{"id":"vidhyamitra:city-day:solapur:2191-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2191-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2191-02-01","date_display":"February 1, 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":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521337.770833,"kali_year":5292,"ahargana":1932872.2708,"sun":{"sidereal_longitude":285.1596,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":9.976,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.8165,"elapsed_within_tithi_degrees":0.8165},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":9.976,"elapsed_within_degrees":9.976},"yoga":{"number":23,"name":"Śubha","sum_longitude":295.1356},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2521337.770833,"ahargana":1932872.2708,"kali_year":5292,"ayanamsa_lahiri":26.5223,"grahas":{"sun":{"sidereal_longitude":285.609013,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":13.401612999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":0.2236},"mars":{"sidereal_longitude":210.18181299999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":296.762213,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":41.954612999999995,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":318.710413,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":210.05721300000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":7.1255,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":187.1255,"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":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521337.770833,"kali_year":5292,"ahargana":1932872.2708,"sun":{"sidereal_longitude":285.1596,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":9.976,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.8165,"elapsed_within_tithi_degrees":0.8165},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":9.976,"elapsed_within_degrees":9.976},"yoga":{"number":23,"name":"Śubha","sum_longitude":295.1356},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.224,"elongation":84.816},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.224,"opposition_distance":95.184}},"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":"06:59","sunsetLocal":"18:21","solarNoonLocal":"12:40","dayLengthHours":11.370469877665112,"dayLengthDisplay":"11 Hours 22 Mins 14 Secs","nightLengthDisplay":"12 Hours 37 Mins 46 Secs","moonriseLocal":"12:09","moonsetLocal":"00:53","rahuKala":{"name":"Rāhu Kāla","start":"15:31","end":"16:56","startHours":15.510346604706204,"endHours":16.931655339414345,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:50","end":"11:15","startHours":9.82511166587365,"endHours":11.246420400581787,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:40","end":"14:05","startHours":12.667729135289928,"endHours":14.089037869998066,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:01","startHours":9.63560383457923,"endHours":10.014619497168068,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:27","end":"07:46","startHours":7.456263774693418,"endHours":7.759476304764488,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:03","startHours":12.288713472701088,"endHours":13.046744797878764,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:28","end":"06:13","startHours":5.466431546102023,"endHours":6.224462871279697,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:02","end":"06:59","startHours":6.034955039985278,"endHours":6.982494196457371,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:19","startHours":14.562807448234112,"endHours":15.320838773411786,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.152964074122483,"endHours":18.55296407412248,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:50","startHours":18.352964074122482,"endHours":18.826733652358527,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.102964074122482,"endHours":19.852964074122482,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:03","startHours":24.288713472701087,"endHours":25.046744797878763,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:59","end":"08:24","startHours":6.982494196457371,"endHours":8.40380293116551,"quality":"inauspicious"},{"name":"Udveg","start":"08:24","end":"09:50","startHours":8.40380293116551,"endHours":9.82511166587365,"quality":"inauspicious"},{"name":"Chala","start":"09:50","end":"11:15","startHours":9.82511166587365,"endHours":11.246420400581787,"quality":"neutral"},{"name":"Labha","start":"11:15","end":"12:40","startHours":11.246420400581787,"endHours":12.667729135289928,"quality":"auspicious"},{"name":"Amṛta","start":"12:40","end":"14:05","startHours":12.667729135289928,"endHours":14.089037869998066,"quality":"auspicious"},{"name":"Kāla","start":"14:05","end":"15:31","startHours":14.089037869998066,"endHours":15.510346604706204,"quality":"inauspicious"},{"name":"Śubha","start":"15:31","end":"16:56","startHours":15.510346604706204,"endHours":16.931655339414345,"quality":"auspicious"},{"name":"Roga","start":"16:56","end":"18:21","startHours":16.931655339414345,"endHours":18.352964074122482,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:21","end":"19:56","startHours":18.352964074122482,"endHours":19.931655339414345,"quality":"inauspicious"},{"name":"Śubha","start":"19:56","end":"21:31","startHours":19.931655339414345,"endHours":21.510346604706204,"quality":"auspicious"},{"name":"Roga","start":"21:31","end":"23:05","startHours":21.510346604706204,"endHours":23.089037869998066,"quality":"inauspicious"},{"name":"Udveg","start":"23:05","end":"00:40","startHours":23.089037869998066,"endHours":24.667729135289925,"quality":"inauspicious"},{"name":"Chala","start":"00:40","end":"02:15","startHours":24.667729135289925,"endHours":26.246420400581787,"quality":"neutral"},{"name":"Labha","start":"02:15","end":"03:50","startHours":26.246420400581787,"endHours":27.82511166587365,"quality":"auspicious"},{"name":"Amṛta","start":"03:50","end":"05:24","startHours":27.82511166587365,"endHours":29.403802931165508,"quality":"auspicious"},{"name":"Kāla","start":"05:24","end":"06:59","startHours":29.403802931165508,"endHours":30.98249419645737,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.982494196457371,"endHours":7.982494196457371,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.982494196457371,"endHours":8.98249419645737,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.98249419645737,"endHours":9.98249419645737,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.98249419645737,"endHours":10.98249419645737,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.98249419645737,"endHours":11.98249419645737,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.98249419645737,"endHours":12.98249419645737,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.98249419645737,"endHours":13.98249419645737,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.98249419645737,"endHours":14.98249419645737,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.98249419645737,"endHours":15.98249419645737,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.98249419645737,"endHours":16.98249419645737,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.98249419645737,"endHours":17.98249419645737,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.98249419645737,"endHours":18.98249419645737,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.98249419645737,"endHours":19.98249419645737,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.98249419645737,"endHours":20.98249419645737,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.98249419645737,"endHours":21.98249419645737,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.98249419645737,"endHours":22.98249419645737,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.98249419645737,"endHours":23.98249419645737,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.98249419645737,"endHours":24.98249419645737,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.98249419645737,"endHours":25.98249419645737,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.98249419645737,"endHours":26.98249419645737,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.98249419645737,"endHours":27.98249419645737,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.98249419645737,"endHours":28.98249419645737,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.98249419645737,"endHours":29.98249419645737,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.98249419645737,"endHours":30.98249419645737,"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":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.15526502713051,"eotMinutes":-13.689348117395623,"ayanamsa":26.5223}},"calendars":{"vikram_samvat":2248,"vikram_samvatsara":"Krodhi","saka_samvat":2113,"saka_samvatsara":"Khara","bengali_samvat":1598,"malayalam_era":1367,"nanakshahi_year":722,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Aṣṭamī · Vikram 2248 Krodhi · Śaka 2113 Khara"},"festivals":[{"id":"bhishma-ashtami","name":"Bhīṣmāṣṭamī","name_sanskrit":"भीष्माष्टमी","tradition":"Pan-Hindu","associated_deity":"Bhīṣma Pitāmaha","significance":"Bhīṣma's mahaprasthāna anniversary (Māgha Śukla 8); Bhīṣma-tarpaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Mahābhārata, Anuśāsana Parva"]}],"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":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5},{"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":"solapur"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 1, 2191 CE · Solapur, Maharashtra · Vidhyamitra","description":"February 1, 2191 CE for Solapur, Maharashtra: Śukla Aṣṭamī, sūryodaya 06:59, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2191-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2191-02-01","sa":"https://sa.vidhyamitra.com/city/solapur/2191-02-01","hi":"https://hi.vidhyamitra.com/city/solapur/2191-02-01","x-default":"https://vidhyamitra.com/city/solapur/2191-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T06:22:56.515Z","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":"2026-06-04T06:22:56.515Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T06:22:56.515Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}