{"id":"vidhyamitra:city-day:dwarka:2277-02-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2277-02-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2277-02-04","date_display":"February 4, 2277 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":2277,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2552751.770833,"kali_year":5378,"ahargana":1964286.2708,"sun":{"sidereal_longitude":286.946,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":293.7561,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.8102,"elapsed_within_tithi_degrees":6.8102},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":293.7561,"elapsed_within_degrees":0.4228},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.7021},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2277,"month":2,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2552751.770833,"ahargana":1964286.2708,"kali_year":5378,"ayanamsa_lahiri":27.7238,"grahas":{"sun":{"sidereal_longitude":287.583668,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":292.3384679999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":2.1734},"mars":{"sidereal_longitude":71.66646800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":302.107168,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":145.16986799999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":290.677768,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":181.84246800000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":142.6606,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":322.6606,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"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":2277,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2552751.770833,"kali_year":5378,"ahargana":1964286.2708,"sun":{"sidereal_longitude":286.946,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":293.7561,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.8102,"elapsed_within_tithi_degrees":6.8102},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":293.7561,"elapsed_within_degrees":0.4228},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.7021},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.173,"elongation":6.81},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.173,"opposition_distance":173.19}},"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":"18:45","solarNoonLocal":"13:08","dayLengthHours":11.213473616448146,"dayLengthDisplay":"11 Hours 12 Mins 49 Secs","nightLengthDisplay":"12 Hours 47 Mins 11 Secs","moonriseLocal":"07:49","moonsetLocal":"19:05","rahuKala":{"name":"Rāhu Kāla","start":"17:21","end":"18:45","startHours":17.342008012301278,"endHours":18.743692214357296,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:08","end":"14:32","startHours":13.136955406133222,"endHours":14.538639608189241,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:56","end":"17:21","startHours":15.940323810245259,"endHours":17.342008012301278,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.146695775080383,"endHours":10.520478228961988,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:00","end":"08:18","startHours":7.9974466652611556,"endHours":8.29647262836644,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:31","startHours":12.763172952251619,"endHours":13.510737860014828,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:02","end":"06:47","startHours":6.03508878238273,"endHours":6.782653690145939,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:36","end":"07:32","startHours":6.595762463205137,"endHours":7.530218597909149,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:00","end":"15:45","startHours":15.005867675541246,"endHours":15.753432583304456,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.543692214357296,"endHours":18.943692214357295,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:13","startHours":18.743692214357296,"endHours":19.210920281709303,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.493692214357296,"endHours":20.243692214357296,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:31","startHours":24.76317295225162,"endHours":25.51073786001483,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:32","end":"08:56","startHours":7.530218597909149,"endHours":8.931902799965167,"quality":"inauspicious"},{"name":"Chala","start":"08:56","end":"10:20","startHours":8.931902799965167,"endHours":10.333587002021186,"quality":"neutral"},{"name":"Labha","start":"10:20","end":"11:44","startHours":10.333587002021186,"endHours":11.735271204077204,"quality":"auspicious"},{"name":"Amṛta","start":"11:44","end":"13:08","startHours":11.735271204077204,"endHours":13.136955406133222,"quality":"auspicious"},{"name":"Kāla","start":"13:08","end":"14:32","startHours":13.136955406133222,"endHours":14.538639608189241,"quality":"inauspicious"},{"name":"Śubha","start":"14:32","end":"15:56","startHours":14.538639608189241,"endHours":15.940323810245259,"quality":"auspicious"},{"name":"Roga","start":"15:56","end":"17:21","startHours":15.940323810245259,"endHours":17.342008012301278,"quality":"inauspicious"},{"name":"Udveg","start":"17:21","end":"18:45","startHours":17.342008012301278,"endHours":18.743692214357296,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:45","end":"20:21","startHours":18.743692214357296,"endHours":20.342008012301278,"quality":"auspicious"},{"name":"Roga","start":"20:21","end":"21:56","startHours":20.342008012301278,"endHours":21.94032381024526,"quality":"inauspicious"},{"name":"Udveg","start":"21:56","end":"23:32","startHours":21.94032381024526,"endHours":23.538639608189243,"quality":"inauspicious"},{"name":"Chala","start":"23:32","end":"01:08","startHours":23.538639608189243,"endHours":25.13695540613322,"quality":"neutral"},{"name":"Labha","start":"01:08","end":"02:44","startHours":25.13695540613322,"endHours":26.735271204077204,"quality":"auspicious"},{"name":"Amṛta","start":"02:44","end":"04:20","startHours":26.735271204077204,"endHours":28.333587002021186,"quality":"auspicious"},{"name":"Kāla","start":"04:20","end":"05:56","startHours":28.333587002021186,"endHours":29.931902799965165,"quality":"inauspicious"},{"name":"Śubha","start":"05:56","end":"07:32","startHours":29.931902799965165,"endHours":31.530218597909148,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.530218597909149,"endHours":8.53021859790915,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.53021859790915,"endHours":9.53021859790915,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.53021859790915,"endHours":10.53021859790915,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.53021859790915,"endHours":11.53021859790915,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.53021859790915,"endHours":12.53021859790915,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.53021859790915,"endHours":13.53021859790915,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.53021859790915,"endHours":14.53021859790915,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.53021859790915,"endHours":15.53021859790915,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.53021859790915,"endHours":16.530218597909148,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.530218597909148,"endHours":17.530218597909148,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.530218597909148,"endHours":18.530218597909148,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.530218597909148,"endHours":19.530218597909148,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.530218597909148,"endHours":20.530218597909148,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.530218597909148,"endHours":21.530218597909148,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.530218597909148,"endHours":22.530218597909148,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.530218597909148,"endHours":23.530218597909148,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.530218597909148,"endHours":24.530218597909148,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.530218597909148,"endHours":25.530218597909148,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.530218597909148,"endHours":26.530218597909148,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.530218597909148,"endHours":27.530218597909148,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.530218597909148,"endHours":28.530218597909148,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.530218597909148,"endHours":29.530218597909148,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.530218597909148,"endHours":30.530218597909148,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.530218597909148,"endHours":31.530218597909148,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.243855527108266,"eotMinutes":-14.091724367993354,"ayanamsa":27.7238}},"calendars":{"vikram_samvat":2334,"vikram_samvatsara":"Pramoda","saka_samvat":2199,"saka_samvatsara":"Piṅgala","bengali_samvat":1684,"malayalam_era":1453,"nanakshahi_year":808,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla 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 Śukla Pratipada · Vikram 2334 Pramoda · Śaka 2199 Piṅgala"},"festivals":[{"id":"magha-gupta-navratri-start","name":"Māgha Gupta Navrātri Start","name_sanskrit":"माघ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Hidden (gupta) Navrātri for advanced sādhanā of 10 Mahāvidyās.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":3}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 4, 2277 CE · Dvārakā · Vidhyamitra","description":"February 4, 2277 CE for Dvārakā: Śukla Pratipada, sūryodaya 07:32, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2277-02-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2277-02-04","sa":"https://sa.vidhyamitra.com/city/dwarka/2277-02-04","hi":"https://hi.vidhyamitra.com/city/dwarka/2277-02-04","x-default":"https://vidhyamitra.com/city/dwarka/2277-02-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T14:29:45.082Z","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":"2026-06-02T14:29:45.082Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T14:29:45.082Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}