{"id":"vidhyamitra:city-day:solapur:2017-01-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2017-01-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-01-15","date_display":"January 15, 2017 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":2017,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457768.770833,"kali_year":5118,"ahargana":1869303.2708,"sun":{"sidereal_longitude":270.8326,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":124.4984,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":213.6658,"elapsed_within_tithi_degrees":9.6658},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.4984,"elapsed_within_degrees":4.4984},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.331},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2017,"month":1,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457768.770833,"ahargana":1869303.2708,"kali_year":5118,"ayanamsa_lahiri":24.091,"grahas":{"sun":{"sidereal_longitude":270.98411699999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":124.28941699999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":-0.8438},"mars":{"sidereal_longitude":325.759717,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":247.10551699999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":177.77801699999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":317.844017,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":238.63941699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":135.317,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":315.317,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"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":2017,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457768.770833,"kali_year":5118,"ahargana":1869303.2708,"sun":{"sidereal_longitude":270.8326,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":124.4984,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":213.6658,"elapsed_within_tithi_degrees":9.6658},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.4984,"elapsed_within_degrees":4.4984},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.331},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.844,"elongation":146.334},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.844,"opposition_distance":33.666}},"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":"07:00","sunsetLocal":"18:11","solarNoonLocal":"12:36","dayLengthHours":11.184149741401935,"dayLengthDisplay":"11 Hours 11 Mins 03 Secs","nightLengthDisplay":"12 Hours 48 Mins 57 Secs","moonriseLocal":"20:31","moonsetLocal":"09:07","rahuKala":{"name":"Rāhu Kāla","start":"16:47","end":"18:11","startHours":16.789461977127946,"endHours":18.187480694803188,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:36","end":"14:00","startHours":12.59540582410222,"endHours":13.993424541777463,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:23","end":"16:47","startHours":15.391443259452704,"endHours":16.789461977127946,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:59","startHours":9.612965893061705,"endHours":9.98577088444177,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.469337192626334,"endHours":7.767581185730386,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"12:58","startHours":12.222600832722156,"endHours":12.968210815482285,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:15","startHours":5.512110987880995,"endHours":6.257720970641124,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:00","startHours":6.071318474951092,"endHours":7.003330953401253,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:12","startHours":14.459430781002544,"endHours":15.205040763762673,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.98748069480319,"endHours":18.387480694803187,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:39","startHours":18.187480694803188,"endHours":18.65348693402827,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.937480694803188,"endHours":19.687480694803188,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"00:58","startHours":24.222600832722158,"endHours":24.968210815482287,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:00","end":"08:24","startHours":7.003330953401253,"endHours":8.401349671076495,"quality":"inauspicious"},{"name":"Chala","start":"08:24","end":"09:48","startHours":8.401349671076495,"endHours":9.799368388751738,"quality":"neutral"},{"name":"Labha","start":"09:48","end":"11:12","startHours":9.799368388751738,"endHours":11.197387106426978,"quality":"auspicious"},{"name":"Amṛta","start":"11:12","end":"12:36","startHours":11.197387106426978,"endHours":12.59540582410222,"quality":"auspicious"},{"name":"Kāla","start":"12:36","end":"14:00","startHours":12.59540582410222,"endHours":13.993424541777463,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:23","startHours":13.993424541777463,"endHours":15.391443259452704,"quality":"auspicious"},{"name":"Roga","start":"15:23","end":"16:47","startHours":15.391443259452704,"endHours":16.789461977127946,"quality":"inauspicious"},{"name":"Udveg","start":"16:47","end":"18:11","startHours":16.789461977127946,"endHours":18.187480694803188,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:11","end":"19:47","startHours":18.187480694803188,"endHours":19.789461977127946,"quality":"auspicious"},{"name":"Roga","start":"19:47","end":"21:23","startHours":19.789461977127946,"endHours":21.391443259452704,"quality":"inauspicious"},{"name":"Udveg","start":"21:23","end":"23:00","startHours":21.391443259452704,"endHours":22.993424541777465,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:36","startHours":22.993424541777465,"endHours":24.595405824102222,"quality":"neutral"},{"name":"Labha","start":"00:36","end":"02:12","startHours":24.595405824102222,"endHours":26.19738710642698,"quality":"auspicious"},{"name":"Amṛta","start":"02:12","end":"03:48","startHours":26.19738710642698,"endHours":27.799368388751738,"quality":"auspicious"},{"name":"Kāla","start":"03:48","end":"05:24","startHours":27.799368388751738,"endHours":29.401349671076495,"quality":"inauspicious"},{"name":"Śubha","start":"05:24","end":"07:00","startHours":29.401349671076495,"endHours":31.003330953401253,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.003330953401253,"endHours":8.003330953401253,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.003330953401253,"endHours":9.003330953401253,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.003330953401253,"endHours":10.003330953401253,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.003330953401253,"endHours":11.003330953401253,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.003330953401253,"endHours":12.003330953401253,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.003330953401253,"endHours":13.003330953401253,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.003330953401253,"endHours":14.003330953401253,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.003330953401253,"endHours":15.003330953401253,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.003330953401253,"endHours":16.003330953401253,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.003330953401253,"endHours":17.003330953401253,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.003330953401253,"endHours":18.003330953401253,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.003330953401253,"endHours":19.003330953401253,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.003330953401253,"endHours":20.003330953401253,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.003330953401253,"endHours":21.003330953401253,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.003330953401253,"endHours":22.003330953401253,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.003330953401253,"endHours":23.003330953401253,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.003330953401253,"endHours":24.003330953401253,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.003330953401253,"endHours":25.003330953401253,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.003330953401253,"endHours":26.003330953401253,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.003330953401253,"endHours":27.003330953401253,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.003330953401253,"endHours":28.003330953401253,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.003330953401253,"endHours":29.003330953401253,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.003330953401253,"endHours":30.003330953401253,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.003330953401253,"endHours":31.003330953401253,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.115387146782208,"eotMinutes":-9.349949446133257,"ayanamsa":24.091}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Tṛtīyā · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"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}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 15, 2017 CE · Solapur, Maharashtra · Vidhyamitra","description":"January 15, 2017 CE for Solapur, Maharashtra: Kṛṣṇa Tṛtīyā, sūryodaya 07:00, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2017-01-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2017-01-15","sa":"https://sa.vidhyamitra.com/city/solapur/2017-01-15","hi":"https://hi.vidhyamitra.com/city/solapur/2017-01-15","x-default":"https://vidhyamitra.com/city/solapur/2017-01-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T05:42:03.307Z","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":"2026-05-15T05:42:03.308Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T05:42:03.308Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}