{"id":"vidhyamitra:city-day:thane:2157-12-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2157-12-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2157-12-08","date_display":"December 8, 2157 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":2157,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509229.770833,"kali_year":5259,"ahargana":1920764.2708,"sun":{"sidereal_longitude":229.2611,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":302.5021,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.241,"elapsed_within_tithi_degrees":1.241},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.5021,"elapsed_within_degrees":9.1687},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":171.7631},"karana":{"half_tithi_index":12,"name":"Gara"},"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":2157,"month":12,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509229.770833,"ahargana":1920764.2708,"kali_year":5259,"ayanamsa_lahiri":26.0592,"grahas":{"sun":{"sidereal_longitude":230.100728,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":300.86312799999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":1.0751},"mars":{"sidereal_longitude":283.44192799999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":209.12212799999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":135.313328,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":213.236128,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":166.72402799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":288.6656,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":108.6656,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2157,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509229.770833,"kali_year":5259,"ahargana":1920764.2708,"sun":{"sidereal_longitude":229.2611,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":302.5021,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.241,"elapsed_within_tithi_degrees":1.241},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.5021,"elapsed_within_degrees":9.1687},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":171.7631},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.075,"elongation":73.241},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.075,"opposition_distance":106.759}},"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":"07:00","sunsetLocal":"18:01","solarNoonLocal":"12:31","dayLengthHours":11.009806017288465,"dayLengthDisplay":"11 Hours 00 Mins 35 Secs","nightLengthDisplay":"12 Hours 59 Mins 25 Secs","moonriseLocal":"11:29","moonsetLocal":"22:59","rahuKala":{"name":"Rāhu Kāla","start":"13:53","end":"15:16","startHours":13.889382000388824,"endHours":15.265607752549883,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:00","end":"08:23","startHours":7.008253239583534,"endHours":8.384478991744592,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:46","end":"11:08","startHours":9.76070474390565,"endHours":11.136930496066707,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:57","startHours":9.577207976950842,"endHours":9.944201510860458,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.466995156970554,"endHours":7.760589984098246,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:53","startHours":12.146162714318152,"endHours":12.880149782137384,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:16","startHours":5.540279103945072,"endHours":6.274266171764303,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:05","end":"07:00","startHours":6.090769404809495,"endHours":7.008253239583534,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:05","startHours":14.348123917775844,"endHours":15.082110985595074,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.818059256872,"endHours":18.218059256872,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:29","startHours":18.018059256872,"endHours":18.47680117425902,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.768059256872,"endHours":19.518059256872,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:53","startHours":24.14616271431815,"endHours":24.88014978213738,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:00","end":"08:23","startHours":7.008253239583534,"endHours":8.384478991744592,"quality":"auspicious"},{"name":"Roga","start":"08:23","end":"09:46","startHours":8.384478991744592,"endHours":9.76070474390565,"quality":"inauspicious"},{"name":"Udveg","start":"09:46","end":"11:08","startHours":9.76070474390565,"endHours":11.136930496066707,"quality":"inauspicious"},{"name":"Chala","start":"11:08","end":"12:31","startHours":11.136930496066707,"endHours":12.513156248227766,"quality":"neutral"},{"name":"Labha","start":"12:31","end":"13:53","startHours":12.513156248227766,"endHours":13.889382000388824,"quality":"auspicious"},{"name":"Amṛta","start":"13:53","end":"15:16","startHours":13.889382000388824,"endHours":15.265607752549883,"quality":"auspicious"},{"name":"Kāla","start":"15:16","end":"16:39","startHours":15.265607752549883,"endHours":16.64183350471094,"quality":"inauspicious"},{"name":"Śubha","start":"16:39","end":"18:01","startHours":16.64183350471094,"endHours":18.018059256872,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:01","end":"19:39","startHours":18.018059256872,"endHours":19.64183350471094,"quality":"auspicious"},{"name":"Kāla","start":"19:39","end":"21:16","startHours":19.64183350471094,"endHours":21.265607752549883,"quality":"inauspicious"},{"name":"Śubha","start":"21:16","end":"22:53","startHours":21.265607752549883,"endHours":22.889382000388828,"quality":"auspicious"},{"name":"Roga","start":"22:53","end":"00:31","startHours":22.889382000388828,"endHours":24.513156248227766,"quality":"inauspicious"},{"name":"Udveg","start":"00:31","end":"02:08","startHours":24.513156248227766,"endHours":26.13693049606671,"quality":"inauspicious"},{"name":"Chala","start":"02:08","end":"03:46","startHours":26.13693049606671,"endHours":27.760704743905652,"quality":"neutral"},{"name":"Labha","start":"03:46","end":"05:23","startHours":27.760704743905652,"endHours":29.384478991744594,"quality":"auspicious"},{"name":"Amṛta","start":"05:23","end":"07:00","startHours":29.384478991744594,"endHours":31.008253239583535,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.008253239583534,"endHours":8.008253239583535,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.008253239583535,"endHours":9.008253239583535,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.008253239583535,"endHours":10.008253239583535,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.008253239583535,"endHours":11.008253239583535,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.008253239583535,"endHours":12.008253239583535,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.008253239583535,"endHours":13.008253239583535,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.008253239583535,"endHours":14.008253239583535,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.008253239583535,"endHours":15.008253239583535,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.008253239583535,"endHours":16.008253239583535,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.008253239583535,"endHours":17.008253239583535,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.008253239583535,"endHours":18.008253239583535,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.008253239583535,"endHours":19.008253239583535,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.008253239583535,"endHours":20.008253239583535,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.008253239583535,"endHours":21.008253239583535,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.008253239583535,"endHours":22.008253239583535,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.008253239583535,"endHours":23.008253239583535,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.008253239583535,"endHours":24.008253239583535,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.008253239583535,"endHours":25.008253239583535,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.008253239583535,"endHours":26.008253239583535,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.008253239583535,"endHours":27.008253239583535,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.008253239583535,"endHours":28.008253239583535,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.008253239583535,"endHours":29.008253239583535,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.008253239583535,"endHours":30.008253239583535,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.008253239583535,"endHours":31.008253239583535,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.717337417989025,"eotMinutes":7.298225106333945,"ayanamsa":26.0592}},"calendars":{"vikram_samvat":2214,"vikram_samvatsara":"Pramoda","saka_samvat":2079,"saka_samvatsara":"Piṅgala","bengali_samvat":1564,"malayalam_era":1333,"nanakshahi_year":688,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Saptamī · Vikram 2214 Pramoda · Śaka 2079 Piṅgala"},"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 December 8, 2157 CE · Thane, Maharashtra · Vidhyamitra","description":"December 8, 2157 CE for Thane, Maharashtra: Śukla Saptamī, sūryodaya 07:00, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2157-12-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2157-12-08","sa":"https://sa.vidhyamitra.com/city/thane/2157-12-08","hi":"https://hi.vidhyamitra.com/city/thane/2157-12-08","x-default":"https://vidhyamitra.com/city/thane/2157-12-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:59:01.470Z","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":"2026-05-31T10:59:01.470Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:59:01.470Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}