{"id":"vidhyamitra:city-day:thane:2157-12-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2157-12-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2157-12-23","date_display":"December 23, 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":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509244.770833,"kali_year":5259,"ahargana":1920779.2708,"sun":{"sidereal_longitude":244.6409,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":147.3882,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.7473,"elapsed_within_tithi_degrees":10.7473},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.3882,"elapsed_within_degrees":0.7216},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.0292},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509244.770833,"ahargana":1920779.2708,"kali_year":5259,"ayanamsa_lahiri":26.0598,"grahas":{"sun":{"sidereal_longitude":245.34945500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":148.84565500000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-2.8617},"mars":{"sidereal_longitude":295.00525500000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":231.15235500000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":136.02285500000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":210.945155,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":167.729155,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":287.8708,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":107.8708,"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":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509244.770833,"kali_year":5259,"ahargana":1920779.2708,"sun":{"sidereal_longitude":244.6409,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":147.3882,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.7473,"elapsed_within_tithi_degrees":10.7473},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.3882,"elapsed_within_degrees":0.7216},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.0292},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.862,"elongation":97.253},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.862,"opposition_distance":82.747}},"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":"07:09","sunsetLocal":"18:07","solarNoonLocal":"12:38","dayLengthHours":10.971064622268882,"dayLengthDisplay":"10 Hours 58 Mins 16 Secs","nightLengthDisplay":"13 Hours 01 Mins 44 Secs","moonriseLocal":"00:06","moonsetLocal":"12:17","rahuKala":{"name":"Rāhu Kāla","start":"11:15","end":"12:38","startHours":11.256018727354604,"endHours":12.627401805138213,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:22","end":"16:44","startHours":15.370167960705434,"endHours":16.741551038489042,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:31","end":"09:53","startHours":8.513252571787383,"endHours":9.884635649570994,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:04","startHours":9.701784572533178,"endHours":10.067486726608808,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:36","end":"07:53","startHours":7.59899718659831,"endHours":7.891558909858813,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:00","startHours":12.261699651062584,"endHours":12.993103959213842,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:25","startHours":5.6790608777012554,"endHours":6.410465185852514,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:09","startHours":6.2276141088146995,"endHours":7.141869494003773,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:11","startHours":14.455912575516361,"endHours":15.18731688366762,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.912934116272655,"endHours":18.312934116272654,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:34","startHours":18.112934116272655,"endHours":18.57006180886719,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.862934116272655,"endHours":19.612934116272655,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:00","startHours":24.26169965106258,"endHours":24.993103959213844,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:09","end":"08:31","startHours":7.141869494003773,"endHours":8.513252571787383,"quality":"neutral"},{"name":"Labha","start":"08:31","end":"09:53","startHours":8.513252571787383,"endHours":9.884635649570994,"quality":"auspicious"},{"name":"Amṛta","start":"09:53","end":"11:15","startHours":9.884635649570994,"endHours":11.256018727354604,"quality":"auspicious"},{"name":"Kāla","start":"11:15","end":"12:38","startHours":11.256018727354604,"endHours":12.627401805138213,"quality":"inauspicious"},{"name":"Śubha","start":"12:38","end":"14:00","startHours":12.627401805138213,"endHours":13.998784882921825,"quality":"auspicious"},{"name":"Roga","start":"14:00","end":"15:22","startHours":13.998784882921825,"endHours":15.370167960705434,"quality":"inauspicious"},{"name":"Udveg","start":"15:22","end":"16:44","startHours":15.370167960705434,"endHours":16.741551038489042,"quality":"inauspicious"},{"name":"Chala","start":"16:44","end":"18:07","startHours":16.741551038489042,"endHours":18.112934116272655,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:07","end":"19:44","startHours":18.112934116272655,"endHours":19.741551038489046,"quality":"inauspicious"},{"name":"Udveg","start":"19:44","end":