{"id":"vidhyamitra:city-day:jamnagar:2101-02-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2101-02-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2101-02-22","date_display":"February 22, 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":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488486.770833,"kali_year":5202,"ahargana":1900021.2708,"sun":{"sidereal_longitude":307.8461,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":230.5203,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":282.6742,"elapsed_within_tithi_degrees":6.6742},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":230.5203,"elapsed_within_degrees":3.8537},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.3665},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488486.770833,"ahargana":1900021.2708,"kali_year":5202,"ayanamsa_lahiri":25.2659,"grahas":{"sun":{"sidereal_longitude":307.95756299999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":230.71376299999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false,"latitude":-4.3881},"mars":{"sidereal_longitude":265.158763,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":281.027863,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":206.75116300000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":304.480063,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":192.142563,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":307.7295,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":127.7295,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488486.770833,"kali_year":5202,"ahargana":1900021.2708,"sun":{"sidereal_longitude":307.8461,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":230.5203,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":282.6742,"elapsed_within_tithi_degrees":6.6742},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":230.5203,"elapsed_within_degrees":3.8537},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.3665},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.388,"elongation":77.326},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.388,"opposition_distance":102.674}},"eclipse_window_40days":[{"offset_days":-8,"type":"lunar","occurs":true,"moon_latitude":0.807,"opposition_distance":1.924},{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":0.593,"elongation":1.085}]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:17","sunsetLocal":"18:50","solarNoonLocal":"13:04","dayLengthHours":11.546404665199216,"dayLengthDisplay":"11 Hours 32 Mins 47 Secs","nightLengthDisplay":"12 Hours 27 Mins 13 Secs","moonriseLocal":"02:32","moonsetLocal":"13:18","rahuKala":{"name":"Rāhu Kāla","start":"15:57","end":"17:24","startHours":15.95083383221468,"endHours":17.394134415364583,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:11","end":"11:37","startHours":10.177631499615073,"endHours":11.620932082764973,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:04","end":"14:30","startHours":13.064232665914876,"endHours":14.507533249064778,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:59","end":"10:22","startHours":9.985191421861753,"endHours":10.370071577368392,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:46","end":"08:05","startHours":7.77213052769857,"endHours":8.080034652103883,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:27","startHours":12.679352510408236,"endHours":13.449112821421519,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:45","end":"06:31","startHours":5.751509711288707,"endHours":6.521270022301988,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:20","end":"07:17","startHours":6.3288299445486675,"endHours":7.291030333315269,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:46","startHours":14.98863344344808,"endHours":15.75839375446136,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.637434998514486,"endHours":19.037434998514485,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:19","startHours":18.837434998514485,"endHours":19.318535192897787,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.587434998514485,"endHours":20.337434998514485,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:27","startHours":24.67935251040824,"endHours":25.44911282142152,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:17","end":"08:44","startHours":7.291030333315269,"endHours":8.73433091646517,"quality":"inauspicious"},{"name":"Udveg","start":"08:44","end":"10:11","startHours":8.73433091646517,"endHours":10.177631499615073,"quality":"inauspicious"},{"name":"Chala","start":"10:11","end":"11:37","startHours":10.177631499615073,"endHours":11.620932082764973,"quality":"neutral"},{"name":"Labha","start":"11:37","end":"13:04","startHours":11.620932082764973,"endHours":13.064232665914876,"quality":"auspicious"},{"name":"Amṛta","start":"13:04","end":"14:30","startHours":13.064232665914876,"endHours":14.507533249064778,"quality":"auspicious"},{"name":"Kāla","start":"14:30","end":"15:57","startHours":14.507533249064778,"endHours":15.95083383221468,"quality":"inauspicious"},{"name":"Śubha","start":"15:57","end":"17:24","startHours":15.95083383221468,"endHours":17.394134415364583,"quality":"auspicious"},{"name":"Roga","start":"17:24","end":"18:50","startHours":17.394134415364583,"endHours":18.837434998514485,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:50","end":"20:24","startHours":18.837434998514485,"endHours":20.394134415364583,"quality":"inauspicious"},{"name":"Śubha","start":"20:24","end":"21:57","startHours":20.394134415364583,"endHours":21.95083383221468,"quality":"auspicious"},{"name":"Roga","start":"21:57","end":"23:30","startHours":21.95083383221468,"endHours":23.507533249064778,"quality":"inauspicious"},{"name":"Udveg","start":"23:30","end":"01:04","startHours":23.507533249064778,"endHours":25.06423266591488,"quality":"inauspicious"},{"name":"Chala","start":"01:04","end":"02:37","startHours":25.06423266591488,"endHours":26.620932082764973,"quality":"neutral"},{"name":"Labha","start":"02:37","end":"04:11","startHours":26.620932082764973,"endHours":28.177631499615075,"quality":"auspicious"},{"name":"Amṛta","start":"04:11","end":"05:44","startHours":28.177631499615075,"endHours":29.734330916465172,"quality":"auspicious"},{"name":"Kāla","start":"05:44","end":"07:17","startHours":29.734330916465172,"endHours":31.29103033331527,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.291030333315269,"endHours":8.29103033331527,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.29103033331527,"endHours":9.29103033331527,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.29103033331527,"endHours":10.29103033331527,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.29103033331527,"endHours":11.29103033331527,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.29103033331527,"endHours":12.29103033331527,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.29103033331527,"endHours":13.29103033331527,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.29103033331527,"endHours":14.29103033331527,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.29103033331527,"endHours":15.29103033331527,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.29103033331527,"endHours":16.29103033331527,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.29103033331527,"endHours":17.29103033331527,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.29103033331527,"endHours":18.29103033331527,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.29103033331527,"endHours":19.29103033331527,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.29103033331527,"endHours":20.29103033331527,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.29103033331527,"endHours":21.29103033331527,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.29103033331527,"endHours":22.29103033331527,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.29103033331527,"endHours":23.29103033331527,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.29103033331527,"endHours":24.29103033331527,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.29103033331527,"endHours":25.29103033331527,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.29103033331527,"endHours":26.29103033331527,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.29103033331527,"endHours":27.29103033331527,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.29103033331527,"endHours":28.29103033331527,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.29103033331527,"endHours":29.29103033331527,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.29103033331527,"endHours":30.29103033331527,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.29103033331527,"endHours":31.29103033331527,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Cara","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":-10.322189458906566,"eotMinutes":-14.08475995489261,"ayanamsa":25.2659}},"calendars":{"vikram_samvat":2158,"vikram_samvatsara":"Bhāva","saka_samvat":2023,"saka_samvatsara":"Durmati","bengali_samvat":1508,"malayalam_era":1277,"nanakshahi_year":632,"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 Navamī · Vikram 2158 Bhāva · Śaka 2023 Durmati"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 22, 2101 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 22, 2101 CE for Jamnagar, Gujarat: Kṛṣṇa Navamī, sūryodaya 07:17, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2101-02-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2101-02-22","sa":"https://sa.vidhyamitra.com/city/jamnagar/2101-02-22","hi":"https://hi.vidhyamitra.com/city/jamnagar/2101-02-22","x-default":"https://vidhyamitra.com/city/jamnagar/2101-02-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T04:26:29.371Z","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":"2026-06-03T04:26:29.371Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T04:26:29.371Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}