{"id":"vidhyamitra:city-day:rishikesh:2112-12-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2112-12-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2112-12-19","date_display":"December 19, 2112 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":2112,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492804.770833,"kali_year":5214,"ahargana":1904339.2708,"sun":{"sidereal_longitude":241.1951,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":238.4622,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.2672,"elapsed_within_tithi_degrees":9.2672},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.4622,"elapsed_within_degrees":11.7956},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.6573},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2112,"month":12,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2492804.770833,"ahargana":1904339.2708,"kali_year":5214,"ayanamsa_lahiri":25.431,"grahas":{"sun":{"sidereal_longitude":241.82748400000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":240.17698400000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":1.573},"mars":{"sidereal_longitude":316.627484,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":238.15438400000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":201.42688399999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":287.490184,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":314.535984,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":78.9411,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":258.9411,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2112,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492804.770833,"kali_year":5214,"ahargana":1904339.2708,"sun":{"sidereal_longitude":241.1951,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":238.4622,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.2672,"elapsed_within_tithi_degrees":9.2672},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.4622,"elapsed_within_degrees":11.7956},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.6573},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.573,"elongation":2.733},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.573,"opposition_distance":177.267}},"eclipse_window_40days":[{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":-0.199,"opposition_distance":0.082}]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"07:08","sunsetLocal":"17:21","solarNoonLocal":"12:15","dayLengthHours":10.20737990231278,"dayLengthDisplay":"10 Hours 12 Mins 27 Secs","nightLengthDisplay":"13 Hours 47 Mins 33 Secs","moonriseLocal":"07:03","moonsetLocal":"17:13","rahuKala":{"name":"Rāhu Kāla","start":"08:25","end":"09:41","startHours":8.415718697230567,"endHours":9.691641185019662,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:58","end":"12:15","startHours":10.967563672808762,"endHours":12.243486160597858,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:31","end":"14:48","startHours":13.519408648386957,"endHours":14.795331136176053,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:52","startHours":9.521518186647784,"endHours":9.861764183391543,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:50","startHours":7.565103705371167,"endHours":7.837300502766174,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:35","startHours":11.903240163854099,"endHours":12.583732157341617,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:28","startHours":5.778812222466431,"endHours":6.459304215953949,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:08","startHours":6.28918121758207,"endHours":7.139796209441468,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:38","startHours":13.944716144316654,"endHours":14.625208137804172,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.14717611175425,"endHours":17.547176111754247,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:46","startHours":17.347176111754248,"endHours":17.772483607683945,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.097176111754248,"endHours":18.847176111754248,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:35","startHours":23.903240163854097,"endHours":24.58373215734162,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:08","end":"08:25","startHours":7.139796209441468,"endHours":8.415718697230567,"quality":"auspicious"},{"name":"Kāla","start":"08:25","end":"09:41","startHours":8.415718697230567,"endHours":9.691641185019662,"quality":"inauspicious"},{"name":"Śubha","start":"09:41","end":"10:58","startHours":9.691641185019662,"endHours":10.967563672808762,"quality":"auspicious"},{"name":"Roga","start":"10:58","end":"12:15","startHours":10.967563672808762,"endHours":12.243486160597858,"quality":"inauspicious"},{"name":"Udveg","start":"12:15","end":"13:31","startHours":12.243486160597858,"endHours":13.519408648386957,"quality":"inauspicious"},{"name":"Chala","start":"13:31","end":"14:48","startHours":13.519408648386957,"endHours":14.795331136176053,"quality":"neutral"},{"name":"Labha","start":"14:48","end":"16:04","startHours":14.795331136176053,"endHours":16.071253623965152,"quality":"auspicious"},{"name":"Amṛta","start":"16:04","end":"17:21","startHours":16.071253623965152,"endHours":17.347176111754248,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:21","end":"19:04","startHours":17.347176111754248,"endHours":19.07125362396515,"quality":"neutral