{"id":"vidhyamitra:city-day:rishikesh:2115-02-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2115-02-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2115-02-21","date_display":"February 21, 2115 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":2115,"month":2,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493598.770833,"kali_year":5216,"ahargana":1905133.2708,"sun":{"sidereal_longitude":306.2032,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":263.6336,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.4304,"elapsed_within_tithi_degrees":5.4304},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":263.6336,"elapsed_within_degrees":10.3003},"yoga":{"number":16,"name":"Siddhi","sum_longitude":209.8369},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2115,"month":2,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2493598.770833,"ahargana":1905133.2708,"kali_year":5216,"ayanamsa_lahiri":25.4614,"grahas":{"sun":{"sidereal_longitude":306.354247,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":264.98224700000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":-3.2768},"mars":{"sidereal_longitude":19.85434700000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":285.30904699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":264.699647,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":267.735047,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":343.096447,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":36.8712,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":216.8712,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2115,"month":2,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493598.770833,"kali_year":5216,"ahargana":1905133.2708,"sun":{"sidereal_longitude":306.2032,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":263.6336,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.4304,"elapsed_within_tithi_degrees":5.4304},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":263.6336,"elapsed_within_degrees":10.3003},"yoga":{"number":16,"name":"Siddhi","sum_longitude":209.8369},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.277,"elongation":42.57},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.277,"opposition_distance":137.43}},"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":"06:53","sunsetLocal":"18:10","solarNoonLocal":"12:31","dayLengthHours":11.283105839311807,"dayLengthDisplay":"11 Hours 16 Mins 59 Secs","nightLengthDisplay":"12 Hours 43 Mins 01 Secs","moonriseLocal":"04:36","moonsetLocal":"14:55","rahuKala":{"name":"Rāhu Kāla","start":"13:56","end":"15:20","startHours":13.929045602267916,"endHours":15.339433832181891,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:53","end":"08:17","startHours":6.8771044526980365,"endHours":8.287492682612012,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:42","end":"11:06","startHours":9.697880912525989,"endHours":11.108269142439964,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:53","startHours":9.509829148537458,"endHours":9.885932676514518,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:21","end":"07:39","startHours":7.347233862669362,"endHours":7.64811668505101,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.142553844376879,"endHours":12.894760900330999,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:22","end":"06:07","startHours":5.372690340789796,"endHours":6.124897396743916,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:53","startHours":5.936845632755386,"endHours":6.8771044526980365,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:09","startHours":14.39917501223924,"endHours":15.15138206819336,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.960210292009844,"endHours":18.360210292009842,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:38","startHours":18.160210292009843,"endHours":18.630339701981168,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.910210292009843,"endHours":19.660210292009843,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.142553844376877,"endHours":24.894760900331,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:53","end":"08:17","startHours":6.8771044526980365,"endHours":8.287492682612012,"quality":"auspicious"},{"name":"Roga","start":"08:17","end":"09:42","startHours":8.287492682612012,"endHours":9.697880912525989,"quality":"inauspicious"},{"name":"Udveg","start":"09:42","end":"11:06","startHours":9.697880912525989,"endHours":11.108269142439964,"quality":"inauspicious"},{"name":"Chala","start":"11:06","end":"12:31","startHours":11.108269142439964,"endHours":12.518657372353939,"quality":"neutral"},{"name":"Labha","start":"12:31","end":"13:56","startHours":12.518657372353939,"endHours":13.929045602267916,"quality":"auspicious"},{"name":"Amṛta","start":"13:56","end":"15:20","startHours":13.929045602267916,"endHours":15.339433832181891,"quality":"auspicious"},{"name":"Kāla","start":"15:20","end":"16:45","startHours":15.339433832181891,"endHours":16.749822062095866,"quality":"inauspicious"},{"name":"Śubha","start":"16:45","end":"18:10","startHours":16.749822062095866,"endHours":18.160210292009843,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:10","end":"19:45","startHours":18.160210292009843,"endHours":19.749822062095866,"quality":"auspicious"},{"name":"Kāla","start":"19:45","end":"21:20","startHours":19.749822062095866,"endHours":21.339433832181893,"quality":"inauspicious"},{"name":"Śubha","start":"21:20","end":"22:56","startHours":21.339433832181893,"endHours":22.929045602267916,"quality":"auspicious"},{"name":"Roga","start":"22:56","end":"00:31","startHours":22.929045602267916,"endHours":24.51865737235394,"quality":"inauspicious"},{"name":"Udveg","start":"00:31","end":"02:06","startHours":24.51865737235394,"endHours":26.108269142439966,"quality":"inauspicious"},{"name":"Chala","start":"02:06","end":"03:42","startHours":26.108269142439966,"endHours":27.69788091252599,"quality":"neutral"},{"name":"Labha","start":"03:42","end":"05:17","startHours":27.69788091252599,"endHours":29.28749268261201,"quality":"auspicious"},{"name":"Amṛta","start":"05:17","end":"06:53","startHours":29.28749268261201,"endHours":30.877104452698035,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:53","end":"07:53","startHours":6.8771044526980365,"endHours":7.8771044526980365,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:53","end":"08:53","startHours":7.8771044526980365,"endHours":8.877104452698036,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:53","end":"09:53","startHours":8.877104452698036,"endHours":9.877104452698036,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:53","end":"10:53","startHours":9.877104452698036,"endHours":10.877104452698036,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:53","end":"11:53","startHours":10.877104452698036,"endHours":11.877104452698036,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:53","end":"12:53","startHours":11.877104452698036,"endHours":12.877104452698036,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:53","end":"13:53","startHours":12.877104452698036,"endHours":13.877104452698036,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:53","end":"14:53","startHours":13.877104452698036,"endHours":14.877104452698036,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:53","end":"15:53","startHours":14.877104452698036,"endHours":15.877104452698036,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:53","end":"16:53","startHours":15.877104452698036,"endHours":16.877104452698035,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:53","end":"17:53","startHours":16.877104452698035,"endHours":17.877104452698035,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:53","end":"18:53","startHours":17.877104452698035,"endHours":18.877104452698035,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:53","end":"19:53","startHours":18.877104452698035,"endHours":19.877104452698035,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:53","end":"20:53","startHours":19.877104452698035,"endHours":20.877104452698035,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:53","end":"21:53","startHours":20.877104452698035,"endHours":21.877104452698035,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:53","end":"22:53","startHours":21.877104452698035,"endHours":22.877104452698035,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:53","end":"23:53","startHours":22.877104452698035,"endHours":23.877104452698035,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:53","end":"00:53","startHours":23.877104452698035,"endHours":24.877104452698035,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:53","end":"01:53","startHours":24.877104452698035,"endHours":25.877104452698035,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:53","end":"02:53","startHours":25.877104452698035,"endHours":26.877104452698035,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:53","end":"03:53","startHours":26.877104452698035,"endHours":27.877104452698035,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:53","end":"04:53","startHours":27.877104452698035,"endHours":28.877104452698035,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:53","end":"05:53","startHours":28.877104452698035,"endHours":29.877104452698035,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:53","end":"06:53","startHours":29.877104452698035,"endHours":30.877104452698035,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-10.827516905426563,"eotMinutes":-14.189842341236304,"ayanamsa":25.4614}},"calendars":{"vikram_samvat":2172,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2037,"saka_samvatsara":"Yuva","bengali_samvat":1522,"malayalam_era":1291,"nanakshahi_year":646,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Dvādaśī · Vikram 2172 Sarvadhāri · Śaka 2037 Yuva"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 February 21, 2115 CE · Ṛṣikeśa · Vidhyamitra","description":"February 21, 2115 CE for Ṛṣikeśa: Kṛṣṇa Dvādaśī, sūryodaya 06:53, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2115-02-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2115-02-21","sa":"https://sa.vidhyamitra.com/city/rishikesh/2115-02-21","hi":"https://hi.vidhyamitra.com/city/rishikesh/2115-02-21","x-default":"https://vidhyamitra.com/city/rishikesh/2115-02-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T20:24:23.760Z","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":"2026-05-21T20:24:23.760Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T20:24:23.760Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}