{"id":"vidhyamitra:city-day:thane:1841-06-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1841-06-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1841-06-20","date_display":"June 20, 1841 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":1841,"month":6,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393641.770833,"kali_year":4943,"ahargana":1805176.2708,"sun":{"sidereal_longitude":66.9386,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":75.9567,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":9.0181,"elapsed_within_tithi_degrees":9.0181},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.9567,"elapsed_within_degrees":9.29},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.8953},"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":1841,"month":6,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2393641.770833,"ahargana":1805176.2708,"kali_year":4943,"ayanamsa_lahiri":21.6384,"grahas":{"sun":{"sidereal_longitude":66.83473900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":77.27623900000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":2.7137},"mars":{"sidereal_longitude":181.60813899999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":92.41533900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":233.69783899999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":29.92823900000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":250.32133899999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":293.0741,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":113.0741,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1841,"month":6,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393641.770833,"kali_year":4943,"ahargana":1805176.2708,"sun":{"sidereal_longitude":66.9386,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":75.9567,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":9.0181,"elapsed_within_tithi_degrees":9.0181},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.9567,"elapsed_within_degrees":9.29},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.8953},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.714,"elongation":9.018},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.714,"opposition_distance":170.982}},"eclipse_window_40days":[]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:01","sunsetLocal":"19:18","solarNoonLocal":"12:39","dayLengthHours":13.288222181871703,"dayLengthDisplay":"13 Hours 17 Mins 18 Secs","nightLengthDisplay":"10 Hours 42 Mins 42 Secs","moonriseLocal":"06:44","moonsetLocal":"19:58","rahuKala":{"name":"Rāhu Kāla","start":"17:38","end":"19:18","startHours":17.63849397698372,"endHours":19.299521749717684,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:39","end":"14:19","startHours":12.655410658781832,"endHours":14.316438431515795,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:59","end":"17:38","startHours":15.977466204249758,"endHours":17.63849397698372,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:33","startHours":9.111884743616045,"endHours":9.554825483011768,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:55","startHours":6.564975492090636,"endHours":6.919328083607215,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:06","startHours":12.212469919386109,"endHours":13.098351398177556,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:08","startHours":4.239536610263088,"endHours":5.125418089054535,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"06:01","startHours":4.903947719356673,"endHours":6.011299567845982,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:52","end":"15:45","startHours":14.87011435576045,"endHours":15.755995834551896,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:06","end":"19:30","startHours":19.099521749717685,"endHours":19.499521749717683,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:18","end":"19:51","startHours":19.299521749717684,"endHours":19.853197673962338,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:03","end":"20:48","startHours":19.049521749717684,"endHours":20.799521749717684,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:06","startHours":24.21246991938611,"endHours":25.098351398177556,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:01","end":"07:40","startHours":6.011299567845982,"endHours":7.672327340579945,"quality":"inauspicious"},{"name":"Chala","start":"07:40","end":"09:20","startHours":7.672327340579945,"endHours":9.333355113313907,"quality":"neutral"},{"name":"Labha","start":"09:20","end":"11:00","startHours":9.333355113313907,"endHours":10.99438288604787,"quality":"auspicious"},{"name":"Amṛta","start":"11:00","end":"12:39","startHours":10.99438288604787,"endHours":12.655410658781832,"quality":"auspicious"},{"name":"Kāla","start":"12:39","end":"14:19","startHours":12.655410658781832,"endHours":14.316438431515795,"quality":"inauspicious"},{"name":"Śubha","start":"14:19","end":"15:59","startHours":14.316438431515795,"endHours":15.977466204249758,"quality":"auspicious"},{"name":"Roga","start":"15:59","end":"17:38","startHours":15.977466204249758,"endHours":17.63849397698372,"quality":"inauspicious"},{"name":"Udveg","start":"17:38","end":"19:18","startHours":17.63849397698372,"endHours":19.299521749717684,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:18","end":"20:38","startHours":19.299521749717684,"endHours":20.63849397698372,"quality":"auspicious"},{"name":"Roga","start":"20:38","end":"21:59","startHours":20.63849397698372,"endHours":21.977466204249758,"quality":"inauspicious"},{"name":"Udveg","start":"21:59","end":"23:19","startHours":21.977466204249758,"endHours":23.316438431515795,"quality":"inauspicious"},{"name":"Chala","start":"23:19","end":"00:39","startHours":23.316438431515795,"endHours":24.655410658781832,"quality":"neutral"},{"name":"Labha","start":"00:39","end":"02:00","startHours":24.655410658781832,"endHours":25.99438288604787,"quality":"auspicious"},{"name":"Amṛta","start":"02:00","end":"03:20","startHours":25.99438288604787,"endHours":27.333355113313907,"quality":"auspicious"},{"name":"Kāla","start":"03:20","end":"04:40","startHours":27.333355113313907,"endHours":28.672327340579944,"quality":"inauspicious"},{"name":"Śubha","start":"04:40","end":"06:01","startHours":28.672327340579944,"endHours":30.01129956784598,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.011299567845982,"endHours":7.011299567845982,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.011299567845982,"endHours":8.011299567845981,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.011299567845981,"endHours":9.011299567845981,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.011299567845981,"endHours":10.011299567845981,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.011299567845981,"endHours":11.011299567845981,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.011299567845981,"endHours":12.011299567845981,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.011299567845981,"endHours":13.011299567845981,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.011299567845981,"endHours":14.011299567845981,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.011299567845981,"endHours":15.011299567845981,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.011299567845981,"endHours":16.01129956784598,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.01129956784598,"endHours":17.01129956784598,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.01129956784598,"endHours":18.01129956784598,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.01129956784598,"endHours":19.01129956784598,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.01129956784598,"endHours":20.01129956784598,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.01129956784598,"endHours":21.01129956784598,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.01129956784598,"endHours":22.01129956784598,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.01129956784598,"endHours":23.01129956784598,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.01129956784598,"endHours":24.01129956784598,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.01129956784598,"endHours":25.01129956784598,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.01129956784598,"endHours":26.01129956784598,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.01129956784598,"endHours":27.01129956784598,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.01129956784598,"endHours":28.01129956784598,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.01129956784598,"endHours":29.01129956784598,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.01129956784598,"endHours":30.01129956784598,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.427681586226427,"eotMinutes":-1.2370395269098728,"ayanamsa":21.6384}},"calendars":{"vikram_samvat":1898,"vikram_samvatsara":"Ānanda","saka_samvat":1763,"saka_samvatsara":"Plava","bengali_samvat":1248,"malayalam_era":1017,"nanakshahi_year":372,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Pratipada · Vikram 1898 Ānanda · Śaka 1763 Plava"},"festivals":[{"id":"ashadha-gupta-navratri-start","name":"Āṣāḍha Gupta Navrātri Start","name_sanskrit":"आषाढ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Second Gupta Navrātri.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"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":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga June 20, 1841 CE · Thane, Maharashtra · Vidhyamitra","description":"June 20, 1841 CE for Thane, Maharashtra: Śukla Pratipada, sūryodaya 06:01, sūryāsta 19:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1841-06-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1841-06-20","sa":"https://sa.vidhyamitra.com/city/thane/1841-06-20","hi":"https://hi.vidhyamitra.com/city/thane/1841-06-20","x-default":"https://vidhyamitra.com/city/thane/1841-06-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T12:15:24.072Z","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":"2026-06-03T12:15:24.072Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T12:15:24.072Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}