{"id":"vidhyamitra:city-day:dwarka:2091-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2091-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2091-10-01","date_display":"October 1, 2091 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":2091,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2485055.770833,"kali_year":5193,"ahargana":1896590.2708,"sun":{"sidereal_longitude":162.0445,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":22.6338,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":220.5893,"elapsed_within_tithi_degrees":4.5893},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":22.6338,"elapsed_within_degrees":9.3004},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.6782},"karana":{"half_tithi_index":36,"name":"Bava"},"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":2091,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2485055.770833,"ahargana":1896590.2708,"kali_year":5193,"ayanamsa_lahiri":25.1347,"grahas":{"sun":{"sidereal_longitude":163.01205300000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":19.87365299999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":-4.3056},"mars":{"sidereal_longitude":210.28645299999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":177.09945300000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":257.317053,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":180.08315300000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":73.348053,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":129.5204,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":309.5204,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2091,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2485055.770833,"kali_year":5193,"ahargana":1896590.2708,"sun":{"sidereal_longitude":162.0445,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":22.6338,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":220.5893,"elapsed_within_tithi_degrees":4.5893},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":22.6338,"elapsed_within_degrees":9.3004},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.6782},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.306,"elongation":139.411},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.306,"opposition_distance":40.589}},"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":11.943839292838803,"dayLengthDisplay":"11 Hours 56 Mins 38 Secs","nightLengthDisplay":"12 Hours 03 Mins 22 Secs","moonriseLocal":"20:40","moonsetLocal":"09:41","rahuKala":{"name":"Rāhu Kāla","start":"08:14","end":"09:44","startHours":8.237024195409042,"endHours":9.730004107013894,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:13","end":"12:43","startHours":11.222984018618742,"endHours":12.715963930223595,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:13","end":"15:42","startHours":14.208943841828443,"endHours":15.701923753433295,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:56","startHours":9.530940118799913,"endHours":9.929068095227873,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:34","startHours":7.241704254339142,"endHours":7.56020663548151,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:07","startHours":12.317835953795635,"endHours":13.114091906651554,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:09","end":"05:57","startHours":5.151532378092352,"endHours":5.947788330948272,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:45","startHours":5.748724342734292,"endHours":6.744044283804192,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:30","startHours":14.706603812363394,"endHours":15.502859765219315,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.487883576642997,"endHours":18.887883576642995,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:11","startHours":18.687883576642996,"endHours":19.185543547177947,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.437883576642996,"endHours":20.187883576642996,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:07","startHours":24.317835953795633,"endHours":25.114091906651556,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:45","end":"08:14","startHours":6.744044283804192,"endHours":8.237024195409042,"quality":"auspicious"},{"name":"Kāla","start":"08:14","end":"09:44","startHours":8.237024195409042,"endHours":9.730004107013894,"quality":"inauspicious"},{"name":"Śubha","start":"09:44","end":"11:13","startHours":9.730004107013894,"endHours":11.222984018618742,"quality":"auspicious"},{"name":"Roga","start":"11:13","end":"12:43","startHours":11.222984018618742,"endHours":12.715963930223595,"quality":"inauspicious"},{"name":"Udveg","start":"12:43","end":"14:13","startHours":12.715963930223595,"endHours":14.208943841828443,"quality":"inauspicious"},{"name":"Chala","start":"14:13","end":"15:42","startHours":14.208943841828443,"endHours":15.701923753433295,"quality":"neutral"},{"name":"Labha","start":"15:42","end":"17:12","startHours":15.701923753433295,"endHours":17.194903665038144,"quality":"auspicious"},{"name":"Amṛta","start":"17:12","end":"18:41","startHours":17.194903665038144,"endHours":18.687883576642996,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:41","end":"20:12","startHours":18.687883576642996,"endHours":20.194903665038147,"quality":"neutral"},{"name":"Labha","start":"20:12","end":"21:42","startHours":20.194903665038147,"endHours":21.701923753433295,"quality":"auspicious"},{"name":"Amṛta","start":"21:42","end":"23:13","startHours":21.701923753433295,"endHours":23.208943841828443,"quality":"auspicious"},{"name":"Kāla","start":"23:13","end":"00:43","startHours":23.208943841828443,"endHours":24.715963930223595,"quality":"inauspicious"},{"name":"Śubha","start":"00:43","end":"02:13","startHours":24.715963930223595,"endHours":26.222984018618746,"quality":"auspicious"},{"name":"Roga","start":"02:13","end":"03:44","startHours":26.222984018618746,"endHours":27.730004107013894,"quality":"inauspicious"},{"name":"Udveg","start":"03:44","end":"05:14","startHours":27.730004107013894,"endHours":29.23702419540904,"quality":"inauspicious"},{"name":"Chala","start":"05:14","end":"06:45","startHours":29.23702419540904,"endHours":30.744044283804193,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.744044283804192,"endHours":7.744044283804192,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.744044283804192,"endHours":8.744044283804193,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.744044283804193,"endHours":9.744044283804193,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.744044283804193,"endHours":10.744044283804193,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.744044283804193,"endHours":11.744044283804193,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.744044283804193,"endHours":12.744044283804193,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.744044283804193,"endHours":13.744044283804193,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.744044283804193,"endHours":14.744044283804193,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.744044283804193,"endHours":15.744044283804193,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.744044283804193,"endHours":16.744044283804193,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.744044283804193,"endHours":17.744044283804193,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.744044283804193,"endHours":18.744044283804193,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.744044283804193,"endHours":19.744044283804193,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.744044283804193,"endHours":20.744044283804193,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.744044283804193,"endHours":21.744044283804193,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.744044283804193,"endHours":22.744044283804193,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.744044283804193,"endHours":23.744044283804193,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.744044283804193,"endHours":24.744044283804193,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.744044283804193,"endHours":25.744044283804193,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.744044283804193,"endHours":26.744044283804193,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.744044283804193,"endHours":27.744044283804193,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.744044283804193,"endHours":28.744044283804193,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.744044283804193,"endHours":29.744044283804193,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.744044283804193,"endHours":30.744044283804193,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.2310332415741057,"eotMinutes":11.167764186584405,"ayanamsa":25.1347}},"calendars":{"vikram_samvat":2148,"vikram_samvatsara":"Raktākṣī","saka_samvat":2013,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1498,"malayalam_era":1267,"nanakshahi_year":622,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturthī · Vikram 2148 Raktākṣī · Śaka 2013 Virodhakṛt"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4},{"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":"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":[]},"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, 2091 CE · Dvārakā · Vidhyamitra","description":"October 1, 2091 CE for Dvārakā: Kṛṣṇa Caturthī, sūryodaya 06:45, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2091-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2091-10-01","sa":"https://sa.vidhyamitra.com/city/dwarka/2091-10-01","hi":"https://hi.vidhyamitra.com/city/dwarka/2091-10-01","x-default":"https://vidhyamitra.com/city/dwarka/2091-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T07:27:55.125Z","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":"2026-05-18T07:27:55.125Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T07:27:55.125Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}