{"id":"vidhyamitra:city-day:rishikesh:2092-12-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2092-12-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2092-12-15","date_display":"December 15, 2092 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":2092,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2485496.770833,"kali_year":5194,"ahargana":1897031.2708,"sun":{"sidereal_longitude":238.2964,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":72.3057,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.0094,"elapsed_within_tithi_degrees":2.0094},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.3057,"elapsed_within_degrees":5.6391},"yoga":{"number":24,"name":"Śukla","sum_longitude":310.6021},"karana":{"half_tithi_index":32,"name":"Taitila"},"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":2092,"month":12,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2485496.770833,"ahargana":1897031.2708,"kali_year":5194,"ayanamsa_lahiri":25.1515,"grahas":{"sun":{"sidereal_longitude":238.90640299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":71.11270300000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-2.5047},"mars":{"sidereal_longitude":158.97900300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":230.69390299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":296.91000299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":218.67510300000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":86.28040299999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":106.1541,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":286.1541,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2092,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2485496.770833,"kali_year":5194,"ahargana":1897031.2708,"sun":{"sidereal_longitude":238.2964,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":72.3057,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.0094,"elapsed_within_tithi_degrees":2.0094},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.3057,"elapsed_within_degrees":5.6391},"yoga":{"number":24,"name":"Śukla","sum_longitude":310.6021},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.505,"elongation":165.991},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.505,"opposition_distance":14.009}},"eclipse_window_40days":[]},"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":"07:06","sunsetLocal":"17:19","solarNoonLocal":"12:13","dayLengthHours":10.217155814362926,"dayLengthDisplay":"10 Hours 13 Mins 02 Secs","nightLengthDisplay":"13 Hours 46 Mins 58 Secs","moonriseLocal":"18:01","moonsetLocal":"08:02","rahuKala":{"name":"Rāhu Kāla","start":"08:23","end":"09:39","startHours":8.38109431905437,"endHours":9.658238795849734,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:56","end":"12:13","startHours":10.935383272645101,"endHours":12.212527749440465,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:29","end":"14:46","startHours":13.489672226235832,"endHours":14.766816703031196,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:50","startHours":9.487952865610353,"endHours":9.828524726089118,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:32","end":"07:48","startHours":7.529664667857459,"endHours":7.80212215624047,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:33","startHours":11.8719558889617,"endHours":12.55309960991923,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:25","startHours":5.741662400343946,"endHours":6.422806121301475,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:06","startHours":6.252520191062093,"endHours":7.103949842259003,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:36","startHours":13.915387051834287,"endHours":14.596530772791816,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.12110565662193,"endHours":17.521105656621927,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:45","startHours":17.321105656621928,"endHours":17.746820482220382,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.071105656621928,"endHours":18.821105656621928,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:33","startHours":23.8719558889617,"endHours":24.55309960991923,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:06","end":"08:23","startHours":7.103949842259003,"endHours":8.38109431905437,"quality":"auspicious"},{"name":"Kāla","start":"08:23","end":"09:39","startHours":8.38109431905437,"endHours":9.658238795849734,"quality":"inauspicious"},{"name":"Śubha","start":"09:39","end":"10:56","startHours":9.658238795849734,"endHours":10.935383272645101,"quality":"auspicious"},{"name":"Roga","start":"10:56","end":"12:13","startHours":10.935383272645101,"endHours":12.212527749440465,"quality":"inauspicious"},{"name":"Udveg","start":"12:13","end":"13:29","startHours":12.212527749440465,"endHours":13.489672226235832,"quality":"inauspicious"},{"name":"Chala","start":"13:29","end":"14:46","startHours":13.489672226235832,"endHours":14.766816703031196,"quality":"neutral"},{"name":"Labha","start":"14:46","end":"16:03","startHours":14.766816703031196,"endHours":16.043961179826564,"quality":"auspicious"},{"name":"Amṛta","start":"16:03","end":"17:19","startHours":16.043961179826564,"endHours":17.321105656621928,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:19","end":"19:03","startHours":17.321105656621928,"endHours":19.04396117982656,"quality":"neutral"},{"name":"Labha","start":"19:03","end":"20:46","startHours":19.04396117982656,"endHours":20.766816703031196,"quality":"auspicious"},{"name":"Amṛta","start":"20:46","end":"22:29","startHours":20.766816703031196,"endHours":22.489672226235832,"quality":"auspicious"},{"name":"Kāla","start":"22:29","end":"00:13","startHours":22.489672226235832,"endHours":24.212527749440465,"quality":"inauspicious"},{"name":"Śubha","start":"00:13","end":"01:56","startHours":24.212527749440465,"endHours":25.935383272645097,"quality":"auspicious"},{"name":"Roga","start":"01:56","end":"03:39","startHours":25.935383272645097,"endHours":27.658238795849734,"quality":"inauspicious"},{"name":"Udveg","start":"03:39","end":"05:23","startHours":27.658238795849734,"endHours":29.38109431905437,"quality":"inauspicious"},{"name":"Chala","start":"05:23","end":"07:06","startHours":29.38109431905437,"endHours":31.103949842259002,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.103949842259003,"endHours":8.103949842259002,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.103949842259002,"endHours":9.103949842259002,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.103949842259002,"endHours":10.103949842259002,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.103949842259002,"endHours":11.103949842259002,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.103949842259002,"endHours":12.103949842259002,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.103949842259002,"endHours":13.103949842259002,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.103949842259002,"endHours":14.103949842259002,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.103949842259002,"endHours":15.103949842259002,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.103949842259002,"endHours":16.103949842259002,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.103949842259002,"endHours":17.103949842259002,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.103949842259002,"endHours":18.103949842259002,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.103949842259002,"endHours":19.103949842259002,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.103949842259002,"endHours":20.103949842259002,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.103949842259002,"endHours":21.103949842259002,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.103949842259002,"endHours":22.103949842259002,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.103949842259002,"endHours":23.103949842259002,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.103949842259002,"endHours":24.103949842259002,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.103949842259002,"endHours":25.103949842259002,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.103949842259002,"endHours":26.103949842259002,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.103949842259002,"endHours":27.103949842259002,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.103949842259002,"endHours":28.103949842259002,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.103949842259002,"endHours":29.103949842259002,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.103949842259002,"endHours":30.103949842259002,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.103949842259002,"endHours":31.103949842259002,"planetary_lord":"Venus"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.303116181574534,"eotMinutes":4.177935033572184,"ayanamsa":25.1515}},"calendars":{"vikram_samvat":2149,"vikram_samvatsara":"Krodhana","saka_samvat":2014,"saka_samvatsara":"Paridhāvi","bengali_samvat":1499,"malayalam_era":1268,"nanakshahi_year":623,"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 Dvitīyā · Vikram 2149 Krodhana · Śaka 2014 Paridhāvi"},"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":[]},"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 15, 2092 CE · Ṛṣikeśa · Vidhyamitra","description":"December 15, 2092 CE for Ṛṣikeśa: Kṛṣṇa Dvitīyā, sūryodaya 07:06, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2092-12-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2092-12-15","sa":"https://sa.vidhyamitra.com/city/rishikesh/2092-12-15","hi":"https://hi.vidhyamitra.com/city/rishikesh/2092-12-15","x-default":"https://vidhyamitra.com/city/rishikesh/2092-12-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:44:38.756Z","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":"2026-05-31T16:44:38.756Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:44:38.756Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}