{"id":"vidhyamitra:city-day:thane:1964-07-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1964-07-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1964-07-28","date_display":"July 28, 1964 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":1964,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438604.770833,"kali_year":5066,"ahargana":1850139.2708,"sun":{"sidereal_longitude":101.205,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":322.1405,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":220.9355,"elapsed_within_tithi_degrees":4.9355},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":322.1405,"elapsed_within_degrees":2.1405},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.3455},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1964,"month":7,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438604.770833,"ahargana":1850139.2708,"kali_year":5066,"ayanamsa_lahiri":23.3581,"grahas":{"sun":{"sidereal_longitude":101.63492199999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":320.6290220000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":-4.2651},"mars":{"sidereal_longitude":65.312322,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":127.90022199999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":29.848022000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":61.968322,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":310.986222,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":70.7179,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":250.7179,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"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":1964,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438604.770833,"kali_year":5066,"ahargana":1850139.2708,"sun":{"sidereal_longitude":101.205,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":322.1405,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":220.9355,"elapsed_within_tithi_degrees":4.9355},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":322.1405,"elapsed_within_degrees":2.1405},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.3455},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.265,"elongation":139.065},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.265,"opposition_distance":40.935}},"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":"06:13","sunsetLocal":"19:16","solarNoonLocal":"12:44","dayLengthHours":13.045463837528965,"dayLengthDisplay":"13 Hours 02 Mins 44 Secs","nightLengthDisplay":"10 Hours 57 Mins 16 Secs","moonriseLocal":"21:27","moonsetLocal":"09:14","rahuKala":{"name":"Rāhu Kāla","start":"16:00","end":"17:38","startHours":15.998998503988927,"endHours":17.629681483680045,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:29","end":"11:06","startHours":9.476266585224444,"endHours":11.106949564915565,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:44","end":"14:22","startHours":12.737632544606686,"endHours":14.368315524297806,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:42","startHours":9.258842187932295,"endHours":9.693690982516593,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:06","startHours":6.758461619072577,"endHours":7.106340654740016,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:10","startHours":12.302783750022387,"endHours":13.172481339190986,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:21","startHours":4.475505447505007,"endHours":5.345203036673605,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:13","startHours":5.1277786393814555,"endHours":6.214900625842203,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:47","startHours":14.91187651752818,"endHours":15.781574106696777,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:04","end":"19:28","startHours":19.06036446337117,"endHours":19.460364463371167,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:16","end":"19:48","startHours":19.260364463371168,"endHours":19.80392545660154,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:01","end":"20:46","startHours":19.010364463371168,"endHours":20.760364463371168,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:10","startHours":24.30278375002239,"endHours":25.172481339190984,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:13","end":"07:51","startHours":6.214900625842203,"endHours":7.8455836055333235,"quality":"inauspicious"},{"name":"Udveg","start":"07:51","end":"09:29","startHours":7.8455836055333235,"endHours":9.476266585224444,"quality":"inauspicious"},{"name":"Chala","start":"09:29","end":"11:06","startHours":9.476266585224444,"endHours":11.106949564915565,"quality":"neutral"},{"name":"Labha","start":"11:06","end":"12:44","startHours":11.106949564915565,"endHours":12.737632544606686,"quality":"auspicious"},{"name":"Amṛta","start":"12:44","end":"14:22","startHours":12.737632544606686,"endHours":14.368315524297806,"quality":"auspicious"},{"name":"Kāla","start":"14:22","end":"16:00","startHours":14.368315524297806,"endHours":15.998998503988927,"quality":"inauspicious"},{"name":"Śubha","start":"16:00","end":"17:38","startHours":15.998998503988927,"endHours":17.629681483680045,"quality":"auspicious"},{"name":"Roga","start":"17:38","end":"19:16","startHours":17.629681483680045,"endHours":19.260364463371168,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:16","end":"20:38","startHours":19.260364463371168,"endHours":20.62968148368005,"quality":"inauspicious"},{"name":"Śubha","start":"20:38","end":"22:00","startHours":20.62968148368005,"endHours":21.998998503988926,"quality":"auspicious"},{"name":"Roga","start":"22:00","end":"23:22","startHours":21.998998503988926,"endHours":23.368315524297806,"quality":"inauspicious"},{"name":"Udveg","start":"23:22","end":"00:44","startHours":23.368315524297806,"endHours":24.737632544606686,"quality":"inauspicious"},{"name":"Chala","start":"00:44","end":"02:06","startHours":24.737632544606686,"endHours":26.106949564915567,"quality":"neutral"},{"name":"Labha","start":"02:06","end":"03:29","startHours":26.106949564915567,"endHours":27.476266585224444,"quality":"auspicious"},{"name":"Amṛta","start":"03:29","end":"04:51","startHours":27.476266585224444,"endHours":28.845583605533324,"quality":"auspicious"},{"name":"Kāla","start":"04:51","end":"06:13","startHours":28.845583605533324,"endHours":30.214900625842205,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.214900625842203,"endHours":7.214900625842203,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.214900625842203,"endHours":8.214900625842203,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.214900625842203,"endHours":9.214900625842203,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.214900625842203,"endHours":10.214900625842203,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.214900625842203,"endHours":11.214900625842203,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.214900625842203,"endHours":12.214900625842203,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.214900625842203,"endHours":13.214900625842203,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.214900625842203,"endHours":14.214900625842203,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.214900625842203,"endHours":15.214900625842203,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.214900625842203,"endHours":16.214900625842205,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.214900625842205,"endHours":17.214900625842205,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.214900625842205,"endHours":18.214900625842205,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.214900625842205,"endHours":19.214900625842205,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.214900625842205,"endHours":20.214900625842205,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.214900625842205,"endHours":21.214900625842205,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.214900625842205,"endHours":22.214900625842205,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.214900625842205,"endHours":23.214900625842205,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.214900625842205,"endHours":24.214900625842205,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.214900625842205,"endHours":25.214900625842205,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.214900625842205,"endHours":26.214900625842205,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.214900625842205,"endHours":27.214900625842205,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.214900625842205,"endHours":28.214900625842205,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.214900625842205,"endHours":29.214900625842205,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.214900625842205,"endHours":30.214900625842205,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.015936949234774,"eotMinutes":-6.170352676401169,"ayanamsa":23.3581}},"calendars":{"vikram_samvat":2021,"vikram_samvatsara":"Piṅgala","saka_samvat":1886,"saka_samvatsara":"Krodhi","bengali_samvat":1371,"malayalam_era":1140,"nanakshahi_year":495,"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 2021 Piṅgala · Śaka 1886 Krodhi"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 28, 1964 CE · Thane, Maharashtra · Vidhyamitra","description":"July 28, 1964 CE for Thane, Maharashtra: Kṛṣṇa Caturthī, sūryodaya 06:13, sūryāsta 19:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1964-07-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1964-07-28","sa":"https://sa.vidhyamitra.com/city/thane/1964-07-28","hi":"https://hi.vidhyamitra.com/city/thane/1964-07-28","x-default":"https://vidhyamitra.com/city/thane/1964-07-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:32:48.689Z","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":"2026-05-31T03:32:48.689Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:32:48.689Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}