{"id":"vidhyamitra:city-day:thane:1818-07-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1818-07-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1818-07-07","date_display":"July 7, 1818 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":1818,"month":7,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2385257.770833,"kali_year":4920,"ahargana":1796792.2708,"sun":{"sidereal_longitude":82.9848,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":124.2357,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":41.251,"elapsed_within_tithi_degrees":5.251},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.2357,"elapsed_within_degrees":4.2357},"yoga":{"number":16,"name":"Siddhi","sum_longitude":207.2205},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":1818,"month":7,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2385257.770833,"ahargana":1796792.2708,"kali_year":4920,"ayanamsa_lahiri":21.3178,"grahas":{"sun":{"sidereal_longitude":82.94137,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"moon":{"sidereal_longitude":121.68606999999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":4.3044},"mars":{"sidereal_longitude":128.63337,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":73.58407,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":258.14567,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":115.32837,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":328.64607,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":17.2987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":197.2987,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1818,"month":7,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2385257.770833,"kali_year":4920,"ahargana":1796792.2708,"sun":{"sidereal_longitude":82.9848,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":124.2357,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":41.251,"elapsed_within_tithi_degrees":5.251},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.2357,"elapsed_within_degrees":4.2357},"yoga":{"number":16,"name":"Siddhi","sum_longitude":207.2205},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.304,"elongation":41.251},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.304,"opposition_distance":138.749}},"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":"06:05","sunsetLocal":"19:20","solarNoonLocal":"12:43","dayLengthHours":13.245517122914215,"dayLengthDisplay":"13 Hours 14 Mins 44 Secs","nightLengthDisplay":"10 Hours 45 Mins 16 Secs","moonriseLocal":"08:55","moonsetLocal":"21:40","rahuKala":{"name":"Rāhu Kāla","start":"16:01","end":"17:41","startHours":16.021540945800247,"endHours":17.677230586164523,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:24","end":"11:03","startHours":9.398782384343138,"endHours":11.054472024707415,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:43","end":"14:22","startHours":12.710161665071691,"endHours":14.365851305435967,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:37","startHours":9.1780237656279,"endHours":9.619541003058375,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"07:00","startHours":6.639299650402676,"endHours":6.9925134403470555,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:09","startHours":12.268644427641217,"endHours":13.151678902502166,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:12","startHours":4.321334153892688,"endHours":5.204368628753636,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:05","startHours":4.983610010038399,"endHours":6.087403103614584,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:48","startHours":14.91774785222406,"endHours":15.800782327085008,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.1329202265288,"endHours":19.5329202265288,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:53","startHours":19.3329202265288,"endHours":19.884816773316892,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.0829202265288,"endHours":20.8329202265288,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:09","startHours":24.268644427641217,"endHours":25.151678902502166,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:05","end":"07:45","startHours":6.087403103614584,"endHours":7.743092743978861,"quality":"inauspicious"},{"name":"Udveg","start":"07:45","end":"09:24","startHours":7.743092743978861,"endHours":9.398782384343138,"quality":"inauspicious"},{"name":"Chala","start":"09:24","end":"11:03","startHours":9.398782384343138,"endHours":11.054472024707415,"quality":"neutral"},{"name":"Labha","start":"11:03","end":"12:43","startHours":11.054472024707415,"endHours":12.710161665071691,"quality":"auspicious"},{"name":"Amṛta","start":"12:43","end":"14:22","startHours":12.710161665071691,"endHours":14.365851305435967,"quality":"auspicious"},{"name":"Kāla","start":"14:22","end":"16:01","startHours":14.365851305435967,"endHours":16.021540945800247,"quality":"inauspicious"},{"name":"Śubha","start":"16:01","end":"17:41","startHours":16.021540945800247,"endHours":17.677230586164523,"quality":"auspicious"},{"name":"Roga","start":"17:41","end":"19:20","startHours":17.677230586164523,"endHours":19.3329202265288,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:20","end":"20:41","startHours":19.3329202265288,"endHours":20.677230586164523,"quality":"inauspicious"},{"name":"Śubha","start":"20:41","end":"22:01","startHours":20.677230586164523,"endHours":22.021540945800247,"quality":"auspicious"},{"name":"Roga","start":"22:01","end":"23:22","startHours":22.021540945800247,"endHours":23.365851305435967,"quality":"inauspicious"},{"name":"Udveg","start":"23:22","end":"00:43","startHours":23.365851305435967,"endHours":24.71016166507169,"quality":"inauspicious"},{"name":"Chala","start":"00:43","end":"02:03","startHours":24.71016166507169,"endHours":26.054472024707415,"quality":"neutral"},{"name":"Labha","start":"02:03","end":"03:24","startHours":26.054472024707415,"endHours":27.398782384343136,"quality":"auspicious"},{"name":"Amṛta","start":"03:24","end":"04:45","startHours":27.398782384343136,"endHours":28.74309274397886,"quality":"auspicious"},{"name":"Kāla","start":"04:45","end":"06:05","startHours":28.74309274397886,"endHours":30.087403103614584,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.087403103614584,"endHours":7.087403103614584,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.087403103614584,"endHours":8.087403103614584,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.087403103614584,"endHours":9.087403103614584,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.087403103614584,"endHours":10.087403103614584,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.087403103614584,"endHours":11.087403103614584,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.087403103614584,"endHours":12.087403103614584,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.087403103614584,"endHours":13.087403103614584,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.087403103614584,"endHours":14.087403103614584,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.087403103614584,"endHours":15.087403103614584,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.087403103614584,"endHours":16.087403103614584,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.087403103614584,"endHours":17.087403103614584,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.087403103614584,"endHours":18.087403103614584,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.087403103614584,"endHours":19.087403103614584,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.087403103614584,"endHours":20.087403103614584,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.087403103614584,"endHours":21.087403103614584,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.087403103614584,"endHours":22.087403103614584,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.087403103614584,"endHours":23.087403103614584,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.087403103614584,"endHours":24.087403103614584,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.087403103614584,"endHours":25.087403103614584,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.087403103614584,"endHours":26.087403103614584,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.087403103614584,"endHours":27.087403103614584,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.087403103614584,"endHours":28.087403103614584,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.087403103614584,"endHours":29.087403103614584,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.087403103614584,"endHours":30.087403103614584,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.67347548805105,"eotMinutes":-4.522099904301516,"ayanamsa":21.3178}},"calendars":{"vikram_samvat":1875,"vikram_samvatsara":"Khara","saka_samvat":1740,"saka_samvatsara":"Bahudhānya","bengali_samvat":1225,"malayalam_era":994,"nanakshahi_year":349,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Caturthī · Vikram 1875 Khara · Śaka 1740 Bahudhānya"},"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":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"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 7, 1818 CE · Thane, Maharashtra · Vidhyamitra","description":"July 7, 1818 CE for Thane, Maharashtra: Śukla Caturthī, sūryodaya 06:05, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1818-07-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1818-07-07","sa":"https://sa.vidhyamitra.com/city/thane/1818-07-07","hi":"https://hi.vidhyamitra.com/city/thane/1818-07-07","x-default":"https://vidhyamitra.com/city/thane/1818-07-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T01:53:03.677Z","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":"2026-06-05T01:53:03.677Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T01:53:03.677Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}