{"id":"vidhyamitra:city-day:solapur:1981-04-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/1981-04-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-04-30","date_display":"April 30, 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":4,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444724.770833,"kali_year":5083,"ahargana":1856259.2708,"sun":{"sidereal_longitude":16.1351,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":321.3643,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.2293,"elapsed_within_tithi_degrees":5.2293},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.3643,"elapsed_within_degrees":1.3643},"yoga":{"number":26,"name":"Indra","sum_longitude":337.4994},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":4,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444724.770833,"ahargana":1856259.2708,"kali_year":5083,"ayanamsa_lahiri":23.5922,"grahas":{"sun":{"sidereal_longitude":16.02659299999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":318.5587929999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":-2.5737},"mars":{"sidereal_longitude":10.203192999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":18.937493000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":158.13129300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":22.176593000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":160.23299299999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":106.4509,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":286.4509,"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":4,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444724.770833,"kali_year":5083,"ahargana":1856259.2708,"sun":{"sidereal_longitude":16.1351,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":321.3643,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.2293,"elapsed_within_tithi_degrees":5.2293},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.3643,"elapsed_within_degrees":1.3643},"yoga":{"number":26,"name":"Indra","sum_longitude":337.4994},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.574,"elongation":54.771},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.574,"opposition_distance":125.229}},"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":"06:01","sunsetLocal":"18:46","solarNoonLocal":"12:24","dayLengthHours":12.759454372996707,"dayLengthDisplay":"12 Hours 45 Mins 34 Secs","nightLengthDisplay":"11 Hours 14 Mins 26 Secs","moonriseLocal":"02:40","moonsetLocal":"14:27","rahuKala":{"name":"Rāhu Kāla","start":"13:59","end":"15:35","startHours":13.988080776804551,"endHours":15.583012573429139,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:01","end":"07:37","startHours":6.013421793681609,"endHours":7.608353590306197,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:12","end":"10:48","startHours":9.203285386930785,"endHours":10.798217183555373,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:25","startHours":8.990627814047507,"endHours":9.415942959814064,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:53","startHours":6.545065725889804,"endHours":6.88531784250305,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:49","startHours":11.967833834413405,"endHours":12.81846412594652,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:10","startHours":4.312161210615381,"endHours":5.162791502148495,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"06:01","startHours":4.950133929265217,"endHours":6.013421793681609,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:22","startHours":14.519724709012745,"endHours":15.370355000545858,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.572876166678316,"endHours":18.972876166678315,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:18","startHours":18.772876166678316,"endHours":19.304520098886513,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.522876166678316,"endHours":20.272876166678316,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:49","startHours":23.967833834413405,"endHours":24.81846412594652,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:01","end":"07:37","startHours":6.013421793681609,"endHours":7.608353590306197,"quality":"auspicious"},{"name":"Roga","start":"07:37","end":"09:12","startHours":7.608353590306197,"endHours":9.203285386930785,"quality":"inauspicious"},{"name":"Udveg","start":"09:12","end":"10:48","startHours":9.203285386930785,"endHours":10.798217183555373,"quality":"inauspicious"},{"name":"Chala","start":"10:48","end":"12:24","startHours":10.798217183555373,"endHours":12.393148980179962,"quality":"neutral"},{"name":"Labha","start":"12:24","end":"13:59","startHours":12.393148980179962,"endHours":13.988080776804551,"quality":"auspicious"},{"name":"Amṛta","start":"13:59","end":"15:35","startHours":13.988080776804551,"endHours":15.583012573429139,"quality":"auspicious"},{"name":"Kāla","start":"15:35","end":"17:11","startHours":15.583012573429139,"endHours":17.177944370053726,"quality":"inauspicious"},{"name":"Śubha","start":"17:11","end":"18:46","startHours":17.177944370053726,"endHours":18.772876166678316,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:46","end":"20:11","startHours":18.772876166678316,"endHours":20.177944370053726,"quality":"auspicious"},{"name":"Kāla","start":"20:11","end":"21:35","startHours":20.177944370053726,"endHours":21.583012573429137,"quality":"inauspicious"},{"name":"Śubha","start":"21:35","end":"22:59","startHours":21.583012573429137,"endHours":22.98808077680455,"quality":"auspicious"},{"name":"Roga","start":"22:59","end":"00:24","startHours":22.98808077680455,"endHours":24.393148980179962,"quality":"inauspicious"},{"name":"Udveg","start":"00:24","end":"01:48","startHours":24.393148980179962,"endHours":25.798217183555373,"quality":"inauspicious"},{"name":"Chala","start":"01:48","end":"03:12","startHours":25.798217183555373,"endHours":27.203285386930787,"quality":"neutral"},{"name":"Labha","start":"03:12","end":"04:37","startHours":27.203285386930787,"endHours":28.608353590306198,"quality":"auspicious"},{"name":"Amṛta","start":"04:37","end":"06:01","startHours":28.608353590306198,"endHours":30.01342179368161,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.013421793681609,"endHours":7.013421793681609,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.013421793681609,"endHours":8.013421793681609,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.013421793681609,"endHours":9.013421793681609,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.013421793681609,"endHours":10.013421793681609,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.013421793681609,"endHours":11.013421793681609,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.013421793681609,"endHours":12.013421793681609,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.013421793681609,"endHours":13.013421793681609,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.013421793681609,"endHours":14.013421793681609,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.013421793681609,"endHours":15.013421793681609,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.013421793681609,"endHours":16.01342179368161,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.01342179368161,"endHours":17.01342179368161,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.01342179368161,"endHours":18.01342179368161,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.01342179368161,"endHours":19.01342179368161,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.01342179368161,"endHours":20.01342179368161,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.01342179368161,"endHours":21.01342179368161,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.01342179368161,"endHours":22.01342179368161,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.01342179368161,"endHours":23.01342179368161,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.01342179368161,"endHours":24.01342179368161,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.01342179368161,"endHours":25.01342179368161,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.01342179368161,"endHours":26.01342179368161,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.01342179368161,"endHours":27.01342179368161,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.01342179368161,"endHours":28.01342179368161,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.01342179368161,"endHours":29.01342179368161,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.01342179368161,"endHours":30.01342179368161,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.692108439137971,"eotMinutes":2.785461189202204,"ayanamsa":23.5922}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Ekādaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"varuthini-ekadashi","name":"Varūthinī Ekādaśī","name_sanskrit":"वरूथिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Vāmana","significance":"Granted to King Mandhātā by Vāmana-deva; brings sound sleep + wealth.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Vaiśākha"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 April 30, 1981 CE · Solapur, Maharashtra · Vidhyamitra","description":"April 30, 1981 CE for Solapur, Maharashtra: Kṛṣṇa Ekādaśī, sūryodaya 06:01, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/1981-04-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/1981-04-30","sa":"https://sa.vidhyamitra.com/city/solapur/1981-04-30","hi":"https://hi.vidhyamitra.com/city/solapur/1981-04-30","x-default":"https://vidhyamitra.com/city/solapur/1981-04-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:05:01.737Z","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":"2026-05-31T15:05:01.737Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:05:01.737Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}