{"id":"vidhyamitra:city-day:solapur:1997-12-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/1997-12-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-12-04","date_display":"December 4, 1997 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":1997,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450786.770833,"kali_year":5099,"ahargana":1862321.2708,"sun":{"sidereal_longitude":227.6257,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":276.3309,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":48.7051,"elapsed_within_tithi_degrees":0.7051},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":276.3309,"elapsed_within_degrees":9.6642},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.9566},"karana":{"half_tithi_index":8,"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":1997,"month":12,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450786.770833,"ahargana":1862321.2708,"kali_year":5099,"ayanamsa_lahiri":23.824,"grahas":{"sun":{"sidereal_longitude":228.09817999999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":276.7597800000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":3.3909},"mars":{"sidereal_longitude":265.12498000000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":248.72227999999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":293.19938,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":271.35738000000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":349.80508,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":145.257,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":325.257,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1997,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450786.770833,"kali_year":5099,"ahargana":1862321.2708,"sun":{"sidereal_longitude":227.6257,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":276.3309,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":48.7051,"elapsed_within_tithi_degrees":0.7051},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":276.3309,"elapsed_within_degrees":9.6642},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.9566},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.391,"elongation":48.705},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.391,"opposition_distance":131.295}},"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":"06:43","sunsetLocal":"17:51","solarNoonLocal":"12:17","dayLengthHours":11.13068791755051,"dayLengthDisplay":"11 Hours 07 Mins 50 Secs","nightLengthDisplay":"12 Hours 52 Mins 10 Secs","moonriseLocal":"09:56","moonsetLocal":"21:08","rahuKala":{"name":"Rāhu Kāla","start":"13:41","end":"15:04","startHours":13.68156224745876,"endHours":15.072898237152573,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:43","end":"08:07","startHours":6.724882298989691,"endHours":8.116218288683505,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:30","end":"10:54","startHours":9.507554278377318,"endHours":10.898890268071131,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:42","startHours":9.32204281308481,"endHours":9.693065743669827,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:29","startHours":7.188660962220962,"endHours":7.485479306688975,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:40","startHours":11.919203327179929,"endHours":12.661249188349963,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:14","end":"05:59","startHours":5.240790576649623,"endHours":5.982836437819657,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:43","startHours":5.797324972527148,"endHours":6.724882298989691,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:53","startHours":14.145340910690031,"endHours":14.887386771860065,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.6555702165402,"endHours":18.0555702165402,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:19","startHours":17.8555702165402,"endHours":18.31934887977147,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.6055702165402,"endHours":19.3555702165402,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:40","startHours":23.91920332717993,"endHours":24.661249188349963,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:43","end":"08:07","startHours":6.724882298989691,"endHours":8.116218288683505,"quality":"auspicious"},{"name":"Roga","start":"08:07","end":"09:30","startHours":8.116218288683505,"endHours":9.507554278377318,"quality":"inauspicious"},{"name":"Udveg","start":"09:30","end":"10:54","startHours":9.507554278377318,"endHours":10.898890268071131,"quality":"inauspicious"},{"name":"Chala","start":"10:54","end":"12:17","startHours":10.898890268071131,"endHours":12.290226257764946,"quality":"neutral"},{"name":"Labha","start":"12:17","end":"13:41","startHours":12.290226257764946,"endHours":13.68156224745876,"quality":"auspicious"},{"name":"Amṛta","start":"13:41","end":"15:04","startHours":13.68156224745876,"endHours":15.072898237152573,"quality":"auspicious"},{"name":"Kāla","start":"15:04","end":"16:28","startHours":15.072898237152573,"endHours":16.464234226846386,"quality":"inauspicious"},{"name":"Śubha","start":"16:28","end":"17:51","startHours":16.464234226846386,"endHours":17.8555702165402,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:51","end":"19:28","startHours":17.8555702165402,"endHours":19.464234226846386,"quality":"auspicious"},{"name":"Kāla","start":"19:28","end":"21:04","startHours":19.464234226846386,"endHours":21.07289823715257,"quality":"inauspicious"},{"name":"Śubha","start":"21:04","end":"22:41","startHours":21.07289823715257,"endHours":22.68156224745876,"quality":"auspicious"},{"name":"Roga","start":"22:41","end":"00:17","startHours":22.68156224745876,"endHours":24.290226257764946,"quality":"inauspicious"},{"name":"Udveg","start":"00:17","end":"01:54","startHours":24.290226257764946,"endHours":25.89889026807113,"quality":"inauspicious"},{"name":"Chala","start":"01:54","end":"03:30","startHours":25.89889026807113,"endHours":27.50755427837732,"quality":"neutral"},{"name":"Labha","start":"03:30","end":"05:07","startHours":27.50755427837732,"endHours":29.116218288683505,"quality":"auspicious"},{"name":"Amṛta","start":"05:07","end":"06:43","startHours":29.116218288683505,"endHours":30.72488229898969,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.724882298989691,"endHours":7.724882298989691,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.724882298989691,"endHours":8.72488229898969,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.72488229898969,"endHours":9.72488229898969,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.72488229898969,"endHours":10.72488229898969,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.72488229898969,"endHours":11.72488229898969,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.72488229898969,"endHours":12.72488229898969,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.72488229898969,"endHours":13.72488229898969,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.72488229898969,"endHours":14.72488229898969,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.72488229898969,"endHours":15.72488229898969,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.72488229898969,"endHours":16.72488229898969,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.72488229898969,"endHours":17.72488229898969,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.72488229898969,"endHours":18.72488229898969,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.72488229898969,"endHours":19.72488229898969,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.72488229898969,"endHours":20.72488229898969,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.72488229898969,"endHours":21.72488229898969,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.72488229898969,"endHours":22.72488229898969,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.72488229898969,"endHours":23.72488229898969,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.72488229898969,"endHours":24.72488229898969,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.72488229898969,"endHours":25.72488229898969,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.72488229898969,"endHours":26.72488229898969,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.72488229898969,"endHours":27.72488229898969,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.72488229898969,"endHours":28.72488229898969,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.72488229898969,"endHours":29.72488229898969,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.72488229898969,"endHours":30.72488229898969,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.215965541758596,"eotMinutes":8.960824534103129,"ayanamsa":23.824}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Pañcamī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[],"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 December 4, 1997 CE · Solapur, Maharashtra · Vidhyamitra","description":"December 4, 1997 CE for Solapur, Maharashtra: Śukla Pañcamī, sūryodaya 06:43, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/1997-12-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/1997-12-04","sa":"https://sa.vidhyamitra.com/city/solapur/1997-12-04","hi":"https://hi.vidhyamitra.com/city/solapur/1997-12-04","x-default":"https://vidhyamitra.com/city/solapur/1997-12-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:27:01.640Z","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":"2026-06-03T01:27:01.640Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:27:01.640Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}