{"id":"vidhyamitra:city-day:solapur:1985-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/1985-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-01-10","date_display":"January 10, 1985 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":1985,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446075.770833,"kali_year":5086,"ahargana":1857610.2708,"sun":{"sidereal_longitude":265.9842,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":122.6103,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":216.626,"elapsed_within_tithi_degrees":0.626},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":122.6103,"elapsed_within_degrees":2.6103},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.5945},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1985,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446075.770833,"ahargana":1857610.2708,"kali_year":5086,"ayanamsa_lahiri":23.6438,"grahas":{"sun":{"sidereal_longitude":266.100775,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":124.20547499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":4.4965},"mars":{"sidereal_longitude":318.582175,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":244.27027499999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":270.8316749999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":312.90267500000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":211.52707499999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":34.8684,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":214.8684,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1985,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446075.770833,"kali_year":5086,"ahargana":1857610.2708,"sun":{"sidereal_longitude":265.9842,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":122.6103,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":216.626,"elapsed_within_tithi_degrees":0.626},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":122.6103,"elapsed_within_degrees":2.6103},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.5945},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.496,"elongation":143.374},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.496,"opposition_distance":36.626}},"eclipse_window_40days":[]},"city":{"slug":"solapur","name":"Solapur, Maharashtra","lat":17.6599,"lon":75.9064,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"solapur","name":"Solapur, Maharashtra","lat":17.6599,"lon":75.9064,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"07:00","sunsetLocal":"18:08","solarNoonLocal":"12:34","dayLengthHours":11.142019865402006,"dayLengthDisplay":"11 Hours 08 Mins 31 Secs","nightLengthDisplay":"12 Hours 51 Mins 29 Secs","moonriseLocal":"20:48","moonsetLocal":"09:25","rahuKala":{"name":"Rāhu Kāla","start":"13:57","end":"15:21","startHours":13.957314546918017,"endHours":15.350067030093268,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:00","end":"08:23","startHours":6.993552131041764,"endHours":8.386304614217014,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:47","end":"11:10","startHours":9.779057097392265,"endHours":11.171809580567515,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:58","startHours":9.593356766302232,"endHours":9.964757428482299,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:27","end":"07:45","startHours":7.457802958766848,"endHours":7.754923488510902,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:56","startHours":12.1931614015627,"endHours":12.935962725922833,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:30","end":"06:15","startHours":5.5079494823214965,"endHours":6.250750806681631,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:00","startHours":6.0650504755915975,"endHours":6.993552131041764,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:10","startHours":14.421565374643102,"endHours":15.164366699003235,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.93557199644377,"endHours":18.33557199644377,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:36","startHours":18.13557199644377,"endHours":18.599822824168854,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.88557199644377,"endHours":19.63557199644377,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:56","startHours":24.193161401562698,"endHours":24.935962725922835,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:00","end":"08:23","startHours":6.993552131041764,"endHours":8.386304614217014,"quality":"auspicious"},{"name":"Roga","start":"08:23","end":"09:47","startHours":8.386304614217014,"endHours":9.779057097392265,"quality":"inauspicious"},{"name":"Udveg","start":"09:47","end":"11:10","startHours":9.779057097392265,"endHours":11.171809580567515,"quality":"inauspicious"},{"name":"Chala","start":"11:10","end":"12:34","startHours":11.171809580567515,"endHours":12.564562063742766,"quality":"neutral"},{"name":"Labha","start":"12:34","end":"13:57","startHours":12.564562063742766,"endHours":13.957314546918017,"quality":"auspicious"},{"name":"Amṛta","start":"13:57","end":"15:21","startHours":13.957314546918017,"endHours":15.350067030093268,"quality":"auspicious"},{"name":"Kāla","start":"15:21","end":"16:45","startHours":15.350067030093268,"endHours":16.74281951326852,"quality":"inauspicious"},{"name":"Śubha","start":"16:45","end":"18:08","startHours":16.74281951326852,"endHours":18.13557199644377,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:08","end":"19:45","startHours":18.13557199644377,"endHours":19.74281951326852,"quality":"auspicious"},{"name":"Kāla","start":"19:45","end":"21:21","startHours":19.74281951326852,"endHours":21.350067030093268,"quality":"inauspicious"},{"name":"Śubha","start":"21:21","end":"22:57","startHours":21.350067030093268,"endHours":22.957314546918017,"quality":"auspicious"},{"name":"Roga","start":"22:57","end":"00:34","startHours":22.957314546918017,"endHours":24.564562063742766,"quality":"inauspicious"},{"name":"Udveg","start":"00:34","end":"02:10","startHours":24.564562063742766,"endHours":26.171809580567515,"quality":"inauspicious"},{"name":"Chala","start":"02:10","end":"03:47","startHours":26.171809580567515,"endHours":27.779057097392265,"quality":"neutral"},{"name":"Labha","start":"03:47","end":"05:23","startHours":27.779057097392265,"endHours":29.386304614217014,"quality":"auspicious"},{"name":"Amṛta","start":"05:23","end":"07:00","startHours":29.386304614217014,"endHours":30.993552131041763,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":6.993552131041764,"endHours":7.993552131041764,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":7.993552131041764,"endHours":8.993552131041763,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":8.993552131041763,"endHours":9.993552131041763,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":9.993552131041763,"endHours":10.993552131041763,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":10.993552131041763,"endHours":11.993552131041763,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":11.993552131041763,"endHours":12.993552131041763,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":12.993552131041763,"endHours":13.993552131041763,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":13.993552131041763,"endHours":14.993552131041763,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":14.993552131041763,"endHours":15.993552131041763,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":15.993552131041763,"endHours":16.993552131041763,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":16.993552131041763,"endHours":17.993552131041763,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":17.993552131041763,"endHours":18.993552131041763,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":18.993552131041763,"endHours":19.993552131041763,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":19.993552131041763,"endHours":20.993552131041763,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":20.993552131041763,"endHours":21.993552131041763,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":21.993552131041763,"endHours":22.993552131041763,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":22.993552131041763,"endHours":23.993552131041763,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":23.993552131041763,"endHours":24.993552131041763,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":24.993552131041763,"endHours":25.993552131041763,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":25.993552131041763,"endHours":26.993552131041763,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":26.993552131041763,"endHours":27.993552131041763,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":27.993552131041763,"endHours":28.993552131041763,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":28.993552131041763,"endHours":29.993552131041763,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":29.993552131041763,"endHours":30.993552131041763,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.984081351499302,"eotMinutes":-7.499323824565993,"ayanamsa":23.6438}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Caturthī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"solapur"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 10, 1985 CE · Solapur, Maharashtra · Vidhyamitra","description":"January 10, 1985 CE for Solapur, Maharashtra: Kṛṣṇa Caturthī, sūryodaya 07:00, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/1985-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/1985-01-10","sa":"https://sa.vidhyamitra.com/city/solapur/1985-01-10","hi":"https://hi.vidhyamitra.com/city/solapur/1985-01-10","x-default":"https://vidhyamitra.com/city/solapur/1985-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:40:57.575Z","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":"2026-06-01T02:40:57.575Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:40:57.575Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}