{"id":"vidhyamitra:city-day:thane:2128-12-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2128-12-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2128-12-15","date_display":"December 15, 2128 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":2128,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498644.770833,"kali_year":5230,"ahargana":1910179.2708,"sun":{"sidereal_longitude":236.9474,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":150.9877,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":274.0402,"elapsed_within_tithi_degrees":10.0402},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.9877,"elapsed_within_degrees":4.321},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":27.9351},"karana":{"half_tithi_index":45,"name":"Kaulava"},"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":2128,"month":12,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498644.770833,"ahargana":1910179.2708,"kali_year":5230,"ayanamsa_lahiri":25.6544,"grahas":{"sun":{"sidereal_longitude":237.65405299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":147.97995300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":1.6462},"mars":{"sidereal_longitude":190.49175300000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":255.33975299999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":309.027553,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":283.051953,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":173.006753,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":129.5098,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":309.5098,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2128,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498644.770833,"kali_year":5230,"ahargana":1910179.2708,"sun":{"sidereal_longitude":236.9474,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":150.9877,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":274.0402,"elapsed_within_tithi_degrees":10.0402},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.9877,"elapsed_within_degrees":4.321},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":27.9351},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.646,"elongation":85.96},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.646,"opposition_distance":94.04}},"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":"07:05","sunsetLocal":"18:03","solarNoonLocal":"12:34","dayLengthHours":10.97989731211264,"dayLengthDisplay":"10 Hours 58 Mins 48 Secs","nightLengthDisplay":"13 Hours 01 Mins 12 Secs","moonriseLocal":"00:29","moonsetLocal":"12:41","rahuKala":{"name":"Rāhu Kāla","start":"12:34","end":"13:56","startHours":12.565161082773798,"endHours":13.937648246787877,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:27","end":"09:49","startHours":8.447699590731556,"endHours":9.820186754745638,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:12","end":"12:34","startHours":11.192673918759716,"endHours":12.565161082773798,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.637188466210427,"endHours":10.003185043280848,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:32","end":"07:50","startHours":7.532708148055503,"endHours":7.82550540971184,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:56","startHours":12.199164505703378,"endHours":12.931157659844219,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:37","end":"06:21","startHours":5.611226118435791,"endHours":6.3432192725766345,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:10","end":"07:05","startHours":6.160220984041423,"endHours":7.075212426717477,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:08","startHours":14.395143968125904,"endHours":15.127137122266747,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.85510973883012,"endHours":18.255109738830118,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:31","startHours":18.05510973883012,"endHours":18.512605460168146,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.80510973883012,"endHours":19.55510973883012,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:56","startHours":24.199164505703376,"endHours":24.93115765984422,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:05","end":"08:27","startHours":7.075212426717477,"endHours":8.447699590731556,"quality":"auspicious"},{"name":"Amṛta","start":"08:27","end":"09:49","startHours":8.447699590731556,"endHours":9.820186754745638,"quality":"auspicious"},{"name":"Kāla","start":"09:49","end":"11:12","startHours":9.820186754745638,"endHours":11.192673918759716,"quality":"inauspicious"},{"name":"Śubha","start":"11:12","end":"12:34","startHours":11.192673918759716,"endHours":12.565161082773798,"quality":"auspicious"},{"name":"Roga","start":"12:34","end":"13:56","startHours":12.565161082773798,"endHours":13.937648246787877,"quality":"inauspicious"},{"name":"Udveg","start":"13:56","end":"15:19","startHours":13.937648246787877,"endHours":15.310135410801958,"quality":"inauspicious"},{"name":"Chala","start":"15:19","end":"16:41","startHours":15.310135410801958,"endHours":16.682622574816037,"quality":"neutral"},{"name":"Labha","start":"16:41","end":"18:03","startHours":16.682622574816037,"endHours":18.05510973883012,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:03","end":"19:41","startHours":18.05510973883012,"endHours":19.682622574816037,"quality":"inauspicious"},{"name":"Chala","start":"19:41","end":"21