{"id":"vidhyamitra:city-day:solapur:1981-06-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/1981-06-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-06-16","date_display":"June 16, 1981 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":1981,"month":6,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444771.770833,"kali_year":5083,"ahargana":1856306.2708,"sun":{"sidereal_longitude":61.0399,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":222.7438,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":161.7039,"elapsed_within_tithi_degrees":5.7039},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":222.7438,"elapsed_within_degrees":9.4105},"yoga":{"number":22,"name":"Sādhya","sum_longitude":283.7838},"karana":{"half_tithi_index":26,"name":"Gara"},"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":1981,"month":6,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444771.770833,"ahargana":1856306.2708,"kali_year":5083,"ayanamsa_lahiri":23.5939,"grahas":{"sun":{"sidereal_longitude":61.226598000000024,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":223.60579800000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":3.9431},"mars":{"sidereal_longitude":44.323098000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":70.42309799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":157.61709799999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":79.85839800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":159.24449800000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":103.9606,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":283.9606,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":6,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444771.770833,"kali_year":5083,"ahargana":1856306.2708,"sun":{"sidereal_longitude":61.0399,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":222.7438,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":161.7039,"elapsed_within_tithi_degrees":5.7039},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":222.7438,"elapsed_within_degrees":9.4105},"yoga":{"number":22,"name":"Sādhya","sum_longitude":283.7838},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.943,"elongation":161.704},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.943,"opposition_distance":18.296}},"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":"05:51","sunsetLocal":"19:02","solarNoonLocal":"12:27","dayLengthHours":13.180859277071043,"dayLengthDisplay":"13 Hours 10 Mins 51 Secs","nightLengthDisplay":"10 Hours 49 Mins 09 Secs","moonriseLocal":"17:42","moonsetLocal":"04:50","rahuKala":{"name":"Rāhu Kāla","start":"15:44","end":"17:23","startHours":15.741441101211812,"endHours":17.389048510845694,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:09","end":"10:48","startHours":9.15101146267629,"endHours":10.798618872310172,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:27","end":"14:06","startHours":12.446226281944053,"endHours":14.093833691577935,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:22","startHours":8.931330474725108,"endHours":9.370692450627475,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:45","startHours":6.4049991132864905,"endHours":6.756488694008385,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:53","startHours":12.006864306041685,"endHours":12.885588257846422,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:59","startHours":4.098348739799058,"endHours":4.977072691603794,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:51","startHours":4.75739170365261,"endHours":5.855796643408531,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:31","startHours":14.643036161455893,"endHours":15.521760113260628,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:50","end":"19:14","startHours":18.836655920479576,"endHours":19.236655920479574,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:02","end":"19:35","startHours":19.036655920479575,"endHours":19.585858390357537,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:47","end":"20:32","startHours":18.786655920479575,"endHours":20.536655920479575,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:53","startHours":24.006864306041685,"endHours":24.885588257846422,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:51","end":"07:30","startHours":5.855796643408531,"endHours":7.503404053042411,"quality":"inauspicious"},{"name":"Udveg","start":"07:30","end":"09:09","startHours":7.503404053042411,"endHours":9.15101146267629,"quality":"inauspicious"},{"name":"Chala","start":"09:09","end":"10:48","startHours":9.15101146267629,"endHours":10.798618872310172,"quality":"neutral"},{"name":"Labha","start":"10:48","end":"12:27","startHours":10.798618872310172,"endHours":12.446226281944053,"quality":"auspicious"},{"name":"Amṛta","start":"12:27","end":"14:06","startHours":12.446226281944053,"endHours":14.093833691577935,"quality":"auspicious"},{"name":"Kāla","start":"14:06","end":"15:44","startHours":14.093833691577935,"endHours":15.741441101211812,"quality":"inauspicious"},{"name":"Śubha","start":"15:44","end":"17:23","startHours":15.741441101211812,"endHours":17.389048510845694,"quality":"auspicious"},{"name":"Roga","start":"17:23","end":"19:02","startHours":17.389048510845694,"endHours":19.036655920479575,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:02","end":"20:23","startHours":19.036655920479575,"endHours":20.389048510845694,"quality":"inauspicious"},{"name":"Śubha","start":"20:23","end":"21:44","startHours":20.389048510845694,"endHours":21.741441101211812,"quality":"auspicious"},{"name":"Roga","start":"21:44","end":"23:06","startHours":21.741441101211812,"endHours":23.093833691577935,"quality":"inauspicious"},{"name":"Udveg","start":"23:06","end":"00:27","startHours":23.093833691577935,"endHours":24.446226281944053,"quality":"inauspicious"},{"name":"Chala","start":"00:27","end":"01:48","startHours":24.446226281944053,"endHours":25.798618872310172,"quality":"neutral"},{"name":"Labha","start":"01:48","end":"03:09","startHours":25.798618872310172,"endHours":27.151011462676294,"quality":"auspicious"},{"name":"Amṛta","start":"03:09","end":"04:30","startHours":27.151011462676294,"endHours":28.503404053042413,"quality":"auspicious"},{"name":"Kāla","start":"04:30","end":"05:51","startHours":28.503404053042413,"endHours":29.85579664340853,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.855796643408531,"endHours":6.855796643408531,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.855796643408531,"endHours":7.855796643408531,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.855796643408531,"endHours":8.855796643408532,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.855796643408532,"endHours":9.855796643408532,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.855796643408532,"endHours":10.855796643408532,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.855796643408532,"endHours":11.855796643408532,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.855796643408532,"endHours":12.855796643408532,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.855796643408532,"endHours":13.855796643408532,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.855796643408532,"endHours":14.855796643408532,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.855796643408532,"endHours":15.855796643408532,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.855796643408532,"endHours":16.85579664340853,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.85579664340853,"endHours":17.85579664340853,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.85579664340853,"endHours":18.85579664340853,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.85579664340853,"endHours":19.85579664340853,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.85579664340853,"endHours":20.85579664340853,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.85579664340853,"endHours":21.85579664340853,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.85579664340853,"endHours":22.85579664340853,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.85579664340853,"endHours":23.85579664340853,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.85579664340853,"endHours":24.85579664340853,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.85579664340853,"endHours":25.85579664340853,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.85579664340853,"endHours":26.85579664340853,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.85579664340853,"endHours":27.85579664340853,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.85579664340853,"endHours":28.85579664340853,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.85579664340853,"endHours":29.85579664340853,"planetary_lord":"Saturn"}],"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":"North","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.33512156288457,"eotMinutes":-0.399176916643208,"ayanamsa":23.5939}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Caturdaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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 June 16, 1981 CE · Solapur, Maharashtra · Vidhyamitra","description":"June 16, 1981 CE for Solapur, Maharashtra: Śukla Caturdaśī, sūryodaya 05:51, sūryāsta 19:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/1981-06-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/1981-06-16","sa":"https://sa.vidhyamitra.com/city/solapur/1981-06-16","hi":"https://hi.vidhyamitra.com/city/solapur/1981-06-16","x-default":"https://vidhyamitra.com/city/solapur/1981-06-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T01:10:26.386Z","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":"2026-05-19T01:10:26.386Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T01:10:26.386Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}