{"id":"vidhyamitra:city-day:rishikesh:2101-11-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2101-11-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2101-11-13","date_display":"November 13, 2101 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":2101,"month":11,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488750.770833,"kali_year":5203,"ahargana":1900285.2708,"sun":{"sidereal_longitude":204.3227,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":105.9449,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":261.6222,"elapsed_within_tithi_degrees":9.6222},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.9449,"elapsed_within_degrees":12.6116},"yoga":{"number":24,"name":"Śukla","sum_longitude":310.2676},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2101,"month":11,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488750.770833,"ahargana":1900285.2708,"kali_year":5203,"ayanamsa_lahiri":25.276,"grahas":{"sun":{"sidereal_longitude":205.200876,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":103.07907599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":0.6098},"mars":{"sidereal_longitude":61.48107600000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":206.74737600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":215.00217599999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":242.12577599999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":195.99877600000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":293.7415,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":113.7415,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2101,"month":11,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488750.770833,"kali_year":5203,"ahargana":1900285.2708,"sun":{"sidereal_longitude":204.3227,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":105.9449,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":261.6222,"elapsed_within_tithi_degrees":9.6222},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.9449,"elapsed_within_degrees":12.6116},"yoga":{"number":24,"name":"Śukla","sum_longitude":310.2676},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.61,"elongation":98.378},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.61,"opposition_distance":81.622}},"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":"06:41","sunsetLocal":"17:23","solarNoonLocal":"12:02","dayLengthHours":10.701901949202899,"dayLengthDisplay":"10 Hours 42 Mins 07 Secs","nightLengthDisplay":"13 Hours 17 Mins 53 Secs","moonriseLocal":"22:26","moonsetLocal":"12:00","rahuKala":{"name":"Rāhu Kāla","start":"16:02","end":"17:23","startHours":16.04104321737679,"endHours":17.37878096102715,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:02","end":"13:22","startHours":12.0278299864257,"endHours":13.365567730076062,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:42","end":"16:02","startHours":14.703305473726425,"endHours":16.04104321737679,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:32","startHours":9.173989466638261,"endHours":9.530719531611691,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:24","startHours":7.122791593041039,"endHours":7.408175645019782,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:23","startHours":11.67109992145227,"endHours":12.38456005139913,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"05:58","startHours":5.2499587519305315,"endHours":5.963418881877391,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:41","startHours":5.7850538493906765,"endHours":6.676879011824251,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:31","startHours":13.81148031129285,"endHours":14.52494044123971,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:11","end":"17:35","startHours":17.17878096102715,"endHours":17.57878096102715,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:23","end":"17:49","startHours":17.37878096102715,"endHours":17.82469354224394,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:08","end":"18:53","startHours":17.12878096102715,"endHours":18.87878096102715,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:23","startHours":23.67109992145227,"endHours":24.38456005139913,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:41","end":"08:01","startHours":6.676879011824251,"endHours":8.014616755474613,"quality":"inauspicious"},{"name":"Chala","start":"08:01","end":"09:21","startHours":8.014616755474613,"endHours":9.352354499124976,"quality":"neutral"},{"name":"Labha","start":"09:21","end":"10:41","startHours":9.352354499124976,"endHours":10.69009224277534,"quality":"auspicious"},{"name":"Amṛta","start":"10:41","end":"12:02","startHours":10.69009224277534,"endHours":12.0278299864257,"quality":"auspicious"},{"name":"Kāla","start":"12:02","end":"13:22","startHours":12.0278299864257,"endHours":13.365567730076062,"quality":"inauspicious"},{"name":"Śubha","start":"13:22","end":"14:42","startHours":13.365567730076062,"endHours":14.703305473726425,"quality":"auspicious"},{"name":"Roga","start":"14:42","end":"16:02","startHours":14.703305473726425,"endHours":16.04104321737679,"quality":"inauspicious"},{"name":"Udveg","start":"16:02","end":"17:23","startHours":16.04104321737679,"endHours":17.37878096102715,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:23","end":"19:02","startHours":17.37878096102715,"endHours":19.04104321737679,"quality":"auspicious"},{"name":"Roga","start":"19:02","end":"20:42","startHours":19.04104321737679,"endHours":20.703305473726424,"quality":"inauspicious"},{"name":"Udveg","start":"20:42","end":"22:22","startHours":20.703305473726424,"endHours":22.365567730076062,"quality":"inauspicious"},{"name":"Chala","start":"22:22","end":"00:02","startHours":22.365567730076062,"endHours":24.0278299864257,"quality":"neutral"},{"name":"Labha","start":"00:02","end":"01:41","startHours":24.0278299864257,"endHours":25.69009224277534,"quality":"auspicious"},{"name":"Amṛta","start":"01:41","end":"03:21","startHours":25.69009224277534,"endHours":27.352354499124978,"quality":"auspicious"},{"name":"Kāla","start":"03:21","end":"05:01","startHours":27.352354499124978,"endHours":29.014616755474613,"quality":"inauspicious"},{"name":"Śubha","start":"05:01","end":"06:41","startHours":29.014616755474613,"endHours":30.67687901182425,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.676879011824251,"endHours":7.676879011824251,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.676879011824251,"endHours":8.676879011824251,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.676879011824251,"endHours":9.676879011824251,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.676879011824251,"endHours":10.676879011824251,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.676879011824251,"endHours":11.676879011824251,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.676879011824251,"endHours":12.676879011824251,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.676879011824251,"endHours":13.676879011824251,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.676879011824251,"endHours":14.676879011824251,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.676879011824251,"endHours":15.676879011824251,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.676879011824251,"endHours":16.67687901182425,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.67687901182425,"endHours":17.67687901182425,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.67687901182425,"endHours":18.67687901182425,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.67687901182425,"endHours":19.67687901182425,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.67687901182425,"endHours":20.67687901182425,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.67687901182425,"endHours":21.67687901182425,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.67687901182425,"endHours":22.67687901182425,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.67687901182425,"endHours":23.67687901182425,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.67687901182425,"endHours":24.67687901182425,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.67687901182425,"endHours":25.67687901182425,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.67687901182425,"endHours":26.67687901182425,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.67687901182425,"endHours":27.67687901182425,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.67687901182425,"endHours":28.67687901182425,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.67687901182425,"endHours":29.67687901182425,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.67687901182425,"endHours":30.67687901182425,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-17.86636959845586,"eotMinutes":15.25980081445791,"ayanamsa":25.276}},"calendars":{"vikram_samvat":2158,"vikram_samvatsara":"Bhāva","saka_samvat":2023,"saka_samvatsara":"Durmati","bengali_samvat":1508,"malayalam_era":1277,"nanakshahi_year":632,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Saptamī · Vikram 2158 Bhāva · Śaka 2023 Durmati"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 November 13, 2101 CE · Ṛṣikeśa · Vidhyamitra","description":"November 13, 2101 CE for Ṛṣikeśa: Kṛṣṇa Saptamī, sūryodaya 06:41, sūryāsta 17:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2101-11-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2101-11-13","sa":"https://sa.vidhyamitra.com/city/rishikesh/2101-11-13","hi":"https://hi.vidhyamitra.com/city/rishikesh/2101-11-13","x-default":"https://vidhyamitra.com/city/rishikesh/2101-11-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T21:07:38.252Z","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":"2026-05-24T21:07:38.252Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T21:07:38.252Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}