{"id":"vidhyamitra:city-day:dwarka:1880-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1880-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1880-10-01","date_display":"October 1, 1880 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":1880,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407989.770833,"kali_year":4982,"ahargana":1819524.2708,"sun":{"sidereal_longitude":165.5821,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":126.4741,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":320.8919,"elapsed_within_tithi_degrees":8.8919},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":126.4741,"elapsed_within_degrees":6.4741},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.0562},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":1880,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2407989.770833,"ahargana":1819524.2708,"kali_year":4982,"ayanamsa_lahiri":22.1872,"grahas":{"sun":{"sidereal_longitude":166.03904,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":127.21334000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-3.6219},"mars":{"sidereal_longitude":175.62084000000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":177.82384000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":354.48204,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":188.97454000000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":5.639639999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":252.848,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":72.848,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"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":1880,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407989.770833,"kali_year":4982,"ahargana":1819524.2708,"sun":{"sidereal_longitude":165.5821,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":126.4741,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":320.8919,"elapsed_within_tithi_degrees":8.8919},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":126.4741,"elapsed_within_degrees":6.4741},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.0562},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.622,"elongation":39.108},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.622,"opposition_distance":140.892}},"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":"06:45","sunsetLocal":"18:41","solarNoonLocal":"12:43","dayLengthHours":11.942128701538032,"dayLengthDisplay":"11 Hours 56 Mins 32 Secs","nightLengthDisplay":"12 Hours 03 Mins 28 Secs","moonriseLocal":"03:46","moonsetLocal":"16:30","rahuKala":{"name":"Rāhu Kāla","start":"11:13","end":"12:43","startHours":11.22319784253134,"endHours":12.715963930223595,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:42","end":"17:12","startHours":15.7014961056081,"endHours":17.194262193300357,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:14","end":"09:44","startHours":8.237665667146832,"endHours":9.730431754839085,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:56","startHours":9.53139627648012,"endHours":9.929467233198054,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:34","startHours":7.242488275351996,"endHours":7.560945040726343,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:07","startHours":12.31789297350566,"endHours":13.114034886941528,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:09","end":"05:57","startHours":5.15261575258284,"endHours":5.948757666018709,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:45","startHours":5.749722187659742,"endHours":6.744899579454578,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:30","startHours":14.706318713813266,"endHours":15.502460627249135,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.48702828099261,"endHours":18.88702828099261,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:11","startHours":18.68702828099261,"endHours":19.184616976890027,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.43702828099261,"endHours":20.18702828099261,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:07","startHours":24.31789297350566,"endHours":25.11403488694153,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:45","end":"08:14","startHours":6.744899579454578,"endHours":8.237665667146832,"quality":"neutral"},{"name":"Labha","start":"08:14","end":"09:44","startHours":8.237665667146832,"endHours":9.730431754839085,"quality":"auspicious"},{"name":"Amṛta","start":"09:44","end":"11:13","startHours":9.730431754839085,"endHours":11.22319784253134,"quality":"auspicious"},{"name":"Kāla","start":"11:13","end":"12:43","startHours":11.22319784253134,"endHours":12.715963930223595,"quality":"inauspicious"},{"name":"Śubha","start":"12:43","end":"14:13","startHours":12.715963930223595,"endHours":14.208730017915848,"quality":"auspicious"},{"name":"Roga","start":"14:13","end":"15:42","startHours":14.208730017915848,"endHours":15.7014961056081,"quality":"inauspicious"},{"name":"Udveg","start":"15:42","end":"17:12","startHours":15.7014961056081,"endHours":17.194262193300357,"quality":"inauspicious"},{"name":"Chala","start":"17:12","end":"18:41","startHours":17.194262193300357,"endHours":18.68702828099261,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:41","end":"20:12","startHours":18.68702828099261,"endHours":20.194262193300357,"quality":"inauspicious"},{"name":"Udveg","start":"20:12","end":"21:42","startHours":20.194262193300357,"endHours":21.7014961056081,"quality":"inauspicious"},{"name":"Chala","start":"21:42","end":"23:13","startHours":21.7014961056081,"endHours":23.208730017915848,"quality":"neutral"},{"name":"Labha","start":"23:13","end":"00:43","startHours":23.208730017915848,"endHours":24.715963930223595,"quality":"auspicious"},{"name":"Amṛta","start":"00:43","end":"02:13","startHours":24.715963930223595,"endHours":26.22319784253134,"quality":"auspicious"},{"name":"Kāla","start":"02:13","end":"03:44","startHours":26.22319784253134,"endHours":27.73043175483909,"quality":"inauspicious"},{"name":"Śubha","start":"03:44","end":"05:14","startHours":27.73043175483909,"endHours":29.237665667146832,"quality":"auspicious"},{"name":"Roga","start":"05:14","end":"06:45","startHours":29.237665667146832,"endHours":30.74489957945458,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.744899579454578,"endHours":7.744899579454578,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.744899579454578,"endHours":8.744899579454579,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.744899579454579,"endHours":9.744899579454579,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.744899579454579,"endHours":10.744899579454579,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.744899579454579,"endHours":11.744899579454579,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.744899579454579,"endHours":12.744899579454579,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.744899579454579,"endHours":13.744899579454579,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.744899579454579,"endHours":14.744899579454579,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.744899579454579,"endHours":15.744899579454579,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.744899579454579,"endHours":16.74489957945458,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.74489957945458,"endHours":17.74489957945458,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.74489957945458,"endHours":18.74489957945458,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.74489957945458,"endHours":19.74489957945458,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.74489957945458,"endHours":20.74489957945458,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.74489957945458,"endHours":21.74489957945458,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.74489957945458,"endHours":22.74489957945458,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.74489957945458,"endHours":23.74489957945458,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.74489957945458,"endHours":24.74489957945458,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.74489957945458,"endHours":25.74489957945458,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.74489957945458,"endHours":26.74489957945458,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.74489957945458,"endHours":27.74489957945458,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.74489957945458,"endHours":28.74489957945458,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.74489957945458,"endHours":29.74489957945458,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.74489957945458,"endHours":30.74489957945458,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","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":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.2623759487334163,"eotMinutes":11.167764186584405,"ayanamsa":22.1872}},"calendars":{"vikram_samvat":1937,"vikram_samvatsara":"Vijaya","saka_samvat":1802,"saka_samvatsara":"Vikrama","bengali_samvat":1287,"malayalam_era":1056,"nanakshahi_year":411,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvādaśī · Vikram 1937 Vijaya · Śaka 1802 Vikrama"},"festivals":[],"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 October 1, 1880 CE · Dvārakā · Vidhyamitra","description":"October 1, 1880 CE for Dvārakā: Kṛṣṇa Dvādaśī, sūryodaya 06:45, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1880-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1880-10-01","sa":"https://sa.vidhyamitra.com/city/dwarka/1880-10-01","hi":"https://hi.vidhyamitra.com/city/dwarka/1880-10-01","x-default":"https://vidhyamitra.com/city/dwarka/1880-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:12:03.392Z","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":"2026-05-30T23:12:03.392Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:12:03.392Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}