{"id":"vidhyamitra:city-day:solapur:2001-01-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2001-01-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-01-23","date_display":"January 23, 2001 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":2001,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451932.770833,"kali_year":5102,"ahargana":1863467.2708,"sun":{"sidereal_longitude":279.1837,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":262.7433,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":343.5596,"elapsed_within_tithi_degrees":7.5596},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":262.7433,"elapsed_within_degrees":9.41},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":181.927},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2001,"month":1,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451932.770833,"ahargana":1863467.2708,"kali_year":5102,"ayanamsa_lahiri":23.8678,"grahas":{"sun":{"sidereal_longitude":279.232895,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":262.91909499999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":0.1407},"mars":{"sidereal_longitude":203.69459500000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":296.29009500000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":37.29619500000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":326.18959500000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":30.104595000000018,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":84.5364,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":264.5364,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"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":2001,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451932.770833,"kali_year":5102,"ahargana":1863467.2708,"sun":{"sidereal_longitude":279.1837,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":262.7433,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":343.5596,"elapsed_within_tithi_degrees":7.5596},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":262.7433,"elapsed_within_degrees":9.41},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":181.927},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.141,"elongation":16.44},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.141,"opposition_distance":163.56}},"eclipse_window_40days":[{"offset_days":-13,"type":"lunar","occurs":true,"moon_latitude":0.182,"opposition_distance":1.705}]},"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":"18:16","solarNoonLocal":"12:38","dayLengthHours":11.26300554592839,"dayLengthDisplay":"11 Hours 15 Mins 47 Secs","nightLengthDisplay":"12 Hours 44 Mins 13 Secs","moonriseLocal":"06:00","moonsetLocal":"17:05","rahuKala":{"name":"Rāhu Kāla","start":"15:27","end":"16:52","startHours":15.452078012817392,"endHours":16.85995370605844,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:49","end":"11:14","startHours":9.820575239853198,"endHours":11.228450933094248,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:38","end":"14:03","startHours":12.636326626335297,"endHours":14.044202319576346,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.632858480754392,"endHours":10.008291998952005,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.474115751118117,"endHours":7.774462565676208,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:01","startHours":12.260893108137681,"endHours":13.011760144532909,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:30","end":"06:15","startHours":5.503089780580649,"endHours":6.253956816975875,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:00","startHours":6.066240057877068,"endHours":7.004823853371101,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:16","startHours":14.51349421732336,"endHours":15.264361253718587,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.06782939929949,"endHours":18.46782939929949,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:44","startHours":18.26782939929949,"endHours":18.737121297046507,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.01782939929949,"endHours":19.76782939929949,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:01","startHours":24.260893108137683,"endHours":25.01176014453291,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:00","end":"08:25","startHours":7.004823853371101,"endHours":8.41269954661215,"quality":"inauspicious"},{"name":"Udveg","start":"08:25","end":"09:49","startHours":8.41269954661215,"endHours":9.820575239853198,"quality":"inauspicious"},{"name":"Chala","start":"09:49","end":"11:14","startHours":9.820575239853198,"endHours":11.228450933094248,"quality":"neutral"},{"name":"Labha","start":"11:14","end":"12:38","startHours":11.228450933094248,"endHours":12.636326626335297,"quality":"auspicious"},{"name":"Amṛta","start":"12:38","end":"14:03","startHours":12.636326626335297,"endHours":14.044202319576346,"quality":"auspicious"},{"name":"Kāla","start":"14:03","end":"15:27","startHours":14.044202319576346,"endHours":15.452078012817392,"quality":"inauspicious"},{"name":"Śubha","start":"15:27","end":"16:52","startHours":15.452078012817392,"endHours":16.85995370605844,"quality":"auspicious"},{"name":"Roga","start":"16:52","end":"18:16","startHours":16.85995370605844,"endHours":18.26782939929949,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:16","end":"19:52","startHours":18.26782939929949,"endHours":19.85995370605844,"quality":"inauspicious"},{"name":"Śubha","start":"19:52","end":"21:27","startHours":19.85995370605844,"endHours":21.452078012817392,"quality":"auspicious"},{"name":"Roga","start":"21:27","end":"23:03","startHours":21.452078012817392,"endHours":23.044202319576343,"quality":"inauspicious"},{"name":"Udveg","start":"23:03","end":"00:38","startHours":23.044202319576343,"endHours":24.636326626335297,"quality":"inauspicious"},{"name":"Chala","start":"00:38","end":"02:14","startHours":24.636326626335297,"endHours":26.228450933094244,"quality":"neutral"},{"name":"Labha","start":"02:14","end":"03:49","startHours":26.228450933094244,"endHours":27.8205752398532,"quality":"auspicious"},{"name":"Amṛta","start":"03:49","end":"05:25","startHours":27.8205752398532,"endHours":29.41269954661215,"quality":"auspicious"},{"name":"Kāla","start":"05:25","end":"07:00","startHours":29.41269954661215,"endHours":31.0048238533711,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.004823853371101,"endHours":8.0048238533711,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.0048238533711,"endHours":9.0048238533711,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.0048238533711,"endHours":10.0048238533711,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.0048238533711,"endHours":11.0048238533711,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.0048238533711,"endHours":12.0048238533711,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.0048238533711,"endHours":13.0048238533711,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.0048238533711,"endHours":14.0048238533711,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.0048238533711,"endHours":15.0048238533711,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.0048238533711,"endHours":16.0048238533711,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.0048238533711,"endHours":17.0048238533711,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.0048238533711,"endHours":18.0048238533711,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.0048238533711,"endHours":19.0048238533711,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.0048238533711,"endHours":20.0048238533711,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.0048238533711,"endHours":21.0048238533711,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.0048238533711,"endHours":22.0048238533711,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.0048238533711,"endHours":23.0048238533711,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.0048238533711,"endHours":24.0048238533711,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.0048238533711,"endHours":25.0048238533711,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.0048238533711,"endHours":26.0048238533711,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.0048238533711,"endHours":27.0048238533711,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.0048238533711,"endHours":28.0048238533711,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.0048238533711,"endHours":29.0048238533711,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.0048238533711,"endHours":30.0048238533711,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.0048238533711,"endHours":31.0048238533711,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"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":-19.462224226135003,"eotMinutes":-11.805197580117738,"ayanamsa":23.8678}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Caturdaśī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"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":"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":[]},"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 23, 2001 CE · Solapur, Maharashtra · Vidhyamitra","description":"January 23, 2001 CE for Solapur, Maharashtra: Kṛṣṇa Caturdaśī, sūryodaya 07:00, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2001-01-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2001-01-23","sa":"https://sa.vidhyamitra.com/city/solapur/2001-01-23","hi":"https://hi.vidhyamitra.com/city/solapur/2001-01-23","x-default":"https://vidhyamitra.com/city/solapur/2001-01-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T12:25:53.740Z","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":"2026-05-24T12:25:53.740Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T12:25:53.740Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}