"},{"name":"Labha","start":"19:04","end":"20:48","startHours":19.07125362396515,"endHours":20.795331136176053,"quality":"auspicious"},{"name":"Amṛta","start":"20:48","end":"22:31","startHours":20.795331136176053,"endHours":22.519408648386957,"quality":"auspicious"},{"name":"Kāla","start":"22:31","end":"00:15","startHours":22.519408648386957,"endHours":24.243486160597858,"quality":"inauspicious"},{"name":"Śubha","start":"00:15","end":"01:58","startHours":24.243486160597858,"endHours":25.967563672808758,"quality":"auspicious"},{"name":"Roga","start":"01:58","end":"03:41","startHours":25.967563672808758,"endHours":27.691641185019662,"quality":"inauspicious"},{"name":"Udveg","start":"03:41","end":"05:25","startHours":27.691641185019662,"endHours":29.415718697230567,"quality":"inauspicious"},{"name":"Chala","start":"05:25","end":"07:08","startHours":29.415718697230567,"endHours":31.139796209441467,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:08","end":"08:08","startHours":7.139796209441468,"endHours":8.139796209441467,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:08","end":"09:08","startHours":8.139796209441467,"endHours":9.139796209441467,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:08","end":"10:08","startHours":9.139796209441467,"endHours":10.139796209441467,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:08","end":"11:08","startHours":10.139796209441467,"endHours":11.139796209441467,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:08","end":"12:08","startHours":11.139796209441467,"endHours":12.139796209441467,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:08","end":"13:08","startHours":12.139796209441467,"endHours":13.139796209441467,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:08","end":"14:08","startHours":13.139796209441467,"endHours":14.139796209441467,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:08","end":"15:08","startHours":14.139796209441467,"endHours":15.139796209441467,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:08","end":"16:08","startHours":15.139796209441467,"endHours":16.139796209441467,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:08","end":"17:08","startHours":16.139796209441467,"endHours":17.139796209441467,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:08","end":"18:08","startHours":17.139796209441467,"endHours":18.139796209441467,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:08","end":"19:08","startHours":18.139796209441467,"endHours":19.139796209441467,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:08","end":"20:08","startHours":19.139796209441467,"endHours":20.139796209441467,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:08","end":"21:08","startHours":20.139796209441467,"endHours":21.139796209441467,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:08","end":"22:08","startHours":21.139796209441467,"endHours":22.139796209441467,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:08","end":"23:08","startHours":22.139796209441467,"endHours":23.139796209441467,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:08","end":"00:08","startHours":23.139796209441467,"endHours":24.139796209441467,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:08","end":"01:08","startHours":24.139796209441467,"endHours":25.139796209441467,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:08","end":"02:08","startHours":25.139796209441467,"endHours":26.139796209441467,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:08","end":"03:08","startHours":26.139796209441467,"endHours":27.139796209441467,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:08","end":"04:08","startHours":27.139796209441467,"endHours":28.139796209441467,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:08","end":"05:08","startHours":28.139796209441467,"endHours":29.139796209441467,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:08","end":"06:08","startHours":29.139796209441467,"endHours":30.139796209441467,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:08","end":"07:08","startHours":30.139796209441467,"endHours":31.139796209441467,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.408076098651787,"eotMinutes":2.3204303641286352,"ayanamsa":25.431}},"calendars":{"vikram_samvat":2169,"vikram_samvatsara":"Pārthiva","saka_samvat":2034,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1519,"malayalam_era":1288,"nanakshahi_year":643,"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 Amāvasyā · Vikram 2169 Pārthiva · Śaka 2034 Aṅgirasa"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā + Jyeṣṭhā","url":"/day/-3137-10-20","relevance":1}]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 19, 2112 CE · Ṛṣikeśa · Vidhyamitra","description":"December 19, 2112 CE for Ṛṣikeśa: Kṛṣṇa Amāvasyā, sūryodaya 07:08, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2112-12-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2112-12-19","sa":"https://sa.vidhyamitra.com/city/rishikesh/2112-12-19","hi":"https://hi.vidhyamitra.com/city/rishikesh/2112-12-19","x-default":"https://vidhyamitra.com/city/rishikesh/2112-12-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:29:15.640Z","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":"2026-05-31T19:29:15.640Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:29:15.640Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}