{"id":"vidhyamitra:city-day:thane:1902-04-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1902-04-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1902-04-16","date_display":"April 16, 1902 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":1902,"month":4,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415855.770833,"kali_year":5004,"ahargana":1827390.2708,"sun":{"sidereal_longitude":2.9803,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":101.1586,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":98.1783,"elapsed_within_tithi_degrees":2.1783},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.1586,"elapsed_within_degrees":7.8253},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":104.1389},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1902,"month":4,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415855.770833,"ahargana":1827390.2708,"kali_year":5004,"ayanamsa_lahiri":22.488,"grahas":{"sun":{"sidereal_longitude":2.6291009999999915,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":102.99310100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":-4.4834},"mars":{"sidereal_longitude":0.30940099999997983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":350.332701,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":292.323401,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":318.18360099999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":276.194801,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":196.0694,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":16.0694,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1902,"month":4,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415855.770833,"kali_year":5004,"ahargana":1827390.2708,"sun":{"sidereal_longitude":2.9803,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":101.1586,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":98.1783,"elapsed_within_tithi_degrees":2.1783},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.1586,"elapsed_within_degrees":7.8253},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":104.1389},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.483,"elongation":98.178},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.483,"opposition_distance":81.822}},"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":"06:21","sunsetLocal":"18:55","solarNoonLocal":"12:38","dayLengthHours":12.576017137214482,"dayLengthDisplay":"12 Hours 34 Mins 34 Secs","nightLengthDisplay":"11 Hours 25 Mins 26 Secs","moonriseLocal":"12:49","moonsetLocal":"01:50","rahuKala":{"name":"Rāhu Kāla","start":"12:38","end":"14:12","startHours":12.634538481390024,"endHours":14.206540623541834,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:55","end":"09:29","startHours":7.9185320549345946,"endHours":9.490534197086404,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:04","end":"12:38","startHours":11.062536339238214,"endHours":12.634538481390024,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:42","startHours":9.280933911466164,"endHours":9.700134482706645,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:12","startHours":6.8705306268333874,"endHours":7.205891083825773,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:03","startHours":12.215337910149543,"endHours":13.053739052630508,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:30","startHours":4.669727627820853,"endHours":5.508128770301818,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:21","startHours":5.298528484681578,"endHours":6.346529912782784,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:34","startHours":14.730541337592438,"endHours":15.568942480073403,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.722547049997267,"endHours":19.122547049997266,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:27","startHours":18.922547049997267,"endHours":19.44654776404787,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.672547049997267,"endHours":20.422547049997267,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:03","startHours":24.21533791014954,"endHours":25.053739052630508,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:21","end":"07:55","startHours":6.346529912782784,"endHours":7.9185320549345946,"quality":"auspicious"},{"name":"Amṛta","start":"07:55","end":"09:29","startHours":7.9185320549345946,"endHours":9.490534197086404,"quality":"auspicious"},{"name":"Kāla","start":"09:29","end":"11:04","startHours":9.490534197086404,"endHours":11.062536339238214,"quality":"inauspicious"},{"name":"Śubha","start":"11:04","end":"12:38","startHours":11.062536339238214,"endHours":12.634538481390024,"quality":"auspicious"},{"name":"Roga","start":"12:38","end":"14:12","startHours":12.634538481390024,"endHours":14.206540623541834,"quality":"inauspicious"},{"name":"Udveg","start":"14:12","end":"15:47","startHours":14.206540623541834,"endHours":15.778542765693647,"quality":"inauspicious"},{"name":"Chala","start":"15:47","end":"17:21","startHours":15.778542765693647,"endHours":17.350544907845457,"quality":"neutral"},{"name":"Labha","start":"17:21","end":"18:55","startHours":17.350544907845457,"endHours":18.922547049997267,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:55","end":"20:21","startHours":18.922547049997267,"endHours":20.350544907845457,"quality":"inauspicious"},{"name":"Chala","start":"20:21","end":"21:47","startHours":20.350