{"id":"vidhyamitra:city-day:solapur:1999-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/1999-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1999-01-13","date_display":"January 13, 1999 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1999,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451191.770833,"kali_year":5100,"ahargana":1862726.2708,"sun":{"sidereal_longitude":268.4268,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":214.5583,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":306.1314,"elapsed_within_tithi_degrees":6.1314},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":214.5583,"elapsed_within_degrees":1.2249},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":122.9851},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1999,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451191.770833,"ahargana":1862726.2708,"kali_year":5100,"ayanamsa_lahiri":23.8395,"grahas":{"sun":{"sidereal_longitude":268.555606,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":215.96150599999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":4.4996},"mars":{"sidereal_longitude":180.30360599999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":255.09930599999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":330.0084059999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":286.671706,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":3.0655060000000276,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":123.7981,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":303.7981,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1999,"month":1,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451191.770833,"kali_year":5100,"ahargana":1862726.2708,"sun":{"sidereal_longitude":268.4268,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":214.5583,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":306.1314,"elapsed_within_tithi_degrees":6.1314},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":214.5583,"elapsed_within_degrees":1.2249},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":122.9851},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":53.869},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":126.131}},"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":11.161873839274012,"dayLengthDisplay":"11 Hours 09 Mins 43 Secs","nightLengthDisplay":"12 Hours 50 Mins 17 Secs","moonriseLocal":"03:29","moonsetLocal":"14:40","rahuKala":{"name":"Rāhu Kāla","start":"12:35","end":"13:59","startHours":12.583505524856227,"endHours":13.978739754765478,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:24","end":"09:48","startHours":8.397802835128472,"endHours":9.793037065037723,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:11","end":"12:35","startHours":11.188271294946976,"endHours":12.583505524856227,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:59","startHours":9.607005834383157,"endHours":9.97906829569229,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.467646681855638,"endHours":7.765296650902945,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"12:57","startHours":12.211443063547092,"endHours":12.955567986165361,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:16","startHours":5.514318759982686,"endHours":6.258443682600953,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:00","startHours":6.072412451946386,"endHours":7.002568605219221,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:11","startHours":14.443817831401894,"endHours":15.187942754020161,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.964442444493233,"endHours":18.364442444493232,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:38","startHours":18.164442444493233,"endHours":18.62952052112965,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.914442444493233,"endHours":19.664442444493233,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"00:57","startHours":24.211443063547094,"endHours":24.955567986165363,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:00","end":"08:24","startHours":7.002568605219221,"endHours":8.397802835128472,"quality":"auspicious"},{"name":"Amṛta","start":"08:24","end":"09:48","startHours":8.397802835128472,"endHours":9.793037065037723,"quality":"auspicious"},{"name":"Kāla","start":"09:48","end":"11:11","startHours":9.793037065037723,"endHours":11.188271294946976,"quality":"inauspicious"},{"name":"Śubha","start":"11:11","end":"12:35","startHours":11.188271294946976,"endHours":12.583505524856227,"quality":"auspicious"},{"name":"Roga","start":"12:35","end":"13:59","startHours":12.583505524856227,"endHours":13.978739754765478,"quality":"inauspicious"},{"name":"Udveg","start":"13:59","end":"15:22","startHours":13.978739754765478,"endHours":15.37397398467473,"quality":"inauspicious"},{"name":"Chala","start":"15:22","end":"16:46","startHours":15.37397398467473,"endHours":16.769208214583983,"quality":"neutral"},{"name":"Labha","start":"16:46","end":"18:10","startHours":16.769208214583983,"endHours":18.164442444493233,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:10","end":"19:46","startHours":18.164442444493233,"endHours":19.76920821458398,"quality":"inauspicious"},{"name":"Chala","start":"19:46","end":"21:22","startHours":19.76920821458398,"endHours":21.37397398467473,"quality":"neutral"},{"name":"Labha","start":"21:22","end":"22:59","startHours":21.37397398467473,"endHours":22.978739754765478,"quality":"auspicious"},{"name":"Amṛta","start":"22:59","end":"00:35","startHours":22.978739754765478,"endHours":24.58350552485623,"quality":"auspicious"},{"name":"Kāla","start":"00:35","end":"02:11","startHours":24.58350552485623,"endHours":26.188271294946976,"quality":"inauspicious"},{"name":"Śubha","start":"02:11","end":"03:48","startHours":26.188271294946976,"endHours":27.793037065037723,"quality":"auspicious"},{"name":"Roga","start":"03:48","end":"05:24","startHours":27.793037065037723,"endHours":29.397802835128473,"quality":"inauspicious"},{"name":"Udveg","start":"05:24","end":"07:00","startHours":29.397802835128473,"endHours":31.00256860521922,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.002568605219221,"endHours":8.00256860521922,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.00256860521922,"endHours":9.00256860521922,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.00256860521922,"endHours":10.00256860521922,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.00256860521922,"endHours":11.00256860521922,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.00256860521922,"endHours":12.00256860521922,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.00256860521922,"endHours":13.00256860521922,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.00256860521922,"endHours":14.00256860521922,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.00256860521922,"endHours":15.00256860521922,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.00256860521922,"endHours":16.00256860521922,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.00256860521922,"endHours":17.00256860521922,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.00256860521922,"endHours":18.00256860521922,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.00256860521922,"endHours":19.00256860521922,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.00256860521922,"endHours":20.00256860521922,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.00256860521922,"endHours":21.00256860521922,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.00256860521922,"endHours":22.00256860521922,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.00256860521922,"endHours":23.00256860521922,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.00256860521922,"endHours":24.00256860521922,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.00256860521922,"endHours":25.00256860521922,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.00256860521922,"endHours":26.00256860521922,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.00256860521922,"endHours":27.00256860521922,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.00256860521922,"endHours":28.00256860521922,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.00256860521922,"endHours":29.00256860521922,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.00256860521922,"endHours":30.00256860521922,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.00256860521922,"endHours":31.00256860521922,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.57599122572349,"eotMinutes":-8.635931491373626,"ayanamsa":23.8395}},"calendars":{"vikram_samvat":2056,"vikram_samvatsara":"Nandana","saka_samvat":1921,"saka_samvatsara":"Pramāthi","bengali_samvat":1406,"malayalam_era":1175,"nanakshahi_year":530,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ekādaśī · Vikram 2056 Nandana · Śaka 1921 Pramāthi"},"festivals":[{"id":"shattila-ekadashi","name":"Ṣaṭ-tilā Ekādaśī","name_sanskrit":"षट्तिला एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Six uses of tila (sesame) on this Ekādaśī confer mokṣa.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Māgha"},"precedence":4},{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_eve_of_ingress":"Makara"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Dedicated festival walk for Ṣaṭ-tilā Ekādaśī · Lohri · Ekādaśī is not live yet; Budhavāra (Wednesday) — 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 13, 1999 CE · Solapur, Maharashtra · Vidhyamitra","description":"January 13, 1999 CE for Solapur, Maharashtra: Kṛṣṇa Ekādaśī, sūryodaya 07:00, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/1999-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/1999-01-13","sa":"https://sa.vidhyamitra.com/city/solapur/1999-01-13","hi":"https://hi.vidhyamitra.com/city/solapur/1999-01-13","x-default":"https://vidhyamitra.com/city/solapur/1999-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T08:49:04.511Z","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":"2026-09-06T08:49:04.512Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T08:49:04.512Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}