{"id":"vidhyamitra:city-day:kolhapur:1990-10-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1990-10-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-10-06","date_display":"October 6, 1990 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":1990,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448170.770833,"kali_year":5092,"ahargana":1859705.2708,"sun":{"sidereal_longitude":168.0821,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":7.0726,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.9905,"elapsed_within_tithi_degrees":6.9905},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":7.0726,"elapsed_within_degrees":7.0726},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":175.1547},"karana":{"half_tithi_index":33,"name":"Gara"},"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":1990,"month":10,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448170.770833,"ahargana":1859705.2708,"kali_year":5092,"ayanamsa_lahiri":23.7239,"grahas":{"sun":{"sidereal_longitude":168.80423099999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":9.864330999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":4.4683},"mars":{"sidereal_longitude":49.424031000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":156.928131,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":105.325131,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":162.07973100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":264.940431,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":283.8652,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":103.8652,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1990,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448170.770833,"kali_year":5092,"ahargana":1859705.2708,"sun":{"sidereal_longitude":168.0821,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":7.0726,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.9905,"elapsed_within_tithi_degrees":6.9905},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":7.0726,"elapsed_within_degrees":7.0726},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":175.1547},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.468,"elongation":161.009},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.468,"opposition_distance":18.991}},"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":"06:23","sunsetLocal":"18:18","solarNoonLocal":"12:20","dayLengthHours":11.917847003400617,"dayLengthDisplay":"11 Hours 55 Mins 04 Secs","nightLengthDisplay":"12 Hours 04 Mins 56 Secs","moonriseLocal":"19:27","moonsetLocal":"08:03","rahuKala":{"name":"Rāhu Kāla","start":"09:22","end":"10:51","startHours":9.359657829185387,"endHours":10.849388704610465,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:50","end":"15:19","startHours":13.82885045546062,"endHours":15.318581330885696,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:23","end":"07:52","startHours":6.380196078335234,"endHours":7.869926953760311,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.161027045795379,"endHours":9.5582886125754,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:12","startHours":6.87677303681026,"endHours":7.194582290234276,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:44","startHours":11.941858013255523,"endHours":12.736381146815564,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:47","end":"05:35","startHours":4.791149811215152,"endHours":5.585672944775193,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:23","startHours":5.387042161385183,"endHours":6.380196078335234,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:07","startHours":14.325427413935646,"endHours":15.119950547495687,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.098043081735852,"endHours":18.49804308173585,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:48","startHours":18.29804308173585,"endHours":18.794620040210877,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.04804308173585,"endHours":19.79804308173585,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:44","startHours":23.941858013255523,"endHours":24.736381146815564,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:23","end":"07:52","startHours":6.380196078335234,"endHours":7.869926953760311,"quality":"inauspicious"},{"name":"Śubha","start":"07:52","end":"09:22","startHours":7.869926953760311,"endHours":9.359657829185387,"quality":"auspicious"},{"name":"Roga","start":"09:22","end":"10:51","startHours":9.359657829185387,"endHours":10.849388704610465,"quality":"inauspicious"},{"name":"Udveg","start":"10:51","end":"12:20","startHours":10.849388704610465,"endHours":12.339119580035543,"quality":"inauspicious"},{"name":"Chala","start":"12:20","end":"13:50","startHours":12.339119580035543,"endHours":13.82885045546062,"quality":"neutral"},{"name":"Labha","start":"13:50","end":"15:19","startHours":13.82885045546062,"endHours":15.318581330885696,"quality":"auspicious"},{"name":"Amṛta","start":"15:19","end":"16:48","startHours":15.318581330885696,"endHours":16.808312206310774,"quality":"auspicious"},{"name":"Kāla","start":"16:48","end":"18:18","startHours":16.808312206310774,"endHours":18.29804308173585,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:18","end":"19:48","startHours":18.29804308173585,"endHours":19.808312206310774,"quality":"auspicious"},{"name":"Amṛta","start":"19:48","end":"21:19","startHours":19.808312206310774,"endHours":21.3185813308857,"quality":"auspicious"},{"name":"Kāla","start":"21:19","end":"22:50","startHours":21.3185813308857,"endHours":22.82885045546062,"quality":"inauspicious"},{"name":"Śubha","start":"22:50","end":"00:20","startHours":22.82885045546062,"endHours":24.339119580035543,"quality":"auspicious"},{"name":"Roga","start":"00:20","end":"01:51","startHours":24.339119580035543,"endHours":25.849388704610465,"quality":"inauspicious"},{"name":"Udveg","start":"01:51","end":"03:22","startHours":25.849388704610465,"endHours":27.359657829185387,"quality":"inauspicious"},{"name":"Chala","start":"03:22","end":"04:52","startHours":27.359657829185387,"endHours":28.869926953760313,"quality":"neutral"},{"name":"Labha","start":"04:52","end":"06:23","startHours":28.869926953760313,"endHours":30.380196078335235,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.380196078335234,"endHours":7.380196078335234,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.380196078335234,"endHours":8.380196078335235,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.380196078335235,"endHours":9.380196078335235,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.380196078335235,"endHours":10.380196078335235,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.380196078335235,"endHours":11.380196078335235,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.380196078335235,"endHours":12.380196078335235,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.380196078335235,"endHours":13.380196078335235,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.380196078335235,"endHours":14.380196078335235,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.380196078335235,"endHours":15.380196078335235,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.380196078335235,"endHours":16.380196078335235,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.380196078335235,"endHours":17.380196078335235,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.380196078335235,"endHours":18.380196078335235,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.380196078335235,"endHours":19.380196078335235,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.380196078335235,"endHours":20.380196078335235,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.380196078335235,"endHours":21.380196078335235,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.380196078335235,"endHours":22.380196078335235,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.380196078335235,"endHours":23.380196078335235,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.380196078335235,"endHours":24.380196078335235,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.380196078335235,"endHours":25.380196078335235,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.380196078335235,"endHours":26.380196078335235,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.380196078335235,"endHours":27.380196078335235,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.380196078335235,"endHours":28.380196078335235,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.380196078335235,"endHours":29.380196078335235,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.380196078335235,"endHours":30.380196078335235,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-4.949386561734543,"eotMinutes":12.679625197867345,"ayanamsa":23.7239}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvitīyā · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"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":"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":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 October 6, 1990 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"October 6, 1990 CE for Kolhāpur, Maharashtra: Kṛṣṇa Dvitīyā, sūryodaya 06:23, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1990-10-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1990-10-06","sa":"https://sa.vidhyamitra.com/city/kolhapur/1990-10-06","hi":"https://hi.vidhyamitra.com/city/kolhapur/1990-10-06","x-default":"https://vidhyamitra.com/city/kolhapur/1990-10-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T17:44:25.962Z","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":"2026-05-17T17:44:25.962Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T17:44:25.962Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}