{"id":"vidhyamitra:city-day:solapur:2002-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/2002-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-01-13","date_display":"January 13, 2002 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":2002,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452287.770833,"kali_year":5103,"ahargana":1863822.2708,"sun":{"sidereal_longitude":268.6567,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":264.1207,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":355.464,"elapsed_within_tithi_degrees":7.464},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":264.1207,"elapsed_within_degrees":10.7873},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.7773},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":2002,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452287.770833,"ahargana":1863822.2708,"kali_year":5103,"ayanamsa_lahiri":23.8814,"grahas":{"sun":{"sidereal_longitude":268.790931,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":262.726531,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":-1.4187},"mars":{"sidereal_longitude":331.814431,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":287.77163099999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":75.084431,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":268.436831,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":44.666630999999995,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":65.7268,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":245.7268,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2002,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452287.770833,"kali_year":5103,"ahargana":1863822.2708,"sun":{"sidereal_longitude":268.6567,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":264.1207,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":355.464,"elapsed_within_tithi_degrees":7.464},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":264.1207,"elapsed_within_degrees":10.7873},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.7773},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.419,"elongation":4.536},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.419,"opposition_distance":175.464}},"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":"18:10","solarNoonLocal":"12:35","dayLengthHours":11.164077232433474,"dayLengthDisplay":"11 Hours 09 Mins 51 Secs","nightLengthDisplay":"12 Hours 50 Mins 09 Secs","moonriseLocal":"06:38","moonsetLocal":"17:43","rahuKala":{"name":"Rāhu Kāla","start":"16:46","end":"18:10","startHours":16.77003448701878,"endHours":18.165544141072964,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:35","end":"13:59","startHours":12.583505524856225,"endHours":13.979015178910409,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:22","end":"16:46","startHours":15.374524832964596,"endHours":16.77003448701878,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:59","startHours":9.606418262873966,"endHours":9.978554170621749,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.466636793324216,"endHours":7.7643455195224425,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"12:57","startHours":12.211369617108444,"endHours":12.95564143260401,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:15","startHours":5.512923277648358,"endHours":6.257195093143924,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:00","startHours":6.071127139270033,"endHours":7.001466908639489,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:11","startHours":14.444185063595139,"endHours":15.188456879090705,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.965544141072964,"endHours":18.365544141072963,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:38","startHours":18.165544141072964,"endHours":18.63071402575769,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.915544141072964,"endHours":19.665544141072964,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"00:57","startHours":24.211369617108446,"endHours":24.95564143260401,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:00","end":"08:24","startHours":7.001466908639489,"endHours":8.396976562693673,"quality":"inauspicious"},{"name":"Chala","start":"08:24","end":"09:48","startHours":8.396976562693673,"endHours":9.792486216747857,"quality":"neutral"},{"name":"Labha","start":"09:48","end":"11:11","startHours":9.792486216747857,"endHours":11.187995870802041,"quality":"auspicious"},{"name":"Amṛta","start":"11:11","end":"12:35","startHours":11.187995870802041,"endHours":12.583505524856225,"quality":"auspicious"},{"name":"Kāla","start":"12:35","end":"13:59","startHours":12.583505524856225,"endHours":13.979015178910409,"quality":"inauspicious"},{"name":"Śubha","start":"13:59","end":"15:22","startHours":13.979015178910409,"endHours":15.374524832964596,"quality":"auspicious"},{"name":"Roga","start":"15:22","end":"16:46","startHours":15.374524832964596,"endHours":16.77003448701878,"quality":"inauspicious"},{"name":"Udveg","start":"16:46","end":"18:10","startHours":16.77003448701878,"endHours":18.165544141072964,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:10","end":"19:46","startHours":18.165544141072964,"endHours":19.77003448701878,"quality":"auspicious"},{"name":"Roga","start":"19:46","end":"21:22","startHours":19.77003448701878,"endHours":21.374524832964596,"quality":"inauspicious"},{"name":"Udveg","start":"21:22","end":"22:59","startHours":21.374524832964596,"endHours":22.97901517891041,"quality":"inauspicious"},{"name":"Chala","start":"22:59","end":"00:35","startHours":22.97901517891041,"endHours":24.58350552485623,"quality":"neutral"},{"name":"Labha","start":"00:35","end":"02:11","startHours":24.58350552485623,"endHours":26.18799587080204,"quality":"auspicious"},{"name":"Amṛta","start":"02:11","end":"03:48","startHours":26.18799587080204,"endHours":27.792486216747857,"quality":"auspicious"},{"name":"Kāla","start":"03:48","end":"05:24","startHours":27.792486216747857,"endHours":29.396976562693673,"quality":"inauspicious"},{"name":"Śubha","start":"05:24","end":"07:00","startHours":29.396976562693673,"endHours":31.00146690863949,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.001466908639489,"endHours":8.00146690863949,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.00146690863949,"endHours":9.00146690863949,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.00146690863949,"endHours":10.00146690863949,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.00146690863949,"endHours":11.00146690863949,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.00146690863949,"endHours":12.00146690863949,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.00146690863949,"endHours":13.00146690863949,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.00146690863949,"endHours":14.00146690863949,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.00146690863949,"endHours":15.00146690863949,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.00146690863949,"endHours":16.00146690863949,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.00146690863949,"endHours":17.00146690863949,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.00146690863949,"endHours":18.00146690863949,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.00146690863949,"endHours":19.00146690863949,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.00146690863949,"endHours":20.00146690863949,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.00146690863949,"endHours":21.00146690863949,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.00146690863949,"endHours":22.00146690863949,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.00146690863949,"endHours":23.00146690863949,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.00146690863949,"endHours":24.00146690863949,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.00146690863949,"endHours":25.00146690863949,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.00146690863949,"endHours":26.00146690863949,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.00146690863949,"endHours":27.00146690863949,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.00146690863949,"endHours":28.00146690863949,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.00146690863949,"endHours":29.00146690863949,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.00146690863949,"endHours":30.00146690863949,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.00146690863949,"endHours":31.00146690863949,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.53055935940545,"eotMinutes":-8.635931491373626,"ayanamsa":23.8814}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Amāvasyā · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 13, 2002 CE · Solapur, Maharashtra · Vidhyamitra","description":"January 13, 2002 CE for Solapur, Maharashtra: Kṛṣṇa Amāvasyā, sūryodaya 07:00, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2002-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2002-01-13","sa":"https://sa.vidhyamitra.com/city/solapur/2002-01-13","hi":"https://hi.vidhyamitra.com/city/solapur/2002-01-13","x-default":"https://vidhyamitra.com/city/solapur/2002-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T12:04:01.285Z","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":"2026-05-16T12:04:01.285Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T12:04:01.285Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}