{"id":"vidhyamitra:city-day:thane:1885-07-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1885-07-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1885-07-31","date_display":"July 31, 1885 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":1885,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2409753.770833,"kali_year":4987,"ahargana":1821288.2708,"sun":{"sidereal_longitude":105.4263,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":332.2922,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.8659,"elapsed_within_tithi_degrees":10.8659},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":332.2922,"elapsed_within_degrees":12.2922},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.7185},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":1885,"month":7,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2409753.770833,"ahargana":1821288.2708,"kali_year":4987,"ayanamsa_lahiri":22.2546,"grahas":{"sun":{"sidereal_longitude":105.691843,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":329.59134300000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":0.5549},"mars":{"sidereal_longitude":68.56274300000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":133.843343,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":137.23294299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":130.79064300000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":71.57314300000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":159.3828,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":339.3828,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1885,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2409753.770833,"kali_year":4987,"ahargana":1821288.2708,"sun":{"sidereal_longitude":105.4263,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":332.2922,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.8659,"elapsed_within_tithi_degrees":10.8659},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":332.2922,"elapsed_within_degrees":12.2922},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.7185},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.555,"elongation":133.134},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.555,"opposition_distance":46.866}},"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":"19:14","solarNoonLocal":"12:44","dayLengthHours":13.006425346675115,"dayLengthDisplay":"13 Hours 00 Mins 23 Secs","nightLengthDisplay":"10 Hours 59 Mins 37 Secs","moonriseLocal":"21:42","moonsetLocal":"09:38","rahuKala":{"name":"Rāhu Kāla","start":"11:07","end":"12:44","startHours":11.110179740204792,"endHours":12.735982908539182,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:59","end":"17:37","startHours":15.98758924520796,"endHours":17.61339241354235,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:52","end":"09:29","startHours":7.858573403536014,"endHours":9.484376571870403,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:42","startHours":9.267602816092484,"endHours":9.701150327648323,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:07","startHours":6.7747046246464215,"endHours":7.121542633891091,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:10","startHours":12.302435396983345,"endHours":13.169530420095018,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:22","startHours":4.498580188978276,"endHours":5.3656752120899505,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:14","startHours":5.148901456312032,"endHours":6.232770235201625,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:54","end":"15:46","startHours":14.903720466318369,"endHours":15.770815489430044,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:02","end":"19:26","startHours":19.03919558187674,"endHours":19.43919558187674,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:14","end":"19:47","startHours":19.23919558187674,"endHours":19.781129971321537,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:59","end":"20:44","startHours":18.98919558187674,"endHours":20.73919558187674,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:10","startHours":24.302435396983345,"endHours":25.16953042009502,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:14","end":"07:52","startHours":6.232770235201625,"endHours":7.858573403536014,"quality":"neutral"},{"name":"Labha","start":"07:52","end":"09:29","startHours":7.858573403536014,"endHours":9.484376571870403,"quality":"auspicious"},{"name":"Amṛta","start":"09:29","end":"11:07","startHours":9.484376571870403,"endHours":11.110179740204792,"quality":"auspicious"},{"name":"Kāla","start":"11:07","end":"12:44","startHours":11.110179740204792,"endHours":12.735982908539182,"quality":"inauspicious"},{"name":"Śubha","start":"12:44","end":"14:22","startHours":12.735982908539182,"endHours":14.361786076873571,"quality":"auspicious"},{"name":"Roga","start":"14:22","end":"15:59","startHours":14.361786076873571,"endHours":15.98758924520796,"quality":"inauspicious"},{"name":"Udveg","start":"15:59","end":"17:37","startHours":15.98758924520796,"endHours":17.61339241354235,"quality":"inauspicious"},{"name":"Chala","start":"17:37","end":"19:14","startHours":17.61339241354235,"endHours":19.23919558187674,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:14","end":"20:37","startHours":19.23919558187674,"endHours":20.61339241354235,"quality":"inauspicious"},{"name":"Udveg","start":"20:37","end":"21:59","startHours":20.61339241354235,"endHours":21.98758924520796,"quality":"inauspicious"},{"name":"Chala","start":"21:59","end":"23:22","startHours":21.98758924520796,"endHours":23.36178607687357,"quality":"neutral"},{"name":"Labha","start":"23:22","end":"00:44","startHours":23.36178607687357,"endHours":24.73598290853918,"quality":"auspicious"},{"name":"Amṛta","start":"00:44","end":"02:07","startHours":24.73598290853918,"endHours":26.110179740204792,"quality":"auspicious"},{"name":"Kāla","start":"02:07","end":"03:29","startHours":26.110179740204792,"endHours":27.484376571870403,"quality":"inauspicious"},{"name":"Śubha","start":"03:29","end":"04:52","startHours":27.484376571870403,"endHours":28.858573403536013,"quality":"auspicious"},{"name":"Roga","start":"04:52","end":"06:14","startHours":28.858573403536013,"endHours":30.232770235201624,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.232770235201625,"endHours":7.232770235201625,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.232770235201625,"endHours":8.232770235201624,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.232770235201624,"endHours":9.232770235201624,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.232770235201624,"endHours":10.232770235201624,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.232770235201624,"endHours":11.232770235201624,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.232770235201624,"endHours":12.232770235201624,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.232770235201624,"endHours":13.232770235201624,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.232770235201624,"endHours":14.232770235201624,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.232770235201624,"endHours":15.232770235201624,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.232770235201624,"endHours":16.232770235201624,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.232770235201624,"endHours":17.232770235201624,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.232770235201624,"endHours":18.232770235201624,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.232770235201624,"endHours":19.232770235201624,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.232770235201624,"endHours":20.232770235201624,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.232770235201624,"endHours":21.232770235201624,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.232770235201624,"endHours":22.232770235201624,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.232770235201624,"endHours":23.232770235201624,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.232770235201624,"endHours":24.232770235201624,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.232770235201624,"endHours":25.232770235201624,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.232770235201624,"endHours":26.232770235201624,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.232770235201624,"endHours":27.232770235201624,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.232770235201624,"endHours":28.232770235201624,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.232770235201624,"endHours":29.232770235201624,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.232770235201624,"endHours":30.232770235201624,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.279106025935715,"eotMinutes":-6.071374512350812,"ayanamsa":22.2546}},"calendars":{"vikram_samvat":1942,"vikram_samvatsara":"Vilambī","saka_samvat":1807,"saka_samvatsara":"Pārthiva","bengali_samvat":1292,"malayalam_era":1061,"nanakshahi_year":416,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Caturthī · Vikram 1942 Vilambī · Śaka 1807 Pārthiva"},"festivals":[{"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":"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, 1885 CE · Thane, Maharashtra · Vidhyamitra","description":"July 31, 1885 CE for Thane, Maharashtra: Kṛṣṇa Caturthī, sūryodaya 06:14, sūryāsta 19:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1885-07-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1885-07-31","sa":"https://sa.vidhyamitra.com/city/thane/1885-07-31","hi":"https://hi.vidhyamitra.com/city/thane/1885-07-31","x-default":"https://vidhyamitra.com/city/thane/1885-07-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:20:42.096Z","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":"2026-06-01T07:20:42.096Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:20:42.096Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}