544907845457,"endHours":21.778542765693647,"quality":"neutral"},{"name":"Labha","start":"21:47","end":"23:12","startHours":21.778542765693647,"endHours":23.206540623541834,"quality":"auspicious"},{"name":"Amṛta","start":"23:12","end":"00:38","startHours":23.206540623541834,"endHours":24.634538481390024,"quality":"auspicious"},{"name":"Kāla","start":"00:38","end":"02:04","startHours":24.634538481390024,"endHours":26.062536339238214,"quality":"inauspicious"},{"name":"Śubha","start":"02:04","end":"03:29","startHours":26.062536339238214,"endHours":27.490534197086404,"quality":"auspicious"},{"name":"Roga","start":"03:29","end":"04:55","startHours":27.490534197086404,"endHours":28.918532054934595,"quality":"inauspicious"},{"name":"Udveg","start":"04:55","end":"06:21","startHours":28.918532054934595,"endHours":30.346529912782785,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.346529912782784,"endHours":7.346529912782784,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.346529912782784,"endHours":8.346529912782785,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.346529912782785,"endHours":9.346529912782785,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.346529912782785,"endHours":10.346529912782785,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.346529912782785,"endHours":11.346529912782785,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.346529912782785,"endHours":12.346529912782785,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.346529912782785,"endHours":13.346529912782785,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.346529912782785,"endHours":14.346529912782785,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.346529912782785,"endHours":15.346529912782785,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.346529912782785,"endHours":16.346529912782785,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.346529912782785,"endHours":17.346529912782785,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.346529912782785,"endHours":18.346529912782785,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.346529912782785,"endHours":19.346529912782785,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.346529912782785,"endHours":20.346529912782785,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.346529912782785,"endHours":21.346529912782785,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.346529912782785,"endHours":22.346529912782785,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.346529912782785,"endHours":23.346529912782785,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.346529912782785,"endHours":24.346529912782785,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.346529912782785,"endHours":25.346529912782785,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.346529912782785,"endHours":26.346529912782785,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.346529912782785,"endHours":27.346529912782785,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.346529912782785,"endHours":28.346529912782785,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.346529912782785,"endHours":29.346529912782785,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.346529912782785,"endHours":30.346529912782785,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.71953082645058,"eotMinutes":0.015291116598477705,"ayanamsa":22.488}},"calendars":{"vikram_samvat":1959,"vikram_samvatsara":"Rākṣasa","saka_samvat":1824,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1309,"malayalam_era":1078,"nanakshahi_year":433,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","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":"Caitra Śukla Navamī · Vikram 1959 Rākṣasa · Śaka 1824 Śubhakṛt"},"festivals":[{"id":"rama-navami","name":"Rāma Navamī","name_sanskrit":"राम नवमी","tradition":"Vaishnava","associated_deity":"Rāma (18th avatāra of Krishna)","deity_avatara_index":18,"significance":"Bhagavān Rāma's birth at Ayodhyā. Sūryavaṃśa's most exalted moment.","vrata":true,"primary_observance":"Madhyāhna (noon) abhiṣekam in Ayodhyā tradition","detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"related_chart":"rama","historical_anchor":{"event":"Bhagavān Rāma's birth at Ayodhyā","date_julian":"-1626101-04-03","location":"Ayodhyā"},"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 1.18"]}],"todays_walk":{"walk":{"id":"rama-navami-walk","name":"Rāma Navamī Walk","name_sanskrit":"राम नवमी यात्रा","type":"festival","description":"Vālmīki Bāla-Kāṇḍa selections + BG 4.7-8 (avatāra principle).","step_count":9,"url":"/walk/rama-navami-walk"},"reason":"Today is Rāma Navamī — its dedicated walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 April 16, 1902 CE · Thane, Maharashtra · Vidhyamitra","description":"April 16, 1902 CE for Thane, Maharashtra: Śukla Navamī, sūryodaya 06:21, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1902-04-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1902-04-16","sa":"https://sa.vidhyamitra.com/city/thane/1902-04-16","hi":"https://hi.vidhyamitra.com/city/thane/1902-04-16","x-default":"https://vidhyamitra.com/city/thane/1902-04-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:24:37.681Z","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":"2026-05-31T18:24:37.681Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:24:37.681Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}