Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:15:01.016Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}