{"id":"vidhyamitra:city-day:solapur:2191-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2191-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2191-01-04","date_display":"January 4, 2191 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":2191,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521309.770833,"kali_year":5292,"ahargana":1932844.2708,"sun":{"sidereal_longitude":256.4203,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":0.6548,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.2346,"elapsed_within_tithi_degrees":8.2346},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.6548,"elapsed_within_degrees":0.6548},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.0751},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2191,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2521309.770833,"ahargana":1932844.2708,"kali_year":5292,"ayanamsa_lahiri":26.5212,"grahas":{"sun":{"sidereal_longitude":257.10328300000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":4.212983000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-0.6221},"mars":{"sidereal_longitude":193.463883,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":250.122383,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":43.60148300000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":284.33318299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":207.927283,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":8.609,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":188.609,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2191,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521309.770833,"kali_year":5292,"ahargana":1932844.2708,"sun":{"sidereal_longitude":256.4203,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":0.6548,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.2346,"elapsed_within_tithi_degrees":8.2346},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.6548,"elapsed_within_degrees":0.6548},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.0751},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.622,"elongation":104.235},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.622,"opposition_distance":75.765}},"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":"06:58","sunsetLocal":"18:05","solarNoonLocal":"12:31","dayLengthHours":11.104969573568383,"dayLengthDisplay":"11 Hours 06 Mins 18 Secs","nightLengthDisplay":"12 Hours 53 Mins 42 Secs","moonriseLocal":"13:22","moonsetLocal":"01:58","rahuKala":{"name":"Rāhu Kāla","start":"15:18","end":"16:41","startHours":15.29954750781453,"endHours":16.68766870451058,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:45","end":"11:08","startHours":9.747062721030339,"endHours":11.135183917726387,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:31","end":"13:55","startHours":12.523305114422435,"endHours":13.911426311118483,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:56","startHours":9.5619798948042,"endHours":9.932145547256479,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:44","startHours":7.433527393203592,"endHours":7.729659915165415,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.153139461970156,"endHours":12.893470766874714,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:29","end":"06:14","startHours":5.490157717829125,"endHours":6.230489022733684,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:03","end":"06:58","startHours":6.045406196507544,"endHours":6.9708203276382426,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:07","startHours":14.374133376683831,"endHours":15.114464681588391,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.875789901206627,"endHours":18.275789901206625,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:32","startHours":18.075789901206626,"endHours":18.538496966771977,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.825789901206626,"endHours":19.575789901206626,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.153139461970156,"endHours":24.893470766874714,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:58","end":"08:22","startHours":6.9708203276382426,"endHours":8.358941524334291,"quality":"inauspicious"},{"name":"Udveg","start":"08:22","end":"09:45","startHours":8.358941524334291,"endHours":9.747062721030339,"quality":"inauspicious"},{"name":"Chala","start":"09:45","end":"11:08","startHours":9.747062721030339,"endHours":11.135183917726387,"quality":"neutral"},{"name":"Labha","start":"11:08","end":"12:31","startHours":11.135183917726387,"endHours":12.523305114422435,"quality":"auspicious"},{"name":"Amṛta","start":"12:31","end":"13:55","startHours":12.523305114422435,"endHours":13.911426311118483,"quality":"auspicious"},{"name":"Kāla","start":"13:55","end":"15:18","startHours":13.911426311118483,"endHours":15.29954750781453,"quality":"inauspicious"},{"name":"Śubha","start":"15:18","end":"16:41","startHours":15.29954750781453,"endHours":16.68766870451058,"quality":"auspicious"},{"name":"Roga","start":"16:41","end":"18:05","startHours":16.68766870451058,"endHours":18.075789901206626,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:05","end":"19:41","startHours":18.075789901206626,"endHours":19.68766870451058,"quality":"inauspicious"},{"name":"Śubha","start":"19:41","end":"21