{"id":"vidhyamitra:city-day:thane:2171-08-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2171-08-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2171-08-08","date_display":"August 8, 2171 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":2171,"month":8,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514220.770833,"kali_year":5273,"ahargana":1925755.2708,"sun":{"sidereal_longitude":108.2766,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":188.0023,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":79.7258,"elapsed_within_tithi_degrees":7.7258},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.0023,"elapsed_within_degrees":1.3357},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.2789},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2171,"month":8,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514220.770833,"ahargana":1925755.2708,"kali_year":5273,"ayanamsa_lahiri":26.2501,"grahas":{"sun":{"sidereal_longitude":109.252835,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":189.33873500000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":1.2555},"mars":{"sidereal_longitude":80.18433500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":90.80183499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":166.03583500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"venus":{"sidereal_longitude":116.60943499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":319.358935,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":24.2184,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":204.2184,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2171,"month":8,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514220.770833,"kali_year":5273,"ahargana":1925755.2708,"sun":{"sidereal_longitude":108.2766,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":188.0023,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":79.7258,"elapsed_within_tithi_degrees":7.7258},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.0023,"elapsed_within_degrees":1.3357},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.2789},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.255,"elongation":79.726},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.255,"opposition_distance":100.274}},"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":"06:17","sunsetLocal":"19:10","solarNoonLocal":"12:43","dayLengthHours":12.897533344504772,"dayLengthDisplay":"12 Hours 53 Mins 51 Secs","nightLengthDisplay":"11 Hours 06 Mins 09 Secs","moonriseLocal":"12:20","moonsetLocal":"23:47","rahuKala":{"name":"Rāhu Kāla","start":"14:20","end":"15:57","startHours":14.336136288722145,"endHours":15.948327956785242,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:17","end":"07:53","startHours":6.275177948406662,"endHours":7.887369616469758,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:30","end":"11:07","startHours":9.499561284532856,"endHours":11.111752952595952,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:43","startHours":9.284602395457775,"endHours":9.714520173607934,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:09","startHours":6.812575171094361,"endHours":7.156509393614488,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:09","startHours":12.294026842508888,"endHours":13.153862398809206,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:25","startHours":4.555506835806026,"endHours":5.415342392106344,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:17","startHours":5.200383503031264,"endHours":6.275177948406662,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:52","end":"15:44","startHours":14.873533511409843,"endHours":15.73336906771016,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.972711292911434,"endHours":19.372711292911433,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:43","startHours":19.172711292911433,"endHours":19.71010851559913,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.922711292911433,"endHours":20.672711292911433,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:09","startHours":24.294026842508888,"endHours":25.153862398809206,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:17","end":"07:53","startHours":6.275177948406662,"endHours":7.887369616469758,"quality":"auspicious"},{"name":"Roga","start":"07:53","end":"09:30","startHours":7.887369616469758,"endHours":9.499561284532856,"quality":"inauspicious"},{"name":"Udveg","start":"09:30","end":"11:07","startHours":9.499561284532856,"endHours":11.111752952595952,"quality":"inauspicious"},{"name":"Chala","start":"11:07","end":"12:43","startHours":11.111752952595952,"endHours":12.723944620659047,"quality":"neutral"},{"name":"Labha","start":"12:43","end":"14:20","startHours":12.723944620659047,"endHours":14.336136288722145,"quality":"auspicious"},{"name":"Amṛta","start":"14:20","end":"15:57","startHours":14.336136288722145,"endHours":15.948327956785242,"quality":"auspicious"},{"name":"Kāla","start":"15:57","end":"17:34","startHours":15.948327956785242,"endHours":17.560519624848336,"quality":"inauspicious"},{"name":"Śubha","start":"17:34","end":"19:10","startHours":17.560519624848336,"endHours":19.172711292911433,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:10","end":"20:34","startHours":19.172711292911433,"endHours":20.560519624848336,"quality":"auspicious"},{"name":"Kāla","start":"20:34","end":"21:57","startHours":20.560519624848336,"endHours":21.948327956785242,"quality":"inauspicious"},{"name":"Śubha","start":"21:57","end":"23:20","startHours":21.948327956785242,"endHours":23.336136288722145,"quality":"auspicious"},{"name":"Roga","start":"23:20","end":"00:43","startHours":23.336136288722145,"endHours":24.723944620659047,"quality":"inauspicious"},{"name":"Udveg","start":"00:43","end":"02:07","startHours":24.723944620659047,"endHours":26.11175295259595,"quality":"inauspicious"},{"name":"Chala","start":"02:07","end":"03:30","startHours":26.11175295259595,"endHours":27.499561284532852,"quality":"neutral"},{"name":"Labha","start":"03:30","end":"04:53","startHours":27.499561284532852,"endHours":28.88736961646976,"quality":"auspicious"},{"name":"Amṛta","start":"04:53","end":"06:17","startHours":28.88736961646976,"endHours":30.27517794840666,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.275177948406662,"endHours":7.275177948406662,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.275177948406662,"endHours":8.275177948406661,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.275177948406661,"endHours":9.275177948406661,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.275177948406661,"endHours":10.275177948406661,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.275177948406661,"endHours":11.275177948406661,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.275177948406661,"endHours":12.275177948406661,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.275177948406661,"endHours":13.275177948406661,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.275177948406661,"endHours":14.275177948406661,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.275177948406661,"endHours":15.275177948406661,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.275177948406661,"endHours":16.27517794840666,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.27517794840666,"endHours":17.27517794840666,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.27517794840666,"endHours":18.27517794840666,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.27517794840666,"endHours":19.27517794840666,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.27517794840666,"endHours":20.27517794840666,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.27517794840666,"endHours":21.27517794840666,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.27517794840666,"endHours":22.27517794840666,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.27517794840666,"endHours":23.27517794840666,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.27517794840666,"endHours":24.27517794840666,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.27517794840666,"endHours":25.27517794840666,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.27517794840666,"endHours":26.27517794840666,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.27517794840666,"endHours":27.27517794840666,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.27517794840666,"endHours":28.27517794840666,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.27517794840666,"endHours":29.27517794840666,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.27517794840666,"endHours":30.27517794840666,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Dhūmra","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":16.18620170707155,"eotMinutes":-5.349077239542768,"ayanamsa":26.2501}},"calendars":{"vikram_samvat":2228,"vikram_samvatsara":"Tāraṇa","saka_samvat":2093,"saka_samvatsara":"Prajāpati","bengali_samvat":1578,"malayalam_era":1347,"nanakshahi_year":702,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","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 Śukla Saptamī · Vikram 2228 Tāraṇa · Śaka 2093 Prajāpati"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 August 8, 2171 CE · Thane, Maharashtra · Vidhyamitra","description":"August 8, 2171 CE for Thane, Maharashtra: Śukla Saptamī, sūryodaya 06:17, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2171-08-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2171-08-08","sa":"https://sa.vidhyamitra.com/city/thane/2171-08-08","hi":"https://hi.vidhyamitra.com/city/thane/2171-08-08","x-default":"https://vidhyamitra.com/city/thane/2171-08-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:28:48.950Z","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":"2026-06-01T14:28:48.950Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:28:48.950Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}