{"id":"vidhyamitra:city-day:thane:1863-07-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1863-07-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1863-07-31","date_display":"July 31, 1863 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":1863,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401717.770833,"kali_year":4965,"ahargana":1813252.2708,"sun":{"sidereal_longitude":105.134,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":292.1089,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":186.9749,"elapsed_within_tithi_degrees":6.9749},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.1089,"elapsed_within_degrees":12.1089},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.243},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":1863,"month":7,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2401717.770833,"ahargana":1813252.2708,"kali_year":4965,"ayanamsa_lahiri":21.9473,"grahas":{"sun":{"sidereal_longitude":105.34517699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":292.11737700000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":4.1398},"mars":{"sidereal_longitude":128.167577,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":103.59627699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":180.50047700000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":152.42877699999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":160.583977,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":225.1687,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":45.1687,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1863,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401717.770833,"kali_year":4965,"ahargana":1813252.2708,"sun":{"sidereal_longitude":105.134,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":292.1089,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":186.9749,"elapsed_within_tithi_degrees":6.9749},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.1089,"elapsed_within_degrees":12.1089},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.243},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.14,"elongation":173.025},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.14,"opposition_distance":6.975}},"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":"06:14","sunsetLocal":"19:15","solarNoonLocal":"12:44","dayLengthHours":13.01525478628271,"dayLengthDisplay":"13 Hours 00 Mins 55 Secs","nightLengthDisplay":"10 Hours 59 Mins 05 Secs","moonriseLocal":"19:33","moonsetLocal":"06:50","rahuKala":{"name":"Rāhu Kāla","start":"11:07","end":"12:44","startHours":11.109076060253841,"endHours":12.735982908539182,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:59","end":"17:37","startHours":15.98979660510986,"endHours":17.616703453395196,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:51","end":"09:29","startHours":7.855262363683164,"endHours":9.482169211968504,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:42","startHours":9.265248298863792,"endHours":9.699090125073216,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:07","startHours":6.770657798159605,"endHours":7.117731259127144,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:10","startHours":12.302141082329758,"endHours":13.169824734748605,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:22","startHours":4.492988210560131,"endHours":5.360671862978978,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:14","startHours":5.143750949874266,"endHours":6.228355515397825,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:54","end":"15:46","startHours":14.9051920395863,"endHours":15.772875692005147,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:03","end":"19:27","startHours":19.043610301680538,"endHours":19.443610301680536,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:15","end":"19:47","startHours":19.243610301680537,"endHours":19.785912584442315,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:00","end":"20:45","startHours":18.993610301680537,"endHours":20.743610301680537,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:10","startHours":24.302141082329758,"endHours":25.169824734748605,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:14","end":"07:51","startHours":6.228355515397825,"endHours":7.855262363683164,"quality":"neutral"},{"name":"Labha","start":"07:51","end":"09:29","startHours":7.855262363683164,"endHours":9.482169211968504,"quality":"auspicious"},{"name":"Amṛta","start":"09:29","end":"11:07","startHours":9.482169211968504,"endHours":11.109076060253841,"quality":"auspicious"},{"name":"Kāla","start":"11:07","end":"12:44","startHours":11.109076060253841,"endHours":12.735982908539182,"quality":"inauspicious"},{"name":"Śubha","start":"12:44","end":"14:22","startHours":12.735982908539182,"endHours":14.362889756824519,"quality":"auspicious"},{"name":"Roga","start":"14:22","end":"15:59","startHours":14.362889756824519,"endHours":15.98979660510986,"quality":"inauspicious"},{"name":"Udveg","start":"15:59","end":"17:37","startHours":15.98979660510986,"endHours":17.616703453395196,"quality":"inauspicious"},{"name":"Chala","start":"17:37","end":"19:15","startHours":17.616703453395196,"endHours":19.243610301680537,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:15","end":"20:37","startHours":19.243610301680537,"endHours":20.616703453395196,"quality":"inauspicious"},{"name":"Udveg","start":"20:37","end":"21:59","startHours":20.616703453395196,"endHours":21.98979660510986,"quality":"inauspicious"},{"name":"Chala","start":"21:59","end":"23:22","startHours":21.98979660510986,"endHours":23.362889756824522,"quality":"neutral"},{"name":"Labha","start":"23:22","end":"00:44","startHours":23.362889756824522,"endHours":24.73598290853918,"quality":"auspicious"},{"name":"Amṛta","start":"00:44","end":"02:07","startHours":24.73598290853918,"endHours":26.10907606025384,"quality":"auspicious"},{"name":"Kāla","start":"02:07","end":"03:29","startHours":26.10907606025384,"endHours":27.482169211968504,"quality":"inauspicious"},{"name":"Śubha","start":"03:29","end":"04:51","startHours":27.482169211968504,"endHours":28.855262363683167,"quality":"auspicious"},{"name":"Roga","start":"04:51","end":"06:14","startHours":28.855262363683167,"endHours":30.228355515397826,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.228355515397825,"endHours":7.228355515397825,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.228355515397825,"endHours":8.228355515397826,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.228355515397826,"endHours":9.228355515397826,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.228355515397826,"endHours":10.228355515397826,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.228355515397826,"endHours":11.228355515397826,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.228355515397826,"endHours":12.228355515397826,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.228355515397826,"endHours":13.228355515397826,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.228355515397826,"endHours":14.228355515397826,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.228355515397826,"endHours":15.228355515397826,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.228355515397826,"endHours":16.228355515397826,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.228355515397826,"endHours":17.228355515397826,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.228355515397826,"endHours":18.228355515397826,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.228355515397826,"endHours":19.228355515397826,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.228355515397826,"endHours":20.228355515397826,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.228355515397826,"endHours":21.228355515397826,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.228355515397826,"endHours":22.228355515397826,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.228355515397826,"endHours":23.228355515397826,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.228355515397826,"endHours":24.228355515397826,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.228355515397826,"endHours":25.228355515397826,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.228355515397826,"endHours":26.228355515397826,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.228355515397826,"endHours":27.228355515397826,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.228355515397826,"endHours":28.228355515397826,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.228355515397826,"endHours":29.228355515397826,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.228355515397826,"endHours":30.228355515397826,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"South-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.446394245054282,"eotMinutes":-6.071374512350812,"ayanamsa":21.9473}},"calendars":{"vikram_samvat":1920,"vikram_samvatsara":"Dhātṛ","saka_samvat":1785,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1270,"malayalam_era":1039,"nanakshahi_year":394,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa (Adhika) Kṛṣṇa Pratipada · Vikram 1920 Dhātṛ · Śaka 1785 Rudhirodgāri"},"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":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 31, 1863 CE · Thane, Maharashtra · Vidhyamitra","description":"July 31, 1863 CE for Thane, Maharashtra: Kṛṣṇa Pratipada, sūryodaya 06:14, sūryāsta 19:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1863-07-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1863-07-31","sa":"https://sa.vidhyamitra.com/city/thane/1863-07-31","hi":"https://hi.vidhyamitra.com/city/thane/1863-07-31","x-default":"https://vidhyamitra.com/city/thane/1863-07-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:58:58.664Z","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":"2026-06-01T15:58:58.664Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:58:58.664Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}