:18","startHours":19.68766870451058,"endHours":21.29954750781453,"quality":"auspicious"},{"name":"Roga","start":"21:18","end":"22:55","startHours":21.29954750781453,"endHours":22.911426311118483,"quality":"inauspicious"},{"name":"Udveg","start":"22:55","end":"00:31","startHours":22.911426311118483,"endHours":24.523305114422435,"quality":"inauspicious"},{"name":"Chala","start":"00:31","end":"02:08","startHours":24.523305114422435,"endHours":26.135183917726387,"quality":"neutral"},{"name":"Labha","start":"02:08","end":"03:45","startHours":26.135183917726387,"endHours":27.74706272103034,"quality":"auspicious"},{"name":"Amṛta","start":"03:45","end":"05:22","startHours":27.74706272103034,"endHours":29.35894152433429,"quality":"auspicious"},{"name":"Kāla","start":"05:22","end":"06:58","startHours":29.35894152433429,"endHours":30.970820327638243,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:58","end":"07:58","startHours":6.9708203276382426,"endHours":7.9708203276382426,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:58","end":"08:58","startHours":7.9708203276382426,"endHours":8.970820327638243,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:58","end":"09:58","startHours":8.970820327638243,"endHours":9.970820327638243,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:58","end":"10:58","startHours":9.970820327638243,"endHours":10.970820327638243,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:58","end":"11:58","startHours":10.970820327638243,"endHours":11.970820327638243,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:58","end":"12:58","startHours":11.970820327638243,"endHours":12.970820327638243,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:58","end":"13:58","startHours":12.970820327638243,"endHours":13.970820327638243,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:58","end":"14:58","startHours":13.970820327638243,"endHours":14.970820327638243,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:58","end":"15:58","startHours":14.970820327638243,"endHours":15.970820327638243,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:58","end":"16:58","startHours":15.970820327638243,"endHours":16.970820327638243,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:58","end":"17:58","startHours":16.970820327638243,"endHours":17.970820327638243,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:58","end":"18:58","startHours":17.970820327638243,"endHours":18.970820327638243,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:58","end":"19:58","startHours":18.970820327638243,"endHours":19.970820327638243,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:58","end":"20:58","startHours":19.970820327638243,"endHours":20.970820327638243,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:58","end":"21:58","startHours":20.970820327638243,"endHours":21.970820327638243,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:58","end":"22:58","startHours":21.970820327638243,"endHours":22.970820327638243,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:58","end":"23:58","startHours":22.970820327638243,"endHours":23.970820327638243,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:58","end":"00:58","startHours":23.970820327638243,"endHours":24.970820327638243,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:58","end":"01:58","startHours":24.970820327638243,"endHours":25.970820327638243,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:58","end":"02:58","startHours":25.970820327638243,"endHours":26.970820327638243,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:58","end":"03:58","startHours":26.970820327638243,"endHours":27.970820327638243,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:58","end":"04:58","startHours":27.970820327638243,"endHours":28.970820327638243,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:58","end":"05:58","startHours":28.970820327638243,"endHours":29.970820327638243,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:58","end":"06:58","startHours":29.970820327638243,"endHours":30.970820327638243,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"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":-22.739406138585483,"eotMinutes":-5.02390686534617,"ayanamsa":26.5212}},"calendars":{"vikram_samvat":2248,"vikram_samvatsara":"Krodhi","saka_samvat":2113,"saka_samvatsara":"Khara","bengali_samvat":1598,"malayalam_era":1367,"nanakshahi_year":722,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Navamī · Vikram 2248 Krodhi · Śaka 2113 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 4, 2191 CE · Solapur, Maharashtra · Vidhyamitra","description":"January 4, 2191 CE for Solapur, Maharashtra: Śukla Navamī, sūryodaya 06:58, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2191-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2191-01-04","sa":"https://sa.vidhyamitra.com/city/solapur/2191-01-04","hi":"https://hi.vidhyamitra.com/city/solapur/2191-01-04","x-default":"https://vidhyamitra.com/city/solapur/2191-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T14:33:14.873Z","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":"2026-06-05T14:33:14.873Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T14:33:14.873Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}