{"id":"vidhyamitra:city-day:thane:1815-04-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1815-04-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1815-04-29","date_display":"April 29, 1815 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":1815,"month":4,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384092.770833,"kali_year":4917,"ahargana":1795627.2708,"sun":{"sidereal_longitude":17.0561,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":261.1927,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":244.1366,"elapsed_within_tithi_degrees":4.1366},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":261.1927,"elapsed_within_degrees":7.8594},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.2488},"karana":{"half_tithi_index":40,"name":"Gara"},"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":1815,"month":4,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384092.770833,"ahargana":1795627.2708,"kali_year":4917,"ayanamsa_lahiri":21.2732,"grahas":{"sun":{"sidereal_longitude":16.564280999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":259.63398099999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":-0.17},"mars":{"sidereal_longitude":301.69368099999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":356.881481,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":162.175481,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":48.80618099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":292.435781,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":79.026,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":259.026,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1815,"month":4,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384092.770833,"kali_year":4917,"ahargana":1795627.2708,"sun":{"sidereal_longitude":17.0561,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":261.1927,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":244.1366,"elapsed_within_tithi_degrees":4.1366},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":261.1927,"elapsed_within_degrees":7.8594},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.2488},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.17,"elongation":115.863},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.17,"opposition_distance":64.137}},"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":"18:59","solarNoonLocal":"12:35","dayLengthHours":12.792682395478414,"dayLengthDisplay":"12 Hours 47 Mins 34 Secs","nightLengthDisplay":"11 Hours 12 Mins 26 Secs","moonriseLocal":"23:19","moonsetLocal":"10:16","rahuKala":{"name":"Rāhu Kāla","start":"09:24","end":"10:59","startHours":9.39256367339588,"endHours":10.991648972830681,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:11","end":"15:47","startHours":14.189819571700285,"endHours":15.788904871135086,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:12","end":"07:48","startHours":6.1943930745262765,"endHours":7.7934783739610785,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:36","startHours":9.179352300137907,"endHours":9.605775046653854,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:04","startHours":6.7274215076712105,"endHours":7.068559704883969,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"13:01","startHours":12.164311525749536,"endHours":13.017157018781429,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:20","startHours":4.488702088462488,"endHours":5.341547581494382,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:12","startHours":5.128336208236409,"endHours":6.1943930745262765,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:35","startHours":14.72284800484522,"endHours":15.575693497877115,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.78707547000469,"endHours":19.18707547000469,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:31","startHours":18.98707547000469,"endHours":19.520103903149625,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.73707547000469,"endHours":20.48707547000469,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"01:01","startHours":24.164311525749536,"endHours":25.01715701878143,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:12","end":"07:48","startHours":6.1943930745262765,"endHours":7.7934783739610785,"quality":"inauspicious"},{"name":"Śubha","start":"07:48","end":"09:24","startHours":7.7934783739610785,"endHours":9.39256367339588,"quality":"auspicious"},{"name":"Roga","start":"09:24","end":"10:59","startHours":9.39256367339588,"endHours":10.991648972830681,"quality":"inauspicious"},{"name":"Udveg","start":"10:59","end":"12:35","startHours":10.991648972830681,"endHours":12.590734272265482,"quality":"inauspicious"},{"name":"Chala","start":"12:35","end":"14:11","startHours":12.590734272265482,"endHours":14.189819571700285,"quality":"neutral"},{"name":"Labha","start":"14:11","end":"15:47","startHours":14.189819571700285,"endHours":15.788904871135086,"quality":"auspicious"},{"name":"Amṛta","start":"15:47","end":"17:23","startHours":15.788904871135086,"endHours":17.38799017056989,"quality":"auspicious"},{"name":"Kāla","start":"17:23","end":"18:59","startHours":17.38799017056989,"endHours":18.98707547000469,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:59","end":"20:23","startHours":18.98707547000469,"endHours":20.38799017056989,"quality":"auspicious"},{"name":"Amṛta","start":"20:23","end":"21:47","startHours":20.38799017056989,"endHours":21.788904871135088,"quality":"auspicious"},{"name":"Kāla","start":"21:47","end":"23:11","startHours":21.788904871135088,"endHours":23.189819571700284,"quality":"inauspicious"},{"name":"Śubha","start":"23:11","end":"00:35","startHours":23.189819571700284,"endHours":24.590734272265482,"quality":"auspicious"},{"name":"Roga","start":"00:35","end":"01:59","startHours":24.590734272265482,"endHours":25.99164897283068,"quality":"inauspicious"},{"name":"Udveg","start":"01:59","end":"03:24","startHours":25.99164897283068,"endHours":27.39256367339588,"quality":"inauspicious"},{"name":"Chala","start":"03:24","end":"04:48","startHours":27.39256367339588,"endHours":28.79347837396108,"quality":"neutral"},{"name":"Labha","start":"04:48","end":"06:12","startHours":28.79347837396108,"endHours":30.194393074526275,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.1943930745262765,"endHours":7.1943930745262765,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.1943930745262765,"endHours":8.194393074526277,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.194393074526277,"endHours":9.194393074526277,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.194393074526277,"endHours":10.194393074526277,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.194393074526277,"endHours":11.194393074526277,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.194393074526277,"endHours":12.194393074526277,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.194393074526277,"endHours":13.194393074526277,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.194393074526277,"endHours":14.194393074526277,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.194393074526277,"endHours":15.194393074526277,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.194393074526277,"endHours":16.194393074526275,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.194393074526275,"endHours":17.194393074526275,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.194393074526275,"endHours":18.194393074526275,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.194393074526275,"endHours":19.194393074526275,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.194393074526275,"endHours":20.194393074526275,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.194393074526275,"endHours":21.194393074526275,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.194393074526275,"endHours":22.194393074526275,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.194393074526275,"endHours":23.194393074526275,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.194393074526275,"endHours":24.194393074526275,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.194393074526275,"endHours":25.194393074526275,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.194393074526275,"endHours":26.194393074526275,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.194393074526275,"endHours":27.194393074526275,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.194393074526275,"endHours":28.194393074526275,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.194393074526275,"endHours":29.194393074526275,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.194393074526275,"endHours":30.194393074526275,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.121478077278574,"eotMinutes":2.643543664071059,"ayanamsa":21.2732}},"calendars":{"vikram_samvat":1872,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1737,"saka_samvatsara":"Yuva","bengali_samvat":1222,"malayalam_era":991,"nanakshahi_year":346,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Ṣaṣṭhī · Vikram 1872 Sarvadhāri · Śaka 1737 Yuva"},"festivals":[],"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 April 29, 1815 CE · Thane, Maharashtra · Vidhyamitra","description":"April 29, 1815 CE for Thane, Maharashtra: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:12, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1815-04-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1815-04-29","sa":"https://sa.vidhyamitra.com/city/thane/1815-04-29","hi":"https://hi.vidhyamitra.com/city/thane/1815-04-29","x-default":"https://vidhyamitra.com/city/thane/1815-04-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T13:38:58.150Z","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":"2026-06-05T13:38:58.150Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T13:38:58.150Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}