{"id":"vidhyamitra:city-day:thane:1863-08-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1863-08-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1863-08-15","date_display":"August 15, 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":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401732.770833,"kali_year":4965,"ahargana":1813267.2708,"sun":{"sidereal_longitude":119.4364,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":125.2423,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.8059,"elapsed_within_tithi_degrees":5.8059},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.2423,"elapsed_within_degrees":5.2423},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.6787},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":8,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2401732.770833,"ahargana":1813267.2708,"kali_year":4965,"ayanamsa_lahiri":21.9479,"grahas":{"sun":{"sidereal_longitude":119.72780399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":124.75190399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":-4.4429},"mars":{"sidereal_longitude":137.63840399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":133.233404,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":182.59210400000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":164.10540400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":162.00480400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":224.3739,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":44.3739,"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":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401732.770833,"kali_year":4965,"ahargana":1813267.2708,"sun":{"sidereal_longitude":119.4364,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":125.2423,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.8059,"elapsed_within_tithi_degrees":5.8059},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.2423,"elapsed_within_degrees":5.2423},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.6787},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.443,"elongation":5.806},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.443,"opposition_distance":174.194}},"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":"06:18","sunsetLocal":"19:06","solarNoonLocal":"12:42","dayLengthHours":12.800584495871425,"dayLengthDisplay":"12 Hours 48 Mins 02 Secs","nightLengthDisplay":"11 Hours 11 Mins 58 Secs","moonriseLocal":"06:42","moonsetLocal":"19:23","rahuKala":{"name":"Rāhu Kāla","start":"09:30","end":"11:06","startHours":9.504259004809288,"endHours":11.104332066793216,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:18","end":"15:54","startHours":14.304478190761072,"endHours":15.904551252745,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:18","end":"07:54","startHours":6.304112880841432,"endHours":7.90418594282536,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:43","startHours":9.290915929878096,"endHours":9.717602079740479,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:11","startHours":6.837470568169408,"endHours":7.178819488059313,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:08","startHours":12.277718978914763,"endHours":13.131091278639524,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:27","startHours":4.597368281391908,"endHours":5.45074058111667,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:18","startHours":5.23739750618548,"endHours":6.304112880841432,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:50","end":"15:41","startHours":14.837835878089047,"endHours":15.691208177813808,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:54","end":"19:18","startHours":18.904697376712857,"endHours":19.304697376712856,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:06","end":"19:38","startHours":19.104697376712856,"endHours":19.63805506404083,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:51","end":"20:36","startHours":18.854697376712856,"endHours":20.604697376712856,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:08","startHours":24.277718978914763,"endHours":25.131091278639524,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:18","end":"07:54","startHours":6.304112880841432,"endHours":7.90418594282536,"quality":"inauspicious"},{"name":"Śubha","start":"07:54","end":"09:30","startHours":7.90418594282536,"endHours":9.504259004809288,"quality":"auspicious"},{"name":"Roga","start":"09:30","end":"11:06","startHours":9.504259004809288,"endHours":11.104332066793216,"quality":"inauspicious"},{"name":"Udveg","start":"11:06","end":"12:42","startHours":11.104332066793216,"endHours":12.704405128777143,"quality":"inauspicious"},{"name":"Chala","start":"12:42","end":"14:18","startHours":12.704405128777143,"endHours":14.304478190761072,"quality":"neutral"},{"name":"Labha","start":"14:18","end":"15:54","startHours":14.304478190761072,"endHours":15.904551252745,"quality":"auspicious"},{"name":"Amṛta","start":"15:54","end":"17:30","startHours":15.904551252745,"endHours":17.50462431472893,"quality":"auspicious"},{"name":"Kāla","start":"17:30","end":"19:06","startHours":17.50462431472893,"endHours":19.104697376712856,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:06","end":"20:30","startHours":19.104697376712856,"endHours":20.50462431472893,"quality":"auspicious"},{"name":"Amṛta","start":"20:30","end":"21:54","startHours":20.50462431472893,"endHours":21.904551252745,"quality":"auspicious"},{"name":"Kāla","start":"21:54","end":"23:18","startHours":21.904551252745,"endHours":23.304478190761074,"quality":"inauspicious"},{"name":"Śubha","start":"23:18","end":"00:42","startHours":23.304478190761074,"endHours":24.704405128777143,"quality":"auspicious"},{"name":"Roga","start":"00:42","end":"02:06","startHours":24.704405128777143,"endHours":26.104332066793216,"quality":"inauspicious"},{"name":"Udveg","start":"02:06","end":"03:30","startHours":26.104332066793216,"endHours":27.50425900480929,"quality":"inauspicious"},{"name":"Chala","start":"03:30","end":"04:54","startHours":27.50425900480929,"endHours":28.904185942825357,"quality":"neutral"},{"name":"Labha","start":"04:54","end":"06:18","startHours":28.904185942825357,"endHours":30.30411288084143,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.304112880841432,"endHours":7.304112880841432,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.304112880841432,"endHours":8.304112880841432,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.304112880841432,"endHours":9.304112880841432,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.304112880841432,"endHours":10.304112880841432,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.304112880841432,"endHours":11.304112880841432,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.304112880841432,"endHours":12.304112880841432,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.304112880841432,"endHours":13.304112880841432,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.304112880841432,"endHours":14.304112880841432,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.304112880841432,"endHours":15.304112880841432,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.304112880841432,"endHours":16.30411288084143,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.30411288084143,"endHours":17.30411288084143,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.30411288084143,"endHours":18.30411288084143,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.30411288084143,"endHours":19.30411288084143,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.30411288084143,"endHours":20.30411288084143,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.30411288084143,"endHours":21.30411288084143,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.30411288084143,"endHours":22.30411288084143,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.30411288084143,"endHours":23.30411288084143,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.30411288084143,"endHours":24.30411288084143,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.30411288084143,"endHours":25.30411288084143,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.30411288084143,"endHours":26.30411288084143,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.30411288084143,"endHours":27.30411288084143,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.30411288084143,"endHours":28.30411288084143,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.30411288084143,"endHours":29.30411288084143,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.30411288084143,"endHours":30.30411288084143,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvānkṣa","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":14.278689127541902,"eotMinutes":-4.176707726628523,"ayanamsa":21.9479}},"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 Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","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 Śukla Pratipada · Vikram 1920 Dhātṛ · Śaka 1785 Rudhirodgāri"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi_ingress":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 August 15, 1863 CE · Thane, Maharashtra · Vidhyamitra","description":"August 15, 1863 CE for Thane, Maharashtra: Śukla Pratipada, sūryodaya 06:18, sūryāsta 19:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1863-08-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1863-08-15","sa":"https://sa.vidhyamitra.com/city/thane/1863-08-15","hi":"https://hi.vidhyamitra.com/city/thane/1863-08-15","x-default":"https://vidhyamitra.com/city/thane/1863-08-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:20:05.191Z","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":"2026-06-01T19:20:05.191Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:20:05.191Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}