{"id":"vidhyamitra:city-day:rishikesh:2107-12-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2107-12-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-12-02","date_display":"December 2, 2107 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":2107,"month":12,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490960.770833,"kali_year":5209,"ahargana":1902495.2708,"sun":{"sidereal_longitude":223.0663,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":61.8458,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.7796,"elapsed_within_tithi_degrees":6.7796},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.8458,"elapsed_within_degrees":8.5125},"yoga":{"number":22,"name":"Sādhya","sum_longitude":284.9121},"karana":{"half_tithi_index":33,"name":"Gara"},"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":2107,"month":12,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490960.770833,"ahargana":1902495.2708,"kali_year":5209,"ayanamsa_lahiri":25.3605,"grahas":{"sun":{"sidereal_longitude":223.83513800000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":63.92393800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-4.0843},"mars":{"sidereal_longitude":144.940138,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":228.895538,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":50.558438000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":256.131438,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":259.112938,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":176.6451,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":356.6451,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"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":2107,"month":12,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490960.770833,"kali_year":5209,"ahargana":1902495.2708,"sun":{"sidereal_longitude":223.0663,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":61.8458,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.7796,"elapsed_within_tithi_degrees":6.7796},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.8458,"elapsed_within_degrees":8.5125},"yoga":{"number":22,"name":"Sādhya","sum_longitude":284.9121},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.084,"elongation":161.22},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.084,"opposition_distance":18.78}},"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":"06:57","sunsetLocal":"17:18","solarNoonLocal":"12:07","dayLengthHours":10.352835757241882,"dayLengthDisplay":"10 Hours 21 Mins 10 Secs","nightLengthDisplay":"13 Hours 38 Mins 50 Secs","moonriseLocal":"18:26","moonsetLocal":"08:29","rahuKala":{"name":"Rāhu Kāla","start":"10:50","end":"12:07","startHours":10.82557182572603,"endHours":12.119676295381264,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:42","end":"16:00","startHours":14.707885234691735,"endHours":16.001989704346972,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:14","end":"09:32","startHours":8.237362886415559,"endHours":9.531467356070795,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:22","end":"09:42","startHours":9.358920093450097,"endHours":9.704014618691492,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:22","end":"07:39","startHours":7.374626573312069,"endHours":7.650702193505186,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:28","startHours":11.774581770139868,"endHours":12.464770820622661,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:34","end":"06:15","startHours":5.5628803157947395,"endHours":6.253069366277532,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:05","end":"06:57","startHours":6.080522103656834,"endHours":6.943258416760324,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:32","startHours":13.845148921588246,"endHours":14.535337972071037,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:06","end":"17:30","startHours":17.096094174002207,"endHours":17.496094174002206,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:18","end":"17:44","startHours":17.296094174002207,"endHours":17.72746233055395,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:03","end":"18:48","startHours":17.046094174002207,"endHours":18.796094174002207,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:28","startHours":23.774581770139868,"endHours":24.46477082062266,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:57","end":"08:14","startHours":6.943258416760324,"endHours":8.237362886415559,"quality":"neutral"},{"name":"Labha","start":"08:14","end":"09:32","startHours":8.237362886415559,"endHours":9.531467356070795,"quality":"auspicious"},{"name":"Amṛta","start":"09:32","end":"10:50","startHours":9.531467356070795,"endHours":10.82557182572603,"quality":"auspicious"},{"name":"Kāla","start":"10:50","end":"12:07","startHours":10.82557182572603,"endHours":12.119676295381264,"quality":"inauspicious"},{"name":"Śubha","start":"12:07","end":"13:25","startHours":12.119676295381264,"endHours":13.4137807650365,"quality":"auspicious"},{"name":"Roga","start":"13:25","end":"14:42","startHours":13.4137807650365,"endHours":14.707885234691735,"quality":"inauspicious"},{"name":"Udveg","start":"14:42","end":"16:00","startHours":14.707885234691735,"endHours":16.001989704346972,"quality":"inauspicious"},{"name":"Chala","start":"16:00","end":"17:18","startHours":16.001989704346972,"endHours":17.296094174002207,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:18","end":"19:00","startHours":17.296094174002207,"endHours":19.001989704346972,"quality":"inauspicious"},{"name":"Udveg","start":"19:00","end":"20:42","startHours":19.001989704346972,"endHours":20.707885234691737,"quality":"inauspicious"},{"name":"Chala","start":"20:42","end":"22:25","startHours":20.707885234691737,"endHours":22.4137807650365,"quality":"neutral"},{"name":"Labha","start":"22:25","end":"00:07","startHours":22.4137807650365,"endHours":24.119676295381264,"quality":"auspicious"},{"name":"Amṛta","start":"00:07","end":"01:50","startHours":24.119676295381264,"endHours":25.82557182572603,"quality":"auspicious"},{"name":"Kāla","start":"01:50","end":"03:32","startHours":25.82557182572603,"endHours":27.531467356070795,"quality":"inauspicious"},{"name":"Śubha","start":"03:32","end":"05:14","startHours":27.531467356070795,"endHours":29.23736288641556,"quality":"auspicious"},{"name":"Roga","start":"05:14","end":"06:57","startHours":29.23736288641556,"endHours":30.943258416760322,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.943258416760324,"endHours":7.943258416760324,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.943258416760324,"endHours":8.943258416760324,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.943258416760324,"endHours":9.943258416760324,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.943258416760324,"endHours":10.943258416760324,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.943258416760324,"endHours":11.943258416760324,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.943258416760324,"endHours":12.943258416760324,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.943258416760324,"endHours":13.943258416760324,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.943258416760324,"endHours":14.943258416760324,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.943258416760324,"endHours":15.943258416760324,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.943258416760324,"endHours":16.943258416760322,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.943258416760322,"endHours":17.943258416760322,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.943258416760322,"endHours":18.943258416760322,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.943258416760322,"endHours":19.943258416760322,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.943258416760322,"endHours":20.943258416760322,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.943258416760322,"endHours":21.943258416760322,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.943258416760322,"endHours":22.943258416760322,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.943258416760322,"endHours":23.943258416760322,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.943258416760322,"endHours":24.943258416760322,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.943258416760322,"endHours":25.943258416760322,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.943258416760322,"endHours":26.943258416760322,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.943258416760322,"endHours":27.943258416760322,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.943258416760322,"endHours":28.943258416760322,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.943258416760322,"endHours":29.943258416760322,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.943258416760322,"endHours":30.943258416760322,"planetary_lord":"Mars"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Rākṣasa","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":-21.82665624360784,"eotMinutes":9.74902227712421,"ayanamsa":25.3605}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","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 Kṛṣṇa Dvitīyā · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"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":"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 2, 2107 CE · Ṛṣikeśa · Vidhyamitra","description":"December 2, 2107 CE for Ṛṣikeśa: Kṛṣṇa Dvitīyā, sūryodaya 06:57, sūryāsta 17:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2107-12-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2107-12-02","sa":"https://sa.vidhyamitra.com/city/rishikesh/2107-12-02","hi":"https://hi.vidhyamitra.com/city/rishikesh/2107-12-02","x-default":"https://vidhyamitra.com/city/rishikesh/2107-12-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:14:32.105Z","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":"2026-05-31T13:14:32.105Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:14:32.105Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}