{"id":"vidhyamitra:city-day:kolhapur:2021-09-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2021-09-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-09-22","date_display":"September 22, 2021 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":2021,"month":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459479.770833,"kali_year":5123,"ahargana":1871014.2708,"sun":{"sidereal_longitude":154.3199,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":348.7264,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.4065,"elapsed_within_tithi_degrees":2.4065},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.7264,"elapsed_within_degrees":2.0597},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.0463},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2021,"month":9,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459479.770833,"ahargana":1871014.2708,"kali_year":5123,"ayanamsa_lahiri":24.1565,"grahas":{"sun":{"sidereal_longitude":155.11164400000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":347.378844,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-3.7265},"mars":{"sidereal_longitude":160.06724400000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":179.87334399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":299.26214400000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":198.36344400000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":283.05374400000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":44.66,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":224.66,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2021,"month":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459479.770833,"kali_year":5123,"ahargana":1871014.2708,"sun":{"sidereal_longitude":154.3199,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":348.7264,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.4065,"elapsed_within_tithi_degrees":2.4065},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.7264,"elapsed_within_degrees":2.0597},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.0463},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.727,"elongation":165.594},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.727,"opposition_distance":14.406}},"eclipse_window_40days":[]},"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:21","sunsetLocal":"18:29","solarNoonLocal":"12:25","dayLengthHours":12.127611244396597,"dayLengthDisplay":"12 Hours 07 Mins 39 Secs","nightLengthDisplay":"11 Hours 52 Mins 21 Secs","moonriseLocal":"19:06","moonsetLocal":"07:22","rahuKala":{"name":"Rāhu Kāla","start":"12:25","end":"13:56","startHours":12.415851606014694,"endHours":13.93180301156427,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:52","end":"09:23","startHours":7.867997389365971,"endHours":9.383948794915547,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:54","end":"12:25","startHours":10.89990020046512,"endHours":12.415851606014694,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:35","startHours":9.18182194084227,"endHours":9.586075648988823,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:11","startHours":6.857363118999588,"endHours":7.180766085516831,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:49","startHours":12.01159789786814,"endHours":12.820105314161248,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:44","end":"05:33","startHours":4.735031151230183,"endHours":5.54353856752329,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:21","startHours":5.341411713450014,"endHours":6.352045983816397,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:15","startHours":14.43712014674746,"endHours":15.245627563040568,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.279657228212994,"endHours":18.679657228212992,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"18:59","startHours":18.479657228212993,"endHours":18.984974363396184,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.229657228212993,"endHours":19.979657228212993,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:49","startHours":24.011597897868143,"endHours":24.820105314161246,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:21","end":"07:52","startHours":6.352045983816397,"endHours":7.867997389365971,"quality":"auspicious"},{"name":"Amṛta","start":"07:52","end":"09:23","startHours":7.867997389365971,"endHours":9.383948794915547,"quality":"auspicious"},{"name":"Kāla","start":"09:23","end":"10:54","startHours":9.383948794915547,"endHours":10.89990020046512,"quality":"inauspicious"},{"name":"Śubha","start":"10:54","end":"12:25","startHours":10.89990020046512,"endHours":12.415851606014694,"quality":"auspicious"},{"name":"Roga","start":"12:25","end":"13:56","startHours":12.415851606014694,"endHours":13.93180301156427,"quality":"inauspicious"},{"name":"Udveg","start":"13:56","end":"15:27","startHours":13.93180301156427,"endHours":15.447754417113845,"quality":"inauspicious"},{"name":"Chala","start":"15:27","end":"16:58","startHours":15.447754417113845,"endHours":16.963705822663417,"quality":"neutral"},{"name":"Labha","start":"16:58","end":"18:29","startHours":16.963705822663417,"endHours":18.479657228212993,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:29","end":"19:58","startHours":18.479657228212993,"endHours":19.963705822663417,"quality":"inauspicious"},{"name":"Chala","start":"19:58","end":"21:27","startHours":19.963705822663417,"endHours":21.447754417113842,"quality":"neutral"},{"name":"Labha","start":"21:27","end":"22:56","startHours":21.447754417113842,"endHours":22.93180301156427,"quality":"auspicious"},{"name":"Amṛta","start":"22:56","end":"00:25","startHours":22.93180301156427,"endHours":24.415851606014694,"quality":"auspicious"},{"name":"Kāla","start":"00:25","end":"01:54","startHours":24.415851606014694,"endHours":25.89990020046512,"quality":"inauspicious"},{"name":"Śubha","start":"01:54","end":"03:23","startHours":25.89990020046512,"endHours":27.383948794915547,"quality":"auspicious"},{"name":"Roga","start":"03:23","end":"04:52","startHours":27.383948794915547,"endHours":28.86799738936597,"quality":"inauspicious"},{"name":"Udveg","start":"04:52","end":"06:21","startHours":28.86799738936597,"endHours":30.352045983816396,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.352045983816397,"endHours":7.352045983816397,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.352045983816397,"endHours":8.352045983816396,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.352045983816396,"endHours":9.352045983816396,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.352045983816396,"endHours":10.352045983816396,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.352045983816396,"endHours":11.352045983816396,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.352045983816396,"endHours":12.352045983816396,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.352045983816396,"endHours":13.352045983816396,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.352045983816396,"endHours":14.352045983816396,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.352045983816396,"endHours":15.352045983816396,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.352045983816396,"endHours":16.352045983816396,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.352045983816396,"endHours":17.352045983816396,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.352045983816396,"endHours":18.352045983816396,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.352045983816396,"endHours":19.352045983816396,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.352045983816396,"endHours":20.352045983816396,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.352045983816396,"endHours":21.352045983816396,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.352045983816396,"endHours":22.352045983816396,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.352045983816396,"endHours":23.352045983816396,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.352045983816396,"endHours":24.352045983816396,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.352045983816396,"endHours":25.352045983816396,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.352045983816396,"endHours":26.352045983816396,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.352045983816396,"endHours":27.352045983816396,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.352045983816396,"endHours":28.352045983816396,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.352045983816396,"endHours":29.352045983816396,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.352045983816396,"endHours":30.352045983816396,"planetary_lord":"Sun"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":0.29107622484436524,"eotMinutes":8.075703639118354,"ayanamsa":24.1565}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvitīyā · Vikram 2078 Ānanda · Śaka 1943 Plava"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"kolhapur"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 22, 2021 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 22, 2021 CE for Kolhāpur, Maharashtra: Kṛṣṇa Dvitīyā, sūryodaya 06:21, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2021-09-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2021-09-22","sa":"https://sa.vidhyamitra.com/city/kolhapur/2021-09-22","hi":"https://hi.vidhyamitra.com/city/kolhapur/2021-09-22","x-default":"https://vidhyamitra.com/city/kolhapur/2021-09-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T08:23:38.575Z","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":"2026-05-15T08:23:38.575Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T08:23:38.575Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}