{"id":"vidhyamitra:city-day:ayodhya:2098-02-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2098-02-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2098-02-21","date_display":"February 21, 2098 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":2098,"month":2,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487390.770833,"kali_year":5199,"ahargana":1898925.2708,"sun":{"sidereal_longitude":307.6197,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":193.2581,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.6384,"elapsed_within_tithi_degrees":5.6384},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":193.2581,"elapsed_within_degrees":6.5914},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":140.8778},"karana":{"half_tithi_index":40,"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":2098,"month":2,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2487390.770833,"ahargana":1898925.2708,"kali_year":5199,"ayanamsa_lahiri":25.224,"grahas":{"sun":{"sidereal_longitude":307.725138,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":195.34213799999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-0.5834},"mars":{"sidereal_longitude":9.64793800000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":323.339738,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":108.67463800000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":322.725638,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":153.69203800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":5.8009,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":185.8009,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"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":2098,"month":2,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487390.770833,"kali_year":5199,"ahargana":1898925.2708,"sun":{"sidereal_longitude":307.6197,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":193.2581,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.6384,"elapsed_within_tithi_degrees":5.6384},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":193.2581,"elapsed_within_degrees":6.5914},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":140.8778},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.583,"elongation":114.362},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.583,"opposition_distance":65.638}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:33","sunsetLocal":"17:58","solarNoonLocal":"12:15","dayLengthHours":11.416256718929217,"dayLengthDisplay":"11 Hours 24 Mins 59 Secs","nightLengthDisplay":"12 Hours 35 Mins 01 Secs","moonriseLocal":"23:14","moonsetLocal":"10:17","rahuKala":{"name":"Rāhu Kāla","start":"10:50","end":"12:15","startHours":10.82919861582112,"endHours":12.256230705687273,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:07","end":"16:32","startHours":15.110294885419577,"endHours":16.53732697528573,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:59","end":"09:24","startHours":7.975134436088817,"endHours":9.40216652595497,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:36","startHours":9.211895580639482,"endHours":9.592437471270456,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:20","startHours":7.023779709511382,"endHours":7.328213222016162,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.875688815056298,"endHours":12.636772596318247,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:02","end":"05:47","startHours":5.025934783698769,"endHours":5.787018564960717,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:33","startHours":5.59674761964523,"endHours":6.548102346222665,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:55","startHours":14.158940158842142,"endHours":14.920023940104091,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.764359065151883,"endHours":18.16435906515188,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:26","startHours":17.964359065151882,"endHours":18.4400364284406,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.714359065151882,"endHours":19.464359065151882,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.8756888150563,"endHours":24.636772596318245,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:33","end":"07:59","startHours":6.548102346222665,"endHours":7.975134436088817,"quality":"neutral"},{"name":"Labha","start":"07:59","end":"09:24","startHours":7.975134436088817,"endHours":9.40216652595497,"quality":"auspicious"},{"name":"Amṛta","start":"09:24","end":"10:50","startHours":9.40216652595497,"endHours":10.82919861582112,"quality":"auspicious"},{"name":"Kāla","start":"10:50","end":"12:15","startHours":10.82919861582112,"endHours":12.256230705687273,"quality":"inauspicious"},{"name":"Śubha","start":"12:15","end":"13:41","startHours":12.256230705687273,"endHours":13.683262795553425,"quality":"auspicious"},{"name":"Roga","start":"13:41","end":"15:07","startHours":13.683262795553425,"endHours":15.110294885419577,"quality":"inauspicious"},{"name":"Udveg","start":"15:07","end":"16:32","startHours":15.110294885419577,"endHours":16.53732697528573,"quality":"inauspicious"},{"name":"Chala","start":"16:32","end":"17:58","startHours":16.53732697528573,"endHours":17.964359065151882,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:58","end":"19:32","startHours":17.964359065151882,"endHours":19.53732697528573,"quality":"inauspicious"},{"name":"Udveg","start":"19:32","end":"21:07","startHours":19.53732697528573,"endHours":21.110294885419577,"quality":"inauspicious"},{"name":"Chala","start":"21:07","end":"22:41","startHours":21.110294885419577,"endHours":22.683262795553425,"quality":"neutral"},{"name":"Labha","start":"22:41","end":"00:15","startHours":22.683262795553425,"endHours":24.256230705687273,"quality":"auspicious"},{"name":"Amṛta","start":"00:15","end":"01:50","startHours":24.256230705687273,"endHours":25.82919861582112,"quality":"auspicious"},{"name":"Kāla","start":"01:50","end":"03:24","startHours":25.82919861582112,"endHours":27.402166525954968,"quality":"inauspicious"},{"name":"Śubha","start":"03:24","end":"04:59","startHours":27.402166525954968,"endHours":28.975134436088815,"quality":"auspicious"},{"name":"Roga","start":"04:59","end":"06:33","startHours":28.975134436088815,"endHours":30.548102346222663,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.548102346222665,"endHours":7.548102346222665,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.548102346222665,"endHours":8.548102346222665,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.548102346222665,"endHours":9.548102346222665,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.548102346222665,"endHours":10.548102346222665,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.548102346222665,"endHours":11.548102346222665,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.548102346222665,"endHours":12.548102346222665,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.548102346222665,"endHours":13.548102346222665,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.548102346222665,"endHours":14.548102346222665,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.548102346222665,"endHours":15.548102346222665,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.548102346222665,"endHours":16.548102346222663,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.548102346222663,"endHours":17.548102346222663,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.548102346222663,"endHours":18.548102346222663,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.548102346222663,"endHours":19.548102346222663,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.548102346222663,"endHours":20.548102346222663,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.548102346222663,"endHours":21.548102346222663,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.548102346222663,"endHours":22.548102346222663,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.548102346222663,"endHours":23.548102346222663,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.548102346222663,"endHours":24.548102346222663,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.548102346222663,"endHours":25.548102346222663,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.548102346222663,"endHours":26.548102346222663,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.548102346222663,"endHours":27.548102346222663,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.548102346222663,"endHours":28.548102346222663,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.548102346222663,"endHours":29.548102346222663,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.548102346222663,"endHours":30.548102346222663,"planetary_lord":"Mars"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.421095840685977,"eotMinutes":-14.189842341236304,"ayanamsa":25.224}},"calendars":{"vikram_samvat":2155,"vikram_samvatsara":"Prajāpati","saka_samvat":2020,"saka_samvatsara":"Kālayukta","bengali_samvat":1505,"malayalam_era":1274,"nanakshahi_year":629,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Ṣaṣṭhī · Vikram 2155 Prajāpati · Śaka 2020 Kālayukta"},"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":"ayodhya"},"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, 2098 CE · Ayodhyā · Vidhyamitra","description":"February 21, 2098 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:33, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2098-02-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2098-02-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/2098-02-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/2098-02-21","x-default":"https://vidhyamitra.com/city/ayodhya/2098-02-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:24:58.692Z","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":"2026-06-02T16:24:58.692Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:24:58.692Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}