{"id":"vidhyamitra:city-day:kolhapur:2087-09-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2087-09-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2087-09-27","date_display":"September 27, 2087 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":2087,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483590.770833,"kali_year":5189,"ahargana":1895125.2708,"sun":{"sidereal_longitude":158.1559,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":162.8473,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":4.6914,"elapsed_within_tithi_degrees":4.6914},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.8473,"elapsed_within_degrees":2.8473},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.0032},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":2087,"month":9,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2483590.770833,"ahargana":1895125.2708,"kali_year":5189,"ayanamsa_lahiri":25.0786,"grahas":{"sun":{"sidereal_longitude":159.111626,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":162.026926,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-3.141},"mars":{"sidereal_longitude":179.83522600000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":175.68872599999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":154.47602600000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":111.89452599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":17.030625999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":207.1432,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":27.1432,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"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":2087,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483590.770833,"kali_year":5189,"ahargana":1895125.2708,"sun":{"sidereal_longitude":158.1559,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":162.8473,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":4.6914,"elapsed_within_tithi_degrees":4.6914},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.8473,"elapsed_within_degrees":2.8473},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.0032},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.141,"elongation":4.691},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.141,"opposition_distance":175.309}},"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":"06:22","sunsetLocal":"18:25","solarNoonLocal":"12:23","dayLengthHours":12.049349143430412,"dayLengthDisplay":"12 Hours 02 Mins 58 Secs","nightLengthDisplay":"11 Hours 57 Mins 02 Secs","moonriseLocal":"06:36","moonsetLocal":"18:34","rahuKala":{"name":"Rāhu Kāla","start":"09:22","end":"10:53","startHours":9.374096620897095,"endHours":10.880265263825898,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:54","end":"15:24","startHours":13.8926025496835,"endHours":15.398771192612301,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:22","end":"07:52","startHours":6.361759335039493,"endHours":7.867927977968295,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:34","startHours":9.173274135173255,"endHours":9.574919106620936,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:11","startHours":6.863815549349094,"endHours":7.185131526507238,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:47","startHours":11.98478893530702,"endHours":12.78807887820238,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:45","end":"05:34","startHours":4.755179449248772,"endHours":5.558469392144133,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:22","startHours":5.3576469064202925,"endHours":6.361759335039493,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:12","startHours":14.394658763993103,"endHours":15.197948706888464,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.211108478469907,"endHours":18.611108478469905,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:55","startHours":18.411108478469906,"endHours":18.913164692779507,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.161108478469906,"endHours":19.911108478469906,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:47","startHours":23.98478893530702,"endHours":24.78807887820238,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:22","end":"07:52","startHours":6.361759335039493,"endHours":7.867927977968295,"quality":"inauspicious"},{"name":"Śubha","start":"07:52","end":"09:22","startHours":7.867927977968295,"endHours":9.374096620897095,"quality":"auspicious"},{"name":"Roga","start":"09:22","end":"10:53","startHours":9.374096620897095,"endHours":10.880265263825898,"quality":"inauspicious"},{"name":"Udveg","start":"10:53","end":"12:23","startHours":10.880265263825898,"endHours":12.3864339067547,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"13:54","startHours":12.3864339067547,"endHours":13.8926025496835,"quality":"neutral"},{"name":"Labha","start":"13:54","end":"15:24","startHours":13.8926025496835,"endHours":15.398771192612301,"quality":"auspicious"},{"name":"Amṛta","start":"15:24","end":"16:54","startHours":15.398771192612301,"endHours":16.904939835541104,"quality":"auspicious"},{"name":"Kāla","start":"16:54","end":"18:25","startHours":16.904939835541104,"endHours":18.411108478469906,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:25","end":"19:54","startHours":18.411108478469906,"endHours":19.904939835541104,"quality":"auspicious"},{"name":"Amṛta","start":"19:54","end":"21:24","startHours":19.904939835541104,"endHours":21.3987711926123,"quality":"auspicious"},{"name":"Kāla","start":"21:24","end":"22:54","startHours":21.3987711926123,"endHours":22.892602549683502,"quality":"inauspicious"},{"name":"Śubha","start":"22:54","end":"00:23","startHours":22.892602549683502,"endHours":24.3864339067547,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"01:53","startHours":24.3864339067547,"endHours":25.880265263825898,"quality":"inauspicious"},{"name":"Udveg","start":"01:53","end":"03:22","startHours":25.880265263825898,"endHours":27.3740966208971,"quality":"inauspicious"},{"name":"Chala","start":"03:22","end":"04:52","startHours":27.3740966208971,"endHours":28.867927977968296,"quality":"neutral"},{"name":"Labha","start":"04:52","end":"06:22","startHours":28.867927977968296,"endHours":30.361759335039494,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.361759335039493,"endHours":7.361759335039493,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.361759335039493,"endHours":8.361759335039494,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.361759335039494,"endHours":9.361759335039494,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.361759335039494,"endHours":10.361759335039494,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.361759335039494,"endHours":11.361759335039494,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.361759335039494,"endHours":12.361759335039494,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.361759335039494,"endHours":13.361759335039494,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.361759335039494,"endHours":14.361759335039494,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.361759335039494,"endHours":15.361759335039494,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.361759335039494,"endHours":16.361759335039494,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.361759335039494,"endHours":17.361759335039494,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.361759335039494,"endHours":18.361759335039494,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.361759335039494,"endHours":19.361759335039494,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.361759335039494,"endHours":20.361759335039494,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.361759335039494,"endHours":21.361759335039494,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.361759335039494,"endHours":22.361759335039494,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.361759335039494,"endHours":23.361759335039494,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.361759335039494,"endHours":24.361759335039494,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.361759335039494,"endHours":25.361759335039494,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.361759335039494,"endHours":26.361759335039494,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.361759335039494,"endHours":27.361759335039494,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.361759335039494,"endHours":28.361759335039494,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.361759335039494,"endHours":29.361759335039494,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.361759335039494,"endHours":30.361759335039494,"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.6653381528309126,"eotMinutes":9.840765594718077,"ayanamsa":25.0786}},"calendars":{"vikram_samvat":2144,"vikram_samvatsara":"Raudra","saka_samvat":2009,"saka_samvatsara":"Plavaṅga","bengali_samvat":1494,"malayalam_era":1263,"nanakshahi_year":618,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","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 Śukla Pratipada · Vikram 2144 Raudra · Śaka 2009 Plavaṅga"},"festivals":[{"id":"sharadiya-navratri-start","name":"Śāradīya Navrātri Start","name_sanskrit":"शारदीय नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"Autumn Navrātri begins; Devī Mahiṣāsura-mardinī worship for 9 nights.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 27, 2087 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"September 27, 2087 CE for Kolhāpur, Maharashtra: Śukla Pratipada, sūryodaya 06:22, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2087-09-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2087-09-27","sa":"https://sa.vidhyamitra.com/city/kolhapur/2087-09-27","hi":"https://hi.vidhyamitra.com/city/kolhapur/2087-09-27","x-default":"https://vidhyamitra.com/city/kolhapur/2087-09-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:18:48.808Z","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":"2026-06-01T20:18:48.808Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:18:48.808Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}