"21:22","startHours":19.741551038489046,"endHours":21.370167960705434,"quality":"inauspicious"},{"name":"Chala","start":"21:22","end":"23:00","startHours":21.370167960705434,"endHours":22.998784882921825,"quality":"neutral"},{"name":"Labha","start":"23:00","end":"00:38","startHours":22.998784882921825,"endHours":24.627401805138213,"quality":"auspicious"},{"name":"Amṛta","start":"00:38","end":"02:15","startHours":24.627401805138213,"endHours":26.256018727354604,"quality":"auspicious"},{"name":"Kāla","start":"02:15","end":"03:53","startHours":26.256018727354604,"endHours":27.884635649570995,"quality":"inauspicious"},{"name":"Śubha","start":"03:53","end":"05:31","startHours":27.884635649570995,"endHours":29.513252571787383,"quality":"auspicious"},{"name":"Roga","start":"05:31","end":"07:09","startHours":29.513252571787383,"endHours":31.14186949400377,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:09","end":"08:09","startHours":7.141869494003773,"endHours":8.141869494003773,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:09","end":"09:09","startHours":8.141869494003773,"endHours":9.141869494003773,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:09","end":"10:09","startHours":9.141869494003773,"endHours":10.141869494003773,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:09","end":"11:09","startHours":10.141869494003773,"endHours":11.141869494003773,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:09","end":"12:09","startHours":11.141869494003773,"endHours":12.141869494003773,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:09","end":"13:09","startHours":12.141869494003773,"endHours":13.141869494003773,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:09","end":"14:09","startHours":13.141869494003773,"endHours":14.141869494003773,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:09","end":"15:09","startHours":14.141869494003773,"endHours":15.141869494003773,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:09","end":"16:09","startHours":15.141869494003773,"endHours":16.14186949400377,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:09","end":"17:09","startHours":16.14186949400377,"endHours":17.14186949400377,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:09","end":"18:09","startHours":17.14186949400377,"endHours":18.14186949400377,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:09","end":"19:09","startHours":18.14186949400377,"endHours":19.14186949400377,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:09","end":"20:09","startHours":19.14186949400377,"endHours":20.14186949400377,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:09","end":"21:09","startHours":20.14186949400377,"endHours":21.14186949400377,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:09","end":"22:09","startHours":21.14186949400377,"endHours":22.14186949400377,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:09","end":"23:09","startHours":22.14186949400377,"endHours":23.14186949400377,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:09","end":"00:09","startHours":23.14186949400377,"endHours":24.14186949400377,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:09","end":"01:09","startHours":24.14186949400377,"endHours":25.14186949400377,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:09","end":"02:09","startHours":25.14186949400377,"endHours":26.14186949400377,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:09","end":"03:09","startHours":26.14186949400377,"endHours":27.14186949400377,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:09","end":"04:09","startHours":27.14186949400377,"endHours":28.14186949400377,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:09","end":"05:09","startHours":28.14186949400377,"endHours":29.14186949400377,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:09","end":"06:09","startHours":29.14186949400377,"endHours":30.14186949400377,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:09","end":"07:09","startHours":30.14186949400377,"endHours":31.14186949400377,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.428987636584605,"eotMinutes":0.4434916917071845,"ayanamsa":26.0598}},"calendars":{"vikram_samvat":2214,"vikram_samvatsara":"Pramoda","saka_samvat":2079,"saka_samvatsara":"Piṅgala","bengali_samvat":1564,"malayalam_era":1333,"nanakshahi_year":688,"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":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Saptamī · Vikram 2214 Pramoda · Śaka 2079 Piṅgala"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 23, 2157 CE · Thane, Maharashtra · Vidhyamitra","description":"December 23, 2157 CE for Thane, Maharashtra: Kṛṣṇa Saptamī, sūryodaya 07:09, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2157-12-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2157-12-23","sa":"https://sa.vidhyamitra.com/city/thane/2157-12-23","hi":"https://hi.vidhyamitra.com/city/thane/2157-12-23","x-default":"https://vidhyamitra.com/city/thane/2157-12-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:12:21.106Z","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":"2026-06-01T03:12:21.106Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:12:21.106Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}