{"id":"vidhyamitra:city-day:solapur:2022-01-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2022-01-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2022-01-31","date_display":"January 31, 2022 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":2022,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459610.770833,"kali_year":5123,"ahargana":1871145.2708,"sun":{"sidereal_longitude":286.9285,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":272.2757,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.3472,"elapsed_within_tithi_degrees":9.3472},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":272.2757,"elapsed_within_degrees":5.609},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.2042},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2022,"month":1,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459610.770833,"ahargana":1871145.2708,"kali_year":5123,"ayanamsa_lahiri":24.1615,"grahas":{"sun":{"sidereal_longitude":286.97093900000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":270.436739,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":-3.6648},"mars":{"sidereal_longitude":250.28663899999992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":270.99493899999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":312.821639,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":256.520839,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":291.25753899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":37.719,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":217.719,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2022,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459610.770833,"kali_year":5123,"ahargana":1871145.2708,"sun":{"sidereal_longitude":286.9285,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":272.2757,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.3472,"elapsed_within_tithi_degrees":9.3472},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":272.2757,"elapsed_within_degrees":5.609},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.2042},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.665,"elongation":14.653},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.665,"opposition_distance":165.347}},"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":11.357737629347762,"dayLengthDisplay":"11 Hours 21 Mins 28 Secs","nightLengthDisplay":"12 Hours 38 Mins 32 Secs","moonriseLocal":"05:59","moonsetLocal":"17:08","rahuKala":{"name":"Rāhu Kāla","start":"08:24","end":"09:50","startHours":8.405914864691958,"endHours":9.825632068360427,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:15","end":"12:40","startHours":11.245349272028898,"endHours":12.665066475697369,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:05","end":"15:30","startHours":14.084783679365838,"endHours":15.504500883034309,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:01","startHours":9.636336441204632,"endHours":10.014927695516224,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.459436728912977,"endHours":7.762309732362251,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:03","startHours":12.286475221385775,"endHours":13.04365773000896,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:28","end":"06:14","startHours":5.471832643777119,"endHours":6.2290151524003035,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:02","end":"06:59","startHours":6.039719525244507,"endHours":6.986197661023487,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:19","startHours":14.558022747255329,"endHours":15.315205255878514,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.14393529037125,"endHours":18.543935290371248,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:49","startHours":18.34393529037125,"endHours":18.81717435826074,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.09393529037125,"endHours":19.84393529037125,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:03","startHours":24.286475221385775,"endHours":25.043657730008956,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:59","end":"08:24","startHours":6.986197661023487,"endHours":8.405914864691958,"quality":"auspicious"},{"name":"Kāla","start":"08:24","end":"09:50","startHours":8.405914864691958,"endHours":9.825632068360427,"quality":"inauspicious"},{"name":"Śubha","start":"09:50","end":"11:15","startHours":9.825632068360427,"endHours":11.245349272028898,"quality":"auspicious"},{"name":"Roga","start":"11:15","end":"12:40","startHours":11.245349272028898,"endHours":12.665066475697369,"quality":"inauspicious"},{"name":"Udveg","start":"12:40","end":"14:05","startHours":12.665066475697369,"endHours":14.084783679365838,"quality":"inauspicious"},{"name":"Chala","start":"14:05","end":"15:30","startHours":14.084783679365838,"endHours":15.504500883034309,"quality":"neutral"},{"name":"Labha","start":"15:30","end":"16:55","startHours":15.504500883034309,"endHours":16.92421808670278,"quality":"auspicious"},{"name":"Amṛta","start":"16:55","end":"18:21","startHours":16.92421808670278,"endHours":18.34393529037125,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:21","end":"19:55","startHours":18.34393529037125,"endHours":19.92421808670278,"quality":"neutral"},{"name":"Labha","start":"19:55","end":"21:30","startHours":19.92421808670278,"endHours":21.504500883034307,"quality":"auspicious"},{"name":"Amṛta","start":"21:30","end":"23:05","startHours":21.504500883034307,"endHours":23.084783679365838,"quality":"auspicious"},{"name":"Kāla","start":"23:05","end":"00:40","startHours":23.084783679365838,"endHours":24.66506647569737,"quality":"inauspicious"},{"name":"Śubha","start":"00:40","end":"02:15","startHours":24.66506647569737,"endHours":26.245349272028896,"quality":"auspicious"},{"name":"Roga","start":"02:15","end":"03:50","startHours":26.245349272028896,"endHours":27.825632068360427,"quality":"inauspicious"},{"name":"Udveg","start":"03:50","end":"05:24","startHours":27.825632068360427,"endHours":29.405914864691958,"quality":"inauspicious"},{"name":"Chala","start":"05:24","end":"06:59","startHours":29.405914864691958,"endHours":30.98619766102349,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.986197661023487,"endHours":7.986197661023487,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.986197661023487,"endHours":8.986197661023487,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.986197661023487,"endHours":9.986197661023487,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.986197661023487,"endHours":10.986197661023487,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.986197661023487,"endHours":11.986197661023487,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.986197661023487,"endHours":12.986197661023487,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.986197661023487,"endHours":13.986197661023487,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.986197661023487,"endHours":14.986197661023487,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.986197661023487,"endHours":15.986197661023487,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.986197661023487,"endHours":16.98619766102349,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.98619766102349,"endHours":17.98619766102349,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.98619766102349,"endHours":18.98619766102349,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.98619766102349,"endHours":19.98619766102349,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.98619766102349,"endHours":20.98619766102349,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.98619766102349,"endHours":21.98619766102349,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.98619766102349,"endHours":22.98619766102349,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.98619766102349,"endHours":23.98619766102349,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.98619766102349,"endHours":24.98619766102349,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.98619766102349,"endHours":25.98619766102349,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.98619766102349,"endHours":26.98619766102349,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.98619766102349,"endHours":27.98619766102349,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.98619766102349,"endHours":28.98619766102349,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.98619766102349,"endHours":29.98619766102349,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.98619766102349,"endHours":30.98619766102349,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-17.43169077629988,"eotMinutes":-13.52958854184206,"ayanamsa":24.1615}},"calendars":{"vikram_samvat":2079,"vikram_samvatsara":"Rākṣasa","saka_samvat":1944,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1429,"malayalam_era":1198,"nanakshahi_year":553,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Caturdaśī · Vikram 2079 Rākṣasa · Śaka 1944 Śubhakṛt"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 31, 2022 CE · Solapur, Maharashtra · Vidhyamitra","description":"January 31, 2022 CE for Solapur, Maharashtra: Kṛṣṇa Caturdaśī, sūryodaya 06:59, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2022-01-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2022-01-31","sa":"https://sa.vidhyamitra.com/city/solapur/2022-01-31","hi":"https://hi.vidhyamitra.com/city/solapur/2022-01-31","x-default":"https://vidhyamitra.com/city/solapur/2022-01-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:54:36.338Z","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":"2026-05-15T01:54:36.338Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:54:36.338Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}