{"id":"vidhyamitra:city-day:kolhapur:2144-09-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2144-09-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2144-09-21","date_display":"September 21, 2144 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":2144,"month":9,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504403.770833,"kali_year":5246,"ahargana":1915938.2708,"sun":{"sidereal_longitude":151.5613,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":73.0968,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.5355,"elapsed_within_tithi_degrees":5.5355},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":73.0968,"elapsed_within_degrees":6.4301},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.6581},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2144,"month":9,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504403.770833,"ahargana":1915938.2708,"kali_year":5246,"ayanamsa_lahiri":25.8747,"grahas":{"sun":{"sidereal_longitude":152.647517,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":70.69701699999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-4.1928},"mars":{"sidereal_longitude":269.11461699999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":164.302817,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":95.36391700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"venus":{"sidereal_longitude":187.29751699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":349.878017,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":184.3703,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":4.3703,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2144,"month":9,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504403.770833,"kali_year":5246,"ahargana":1915938.2708,"sun":{"sidereal_longitude":151.5613,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":73.0968,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.5355,"elapsed_within_tithi_degrees":5.5355},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":73.0968,"elapsed_within_degrees":6.4301},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.6581},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.193,"elongation":78.465},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.193,"opposition_distance":101.535}},"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":12.139487967342369,"dayLengthDisplay":"12 Hours 08 Mins 22 Secs","nightLengthDisplay":"11 Hours 51 Mins 38 Secs","moonriseLocal":"00:25","moonsetLocal":"13:30","rahuKala":{"name":"Rāhu Kāla","start":"07:52","end":"09:23","startHours":7.8695965555343355,"endHours":9.387032551452132,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:54","end":"12:25","startHours":10.904468547369927,"endHours":12.421904543287724,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:56","end":"15:27","startHours":13.93934053920552,"endHours":15.456776535123316,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:35","startHours":9.184707751996426,"endHours":9.589357350907838,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:11","startHours":6.857972558255804,"endHours":7.181692237384934,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:50","startHours":12.017254944376312,"endHours":12.826554142199136,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:44","end":"05:33","startHours":4.73356216397089,"endHours":5.542861361793715,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:21","startHours":5.340536562338009,"endHours":6.352160559616539,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:15","startHours":14.445152537844784,"endHours":15.254451735667608,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.29164852695891,"endHours":18.691648526958907,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"19:00","startHours":18.491648526958908,"endHours":18.997460525598175,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.241648526958908,"endHours":19.991648526958908,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:50","startHours":24.01725494437631,"endHours":24.826554142199136,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:21","end":"07:52","startHours":6.352160559616539,"endHours":7.8695965555343355,"quality":"auspicious"},{"name":"Kāla","start":"07:52","end":"09:23","startHours":7.8695965555343355,"endHours":9.387032551452132,"quality":"inauspicious"},{"name":"Śubha","start":"09:23","end":"10:54","startHours":9.387032551452132,"endHours":10.904468547369927,"quality":"auspicious"},{"name":"Roga","start":"10:54","end":"12:25","startHours":10.904468547369927,"endHours":12.421904543287724,"quality":"inauspicious"},{"name":"Udveg","start":"12:25","end":"13:56","startHours":12.421904543287724,"endHours":13.93934053920552,"quality":"inauspicious"},{"name":"Chala","start":"13:56","end":"15:27","startHours":13.93934053920552,"endHours":15.456776535123316,"quality":"neutral"},{"name":"Labha","start":"15:27","end":"16:58","startHours":15.456776535123316,"endHours":16.97421253104111,"quality":"auspicious"},{"name":"Amṛta","start":"16:58","end":"18:29","startHours":16.97421253104111,"endHours":18.491648526958908,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:29","end":"19:58","startHours":18.491648526958908,"endHours":19.97421253104111,"quality":"neutral"},{"name":"Labha","start":"19:58","end":"21:27","startHours":19.97421253104111,"endHours":21.456776535123318,"quality":"auspicious"},{"name":"Amṛta","start":"21:27","end":"22:56","startHours":21.456776535123318,"endHours":22.93934053920552,"quality":"auspicious"},{"name":"Kāla","start":"22:56","end":"00:25","startHours":22.93934053920552,"endHours":24.421904543287724,"quality":"inauspicious"},{"name":"Śubha","start":"00:25","end":"01:54","startHours":24.421904543287724,"endHours":25.904468547369927,"quality":"auspicious"},{"name":"Roga","start":"01:54","end":"03:23","startHours":25.904468547369927,"endHours":27.38703255145213,"quality":"inauspicious"},{"name":"Udveg","start":"03:23","end":"04:52","startHours":27.38703255145213,"endHours":28.869596555534336,"quality":"inauspicious"},{"name":"Chala","start":"04:52","end":"06:21","startHours":28.869596555534336,"endHours":30.35216055961654,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.352160559616539,"endHours":7.352160559616539,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.352160559616539,"endHours":8.35216055961654,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.35216055961654,"endHours":9.35216055961654,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.35216055961654,"endHours":10.35216055961654,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.35216055961654,"endHours":11.35216055961654,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.35216055961654,"endHours":12.35216055961654,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.35216055961654,"endHours":13.35216055961654,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.35216055961654,"endHours":14.35216055961654,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.35216055961654,"endHours":15.35216055961654,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.35216055961654,"endHours":16.35216055961654,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.35216055961654,"endHours":17.35216055961654,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.35216055961654,"endHours":18.35216055961654,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.35216055961654,"endHours":19.35216055961654,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.35216055961654,"endHours":20.35216055961654,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.35216055961654,"endHours":21.35216055961654,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.35216055961654,"endHours":22.35216055961654,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.35216055961654,"endHours":23.35216055961654,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.35216055961654,"endHours":24.35216055961654,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.35216055961654,"endHours":25.35216055961654,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.35216055961654,"endHours":26.35216055961654,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.35216055961654,"endHours":27.35216055961654,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.35216055961654,"endHours":28.35216055961654,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.35216055961654,"endHours":29.35216055961654,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.35216055961654,"endHours":30.35216055961654,"planetary_lord":"Venus"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.5877074108798471,"eotMinutes":7.712527402736593,"ayanamsa":25.8747}},"calendars":{"vikram_samvat":2201,"vikram_samvatsara":"Piṅgala","saka_samvat":2066,"saka_samvatsara":"Krodhi","bengali_samvat":1551,"malayalam_era":1320,"nanakshahi_year":675,"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 Navamī · Vikram 2201 Piṅgala · Śaka 2066 Krodhi"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 21, 2144 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 21, 2144 CE for Kolhāpur, Maharashtra: Kṛṣṇa Navamī, sūryodaya 06:21, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2144-09-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2144-09-21","sa":"https://sa.vidhyamitra.com/city/kolhapur/2144-09-21","hi":"https://hi.vidhyamitra.com/city/kolhapur/2144-09-21","x-default":"https://vidhyamitra.com/city/kolhapur/2144-09-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T21:45:05.705Z","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":"2026-06-02T21:45:05.705Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T21:45:05.705Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}