:19","startHours":19.682622574816037,"endHours":21.31013541080196,"quality":"neutral"},{"name":"Labha","start":"21:19","end":"22:56","startHours":21.31013541080196,"endHours":22.93764824678788,"quality":"auspicious"},{"name":"Amṛta","start":"22:56","end":"00:34","startHours":22.93764824678788,"endHours":24.5651610827738,"quality":"auspicious"},{"name":"Kāla","start":"00:34","end":"02:12","startHours":24.5651610827738,"endHours":26.192673918759716,"quality":"inauspicious"},{"name":"Śubha","start":"02:12","end":"03:49","startHours":26.192673918759716,"endHours":27.820186754745638,"quality":"auspicious"},{"name":"Roga","start":"03:49","end":"05:27","startHours":27.820186754745638,"endHours":29.44769959073156,"quality":"inauspicious"},{"name":"Udveg","start":"05:27","end":"07:05","startHours":29.44769959073156,"endHours":31.075212426717478,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:05","end":"08:05","startHours":7.075212426717477,"endHours":8.075212426717478,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:05","end":"09:05","startHours":8.075212426717478,"endHours":9.075212426717478,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:05","end":"10:05","startHours":9.075212426717478,"endHours":10.075212426717478,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:05","end":"11:05","startHours":10.075212426717478,"endHours":11.075212426717478,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:05","end":"12:05","startHours":11.075212426717478,"endHours":12.075212426717478,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:05","end":"13:05","startHours":12.075212426717478,"endHours":13.075212426717478,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:05","end":"14:05","startHours":13.075212426717478,"endHours":14.075212426717478,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:05","end":"15:05","startHours":14.075212426717478,"endHours":15.075212426717478,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:05","end":"16:05","startHours":15.075212426717478,"endHours":16.075212426717478,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:05","end":"17:05","startHours":16.075212426717478,"endHours":17.075212426717478,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:05","end":"18:05","startHours":17.075212426717478,"endHours":18.075212426717478,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:05","end":"19:05","startHours":18.075212426717478,"endHours":19.075212426717478,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:05","end":"20:05","startHours":19.075212426717478,"endHours":20.075212426717478,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:05","end":"21:05","startHours":20.075212426717478,"endHours":21.075212426717478,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:05","end":"22:05","startHours":21.075212426717478,"endHours":22.075212426717478,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:05","end":"23:05","startHours":22.075212426717478,"endHours":23.075212426717478,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:05","end":"00:05","startHours":23.075212426717478,"endHours":24.075212426717478,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:05","end":"01:05","startHours":24.075212426717478,"endHours":25.075212426717478,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:05","end":"02:05","startHours":25.075212426717478,"endHours":26.075212426717478,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:05","end":"03:05","startHours":26.075212426717478,"endHours":27.075212426717478,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:05","end":"04:05","startHours":27.075212426717478,"endHours":28.075212426717478,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:05","end":"05:05","startHours":28.075212426717478,"endHours":29.075212426717478,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:05","end":"06:05","startHours":29.075212426717478,"endHours":30.075212426717478,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:05","end":"07:05","startHours":30.075212426717478,"endHours":31.075212426717478,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","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":"South-West","anandadiYoga":{"name":"Mātaṇga","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":-23.267411549250745,"eotMinutes":4.177935033572184,"ayanamsa":25.6544}},"calendars":{"vikram_samvat":2185,"vikram_samvatsara":"Plava","saka_samvat":2050,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1535,"malayalam_era":1304,"nanakshahi_year":659,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Pauṣa Kṛṣṇa Aṣṭamī · Vikram 2185 Plava · Śaka 2050 Sarvadhāri"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 December 15, 2128 CE · Thane, Maharashtra · Vidhyamitra","description":"December 15, 2128 CE for Thane, Maharashtra: Kṛṣṇa Aṣṭamī, sūryodaya 07:05, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2128-12-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2128-12-15","sa":"https://sa.vidhyamitra.com/city/thane/2128-12-15","hi":"https://hi.vidhyamitra.com/city/thane/2128-12-15","x-default":"https://vidhyamitra.com/city/thane/2128-12-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:21:39.957Z","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":"2026-06-02T19:21:39.957Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:21:39.957Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}