{"id":"vidhyamitra:city-day:kolhapur:2155-09-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2155-09-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-09-21","date_display":"September 21, 2155 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":2155,"month":9,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508420.770833,"kali_year":5257,"ahargana":1919955.2708,"sun":{"sidereal_longitude":150.7365,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":86.0961,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.3597,"elapsed_within_tithi_degrees":7.3597},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.0961,"elapsed_within_degrees":6.0961},"yoga":{"number":18,"name":"Varīyān","sum_longitude":236.8326},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2155,"month":9,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508420.770833,"ahargana":1919955.2708,"kali_year":5257,"ayanamsa_lahiri":26.0283,"grahas":{"sun":{"sidereal_longitude":151.847938,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":88.439638,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":4.0919},"mars":{"sidereal_longitude":208.421738,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":133.16153799999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":70.033838,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":169.98803799999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":135.579838,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":331.5303,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":151.5303,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2155,"month":9,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508420.770833,"kali_year":5257,"ahargana":1919955.2708,"sun":{"sidereal_longitude":150.7365,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":86.0961,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.3597,"elapsed_within_tithi_degrees":7.3597},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.0961,"elapsed_within_degrees":6.0961},"yoga":{"number":18,"name":"Varīyān","sum_longitude":236.8326},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.092,"elongation":64.64},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.092,"opposition_distance":115.36}},"eclipse_window_40days":[{"offset_days":-10,"type":"lunar","occurs":true,"moon_latitude":-1.019,"opposition_distance":2.063}]},"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":"18:30","solarNoonLocal":"12:25","dayLengthHours":12.149774434755983,"dayLengthDisplay":"12 Hours 08 Mins 59 Secs","nightLengthDisplay":"11 Hours 51 Mins 01 Secs","moonriseLocal":"01:42","moonsetLocal":"14:41","rahuKala":{"name":"Rāhu Kāla","start":"16:59","end":"18:30","startHours":16.978069956321217,"endHours":18.496791760665715,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:25","end":"13:56","startHours":12.421904543287724,"endHours":13.940626347632222,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:28","end":"16:59","startHours":15.45934815197672,"endHours":16.978069956321217,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:35","startHours":9.181964694019461,"endHours":9.586957175177995,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:11","startHours":6.853257927357898,"endHours":7.177251912284724,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:50","startHours":12.01691206212919,"endHours":12.826897024446257,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:44","end":"05:32","startHours":4.727047401275601,"endHours":5.537032363592667,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:21","startHours":5.3345361230134,"endHours":6.347017325909732,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:15","startHours":14.446866949080388,"endHours":15.256851911397453,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.296791760665716,"endHours":18.696791760665715,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:00","startHours":18.496791760665715,"endHours":19.00303236211388,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.246791760665715,"endHours":19.996791760665715,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:50","startHours":24.01691206212919,"endHours":24.826897024446257,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:21","end":"07:52","startHours":6.347017325909732,"endHours":7.86573913025423,"quality":"inauspicious"},{"name":"Chala","start":"07:52","end":"09:23","startHours":7.86573913025423,"endHours":9.384460934598728,"quality":"neutral"},{"name":"Labha","start":"09:23","end":"10:54","startHours":9.384460934598728,"endHours":10.903182738943226,"quality":"auspicious"},{"name":"Amṛta","start":"10:54","end":"12:25","startHours":10.903182738943226,"endHours":12.421904543287724,"quality":"auspicious"},{"name":"Kāla","start":"12:25","end":"13:56","startHours":12.421904543287724,"endHours":13.940626347632222,"quality":"inauspicious"},{"name":"Śubha","start":"13:56","end":"15:28","startHours":13.940626347632222,"endHours":15.45934815197672,"quality":"auspicious"},{"name":"Roga","start":"15:28","end":"16:59","startHours":15.45934815197672,"endHours":16.978069956321217,"quality":"inauspicious"},{"name":"Udveg","start":"16:59","end":"18:30","startHours":16.978069956321217,"endHours":18.496791760665715,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:30","end":"19:59","startHours":18.496791760665715,"endHours":19.978069956321217,"quality":"auspicious"},{"name":"Roga","start":"19:59","end":"21:28","startHours":19.978069956321217,"endHours":21.45934815197672,"quality":"inauspicious"},{"name":"Udveg","start":"21:28","end":"22:56","startHours":21.45934815197672,"endHours":22.94062634763222,"quality":"inauspicious"},{"name":"Chala","start":"22:56","end":"00:25","startHours":22.94062634763222,"endHours":24.421904543287724,"quality":"neutral"},{"name":"Labha","start":"00:25","end":"01:54","startHours":24.421904543287724,"endHours":25.903182738943226,"quality":"auspicious"},{"name":"Amṛta","start":"01:54","end":"03:23","startHours":25.903182738943226,"endHours":27.384460934598728,"quality":"auspicious"},{"name":"Kāla","start":"03:23","end":"04:52","startHours":27.384460934598728,"endHours":28.86573913025423,"quality":"inauspicious"},{"name":"Śubha","start":"04:52","end":"06:21","startHours":28.86573913025423,"endHours":30.347017325909732,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.347017325909732,"endHours":7.347017325909732,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.347017325909732,"endHours":8.347017325909732,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.347017325909732,"endHours":9.347017325909732,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.347017325909732,"endHours":10.347017325909732,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.347017325909732,"endHours":11.347017325909732,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.347017325909732,"endHours":12.347017325909732,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.347017325909732,"endHours":13.347017325909732,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.347017325909732,"endHours":14.347017325909732,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.347017325909732,"endHours":15.347017325909732,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.347017325909732,"endHours":16.347017325909732,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.347017325909732,"endHours":17.347017325909732,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.347017325909732,"endHours":18.347017325909732,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.347017325909732,"endHours":19.347017325909732,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.347017325909732,"endHours":20.347017325909732,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.347017325909732,"endHours":21.347017325909732,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.347017325909732,"endHours":22.347017325909732,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.347017325909732,"endHours":23.347017325909732,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.347017325909732,"endHours":24.347017325909732,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.347017325909732,"endHours":25.347017325909732,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.347017325909732,"endHours":26.347017325909732,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.347017325909732,"endHours":27.347017325909732,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.347017325909732,"endHours":28.347017325909732,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.347017325909732,"endHours":29.347017325909732,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.347017325909732,"endHours":30.347017325909732,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.844526255775464,"eotMinutes":7.712527402736593,"ayanamsa":26.0283}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Daśamī · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"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 21, 2155 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 21, 2155 CE for Kolhāpur, Maharashtra: Kṛṣṇa Daśamī, sūryodaya 06:21, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2155-09-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2155-09-21","sa":"https://sa.vidhyamitra.com/city/kolhapur/2155-09-21","hi":"https://hi.vidhyamitra.com/city/kolhapur/2155-09-21","x-default":"https://vidhyamitra.com/city/kolhapur/2155-09-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:48:27.559Z","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":"2026-05-31T19:48:27.559Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:48:27.559Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}