{"id":"vidhyamitra:city-day:jamnagar:2172-02-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2172-02-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-02-22","date_display":"February 22, 2172 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":2172,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514418.770833,"kali_year":5273,"ahargana":1925953.2708,"sun":{"sidereal_longitude":306.4574,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":283.6495,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":337.1921,"elapsed_within_tithi_degrees":1.1921},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":283.6495,"elapsed_within_degrees":3.6495},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.1068},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2172,"month":2,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514418.770833,"ahargana":1925953.2708,"kali_year":5273,"ayanamsa_lahiri":26.2577,"grahas":{"sun":{"sidereal_longitude":306.74007000000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":282.30936999999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":-4.5},"mars":{"sidereal_longitude":183.61257,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":290.15906999999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":200.45537000000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":350.56717,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":321.15157,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":13.7274,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":193.7274,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2172,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514418.770833,"kali_year":5273,"ahargana":1925953.2708,"sun":{"sidereal_longitude":306.4574,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":283.6495,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":337.1921,"elapsed_within_tithi_degrees":1.1921},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":283.6495,"elapsed_within_degrees":3.6495},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.1068},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.5,"elongation":22.808},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.5,"opposition_distance":157.192}},"eclipse_window_40days":[]},"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":"07:18","sunsetLocal":"18:50","solarNoonLocal":"13:04","dayLengthHours":11.541789679953961,"dayLengthDisplay":"11 Hours 32 Mins 30 Secs","nightLengthDisplay":"12 Hours 27 Mins 30 Secs","moonriseLocal":"05:55","moonsetLocal":"16:58","rahuKala":{"name":"Rāhu Kāla","start":"10:11","end":"11:37","startHours":10.178785245926388,"endHours":11.621508955920632,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:30","end":"15:57","startHours":14.506956375909123,"endHours":15.949680085903367,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:18","end":"08:44","startHours":7.293337825937897,"endHours":8.736061535932143,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:59","end":"10:22","startHours":9.986422084593821,"endHours":10.371148407258953,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:46","end":"08:05","startHours":7.774245729269312,"endHours":8.082026787401418,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:27","startHours":12.679506343249745,"endHours":13.44895898858001,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:45","end":"06:31","startHours":5.754432535277369,"endHours":6.523885180607633,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:20","end":"07:18","startHours":6.3315220192750665,"endHours":7.293337825937897,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:45","startHours":14.987864279240537,"endHours":15.7573169245708,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.63512750589186,"endHours":19.035127505891857,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:19","startHours":18.835127505891858,"endHours":19.31603540922327,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.585127505891858,"endHours":20.335127505891858,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:27","startHours":24.67950634324975,"endHours":25.44895898858001,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:18","end":"08:44","startHours":7.293337825937897,"endHours":8.736061535932143,"quality":"inauspicious"},{"name":"Śubha","start":"08:44","end":"10:11","startHours":8.736061535932143,"endHours":10.178785245926388,"quality":"auspicious"},{"name":"Roga","start":"10:11","end":"11:37","startHours":10.178785245926388,"endHours":11.621508955920632,"quality":"inauspicious"},{"name":"Udveg","start":"11:37","end":"13:04","startHours":11.621508955920632,"endHours":13.064232665914878,"quality":"inauspicious"},{"name":"Chala","start":"13:04","end":"14:30","startHours":13.064232665914878,"endHours":14.506956375909123,"quality":"neutral"},{"name":"Labha","start":"14:30","end":"15:57","startHours":14.506956375909123,"endHours":15.949680085903367,"quality":"auspicious"},{"name":"Amṛta","start":"15:57","end":"17:24","startHours":15.949680085903367,"endHours":17.392403795897614,"quality":"auspicious"},{"name":"Kāla","start":"17:24","end":"18:50","startHours":17.392403795897614,"endHours":18.835127505891858,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:50","end":"20:24","startHours":18.835127505891858,"endHours":20.392403795897614,"quality":"auspicious"},{"name":"Amṛta","start":"20:24","end":"21:57","startHours":20.392403795897614,"endHours":21.949680085903367,"quality":"auspicious"},{"name":"Kāla","start":"21:57","end":"23:30","startHours":21.949680085903367,"endHours":23.506956375909123,"quality