{"id":"vidhyamitra:city-day:thane:1817-07-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1817-07-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1817-07-25","date_display":"July 25, 1817 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":1817,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384910.770833,"kali_year":4919,"ahargana":1796445.2708,"sun":{"sidereal_longitude":100.2907,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":238.855,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.5644,"elapsed_within_tithi_degrees":6.5644},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.855,"elapsed_within_degrees":12.1884},"yoga":{"number":26,"name":"Indra","sum_longitude":339.1457},"karana":{"half_tithi_index":23,"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":1817,"month":7,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384910.770833,"ahargana":1796445.2708,"kali_year":4919,"ayanamsa_lahiri":21.3045,"grahas":{"sun":{"sidereal_longitude":100.360928,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":237.32422800000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":-1.7691},"mars":{"sidereal_longitude":25.281128000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":93.81582800000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":221.915528,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":57.315428,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":315.403728,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":35.6845,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":215.6845,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1817,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384910.770833,"kali_year":4919,"ahargana":1796445.2708,"sun":{"sidereal_longitude":100.2907,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":238.855,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":138.5644,"elapsed_within_tithi_degrees":6.5644},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.855,"elapsed_within_degrees":12.1884},"yoga":{"number":26,"name":"Indra","sum_longitude":339.1457},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.769,"elongation":138.564},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.769,"opposition_distance":41.436}},"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":"06:12","sunsetLocal":"19:17","solarNoonLocal":"12:44","dayLengthHours":13.08673027292749,"dayLengthDisplay":"13 Hours 05 Mins 12 Secs","nightLengthDisplay":"10 Hours 54 Mins 48 Secs","moonriseLocal":"16:23","moonsetLocal":"03:21","rahuKala":{"name":"Rāhu Kāla","start":"11:06","end":"12:44","startHours":11.1019129014249,"endHours":12.737754185540837,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:01","end":"17:39","startHours":16.009436753772707,"endHours":17.645278037888644,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:50","end":"09:28","startHours":7.830230333193027,"endHours":9.466071617308963,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:41","startHours":9.247959446093505,"endHours":9.684183788524422,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:05","startHours":6.739669477115736,"endHours":7.0886489510604695,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:10","startHours":12.30152984310992,"endHours":13.173978527971753,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:19","startHours":4.449491679353425,"endHours":5.3219403642152585,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:12","startHours":5.1038281929998,"endHours":6.194389049077091,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:47","startHours":14.918875897695418,"endHours":15.791324582557252,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:05","end":"19:29","startHours":19.081119322004582,"endHours":19.48111932200458,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:17","end":"19:50","startHours":19.28111932200458,"endHours":19.826399750043226,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:02","end":"20:47","startHours":19.03111932200458,"endHours":20.78111932200458,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:10","startHours":24.301529843109922,"endHours":25.17397852797175,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:12","end":"07:50","startHours":6.194389049077091,"endHours":7.830230333193027,"quality":"neutral"},{"name":"Labha","start":"07:50","end":"09:28","startHours":7.830230333193027,"endHours":9.466071617308963,"quality":"auspicious"},{"name":"Amṛta","start":"09:28","end":"11:06","startHours":9.466071617308963,"endHours":11.1019129014249,"quality":"auspicious"},{"name":"Kāla","start":"11:06","end":"12:44","startHours":11.1019129014249,"endHours":12.737754185540837,"quality":"inauspicious"},{"name":"Śubha","start":"12:44","end":"14:22","startHours":12.737754185540837,"endHours":14.373595469656774,"quality":"auspicious"},{"name":"Roga","start":"14:22","end":"16:01","startHours":14.373595469656774,"endHours":16.009436753772707,"quality":"inauspicious"},{"name":"Udveg","start":"16:01","end":"17:39","startHours":16.009436753772707,"endHours":17.645278037888644,"quality":"inauspicious"},{"name":"Chala","start":"17:39","end":"19:17","startHours":17.645278037888644,"endHours":19.28111932200458,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:17","end":"20:39","startHours":19.28111932200458,"endHours":20.645278037888644,"quality":"inauspicious"},{"name":"Udveg","start":"20:39","end":"22:01","startHours":20.645278037888644,"endHours":22.00943675377271,"quality":"inauspicious"},{"name":"Chala","start":"22:01","end":"23:22","startHours":22.00943675377271,"endHours":23.373595469656774,"quality":"neutral"},{"name":"Labha","start":"23:22","end":"00:44","startHours":23.373595469656774,"endHours":24.737754185540837,"quality":"auspicious"},{"name":"Amṛta","start":"00:44","end":"02:06","startHours":24.737754185540837,"endHours":26.1019129014249,"quality":"auspicious"},{"name":"Kāla","start":"02:06","end":"03:28","startHours":26.1019129014249,"endHours":27.466071617308963,"quality":"inauspicious"},{"name":"Śubha","start":"03:28","end":"04:50","startHours":27.466071617308963,"endHours":28.83023033319303,"quality":"auspicious"},{"name":"Roga","start":"04:50","end":"06:12","startHours":28.83023033319303,"endHours":30.194389049077092,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.194389049077091,"endHours":7.194389049077091,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.194389049077091,"endHours":8.194389049077092,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.194389049077092,"endHours":9.194389049077092,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.194389049077092,"endHours":10.194389049077092,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.194389049077092,"endHours":11.194389049077092,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.194389049077092,"endHours":12.194389049077092,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.194389049077092,"endHours":13.194389049077092,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.194389049077092,"endHours":14.194389049077092,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.194389049077092,"endHours":15.194389049077092,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.194389049077092,"endHours":16.194389049077092,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.194389049077092,"endHours":17.194389049077092,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.194389049077092,"endHours":18.194389049077092,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.194389049077092,"endHours":19.194389049077092,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.194389049077092,"endHours":20.194389049077092,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.194389049077092,"endHours":21.194389049077092,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.194389049077092,"endHours":22.194389049077092,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.194389049077092,"endHours":23.194389049077092,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.194389049077092,"endHours":24.194389049077092,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.194389049077092,"endHours":25.194389049077092,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.194389049077092,"endHours":26.194389049077092,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.194389049077092,"endHours":27.194389049077092,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.194389049077092,"endHours":28.194389049077092,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.194389049077092,"endHours":29.194389049077092,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.194389049077092,"endHours":30.194389049077092,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mudgara","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":19.786805779301346,"eotMinutes":-6.177651132450234,"ayanamsa":21.3045}},"calendars":{"vikram_samvat":1874,"vikram_samvatsara":"Vikṛti","saka_samvat":1739,"saka_samvatsara":"Īśvara","bengali_samvat":1224,"malayalam_era":993,"nanakshahi_year":348,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa (Adhika) Śukla 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) Śukla Dvādaśī · Vikram 1874 Vikṛti · Śaka 1739 Īśvara"},"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"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 25, 1817 CE · Thane, Maharashtra · Vidhyamitra","description":"July 25, 1817 CE for Thane, Maharashtra: Śukla Dvādaśī, sūryodaya 06:12, sūryāsta 19:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1817-07-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1817-07-25","sa":"https://sa.vidhyamitra.com/city/thane/1817-07-25","hi":"https://hi.vidhyamitra.com/city/thane/1817-07-25","x-default":"https://vidhyamitra.com/city/thane/1817-07-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T01:49:25.867Z","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":"2026-06-05T01:49:25.867Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T01:49:25.867Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}