":"inauspicious"},{"name":"Śubha","start":"23:30","end":"01:04","startHours":23.506956375909123,"endHours":25.06423266591488,"quality":"auspicious"},{"name":"Roga","start":"01:04","end":"02:37","startHours":25.06423266591488,"endHours":26.621508955920632,"quality":"inauspicious"},{"name":"Udveg","start":"02:37","end":"04:11","startHours":26.621508955920632,"endHours":28.178785245926388,"quality":"inauspicious"},{"name":"Chala","start":"04:11","end":"05:44","startHours":28.178785245926388,"endHours":29.736061535932144,"quality":"neutral"},{"name":"Labha","start":"05:44","end":"07:18","startHours":29.736061535932144,"endHours":31.293337825937897,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:18","end":"08:18","startHours":7.293337825937897,"endHours":8.293337825937897,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:18","end":"09:18","startHours":8.293337825937897,"endHours":9.293337825937897,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:18","end":"10:18","startHours":9.293337825937897,"endHours":10.293337825937897,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:18","end":"11:18","startHours":10.293337825937897,"endHours":11.293337825937897,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:18","end":"12:18","startHours":11.293337825937897,"endHours":12.293337825937897,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:18","end":"13:18","startHours":12.293337825937897,"endHours":13.293337825937897,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:18","end":"14:18","startHours":13.293337825937897,"endHours":14.293337825937897,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:18","end":"15:18","startHours":14.293337825937897,"endHours":15.293337825937897,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:18","end":"16:18","startHours":15.293337825937897,"endHours":16.293337825937897,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:18","end":"17:18","startHours":16.293337825937897,"endHours":17.293337825937897,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:18","end":"18:18","startHours":17.293337825937897,"endHours":18.293337825937897,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:18","end":"19:18","startHours":18.293337825937897,"endHours":19.293337825937897,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:18","end":"20:18","startHours":19.293337825937897,"endHours":20.293337825937897,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:18","end":"21:18","startHours":20.293337825937897,"endHours":21.293337825937897,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:18","end":"22:18","startHours":21.293337825937897,"endHours":22.293337825937897,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:18","end":"23:18","startHours":22.293337825937897,"endHours":23.293337825937897,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:18","end":"00:18","startHours":23.293337825937897,"endHours":24.293337825937897,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:18","end":"01:18","startHours":24.293337825937897,"endHours":25.293337825937897,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:18","end":"02:18","startHours":25.293337825937897,"endHours":26.293337825937897,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:18","end":"03:18","startHours":26.293337825937897,"endHours":27.293337825937897,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:18","end":"04:18","startHours":27.293337825937897,"endHours":28.293337825937897,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:18","end":"05:18","startHours":28.293337825937897,"endHours":29.293337825937897,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:18","end":"06:18","startHours":29.293337825937897,"endHours":30.293337825937897,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:18","end":"07:18","startHours":30.293337825937897,"endHours":31.293337825937897,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.40357710714797,"eotMinutes":-14.08475995489261,"ayanamsa":26.2577}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"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 Caturdaśī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"festivals":[{"id":"maha-shivaratri","name":"Mahā Śivarātri","name_sanskrit":"महा शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"The greatest night of Lord Śiva; cosmic dance of dissolution.","vrata":true,"primary_observance":"Strict fast + night-long vigil + 4-yāma pūjā","detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":1},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"maha-shivaratri-walk","name":"Mahā Śivarātri Walk","name_sanskrit":"महा शिवरात्रि यात्रा","type":"festival","description":"Śiva-stuti through Bhāgavata + Mahābhārata Anuśāsana.","step_count":12,"url":"/walk/maha-shivaratri-walk"},"reason":"Today is Mahā Śivarātri — its dedicated walk."},"cosmic_resonances":[]},"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, 2172 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 22, 2172 CE for Jamnagar, Gujarat: Kṛṣṇa Caturdaśī, sūryodaya 07:18, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2172-02-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2172-02-22","sa":"https://sa.vidhyamitra.com/city/jamnagar/2172-02-22","hi":"https://hi.vidhyamitra.com/city/jamnagar/2172-02-22","x-default":"https://vidhyamitra.com/city/jamnagar/2172-02-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:37:03.605Z","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":"2026-05-31T20:37:03.605Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:37:03.605Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}