{"id":"vidhyamitra:city-day:thane:1990-04-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1990-04-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-04-26","date_display":"April 26, 1990 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":1990,"month":4,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448007.770833,"kali_year":5092,"ahargana":1859542.2708,"sun":{"sidereal_longitude":11.9473,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":22.7861,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.8388,"elapsed_within_tithi_degrees":10.8388},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":22.7861,"elapsed_within_degrees":9.4528},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":34.7334},"karana":{"half_tithi_index":1,"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":1990,"month":4,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448007.770833,"ahargana":1859542.2708,"kali_year":5092,"ayanamsa_lahiri":23.7177,"grahas":{"sun":{"sidereal_longitude":11.839359000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":24.158859000000007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":4.4999},"mars":{"sidereal_longitude":310.21885900000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":23.822559000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":72.50995899999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":327.4252590000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":271.32905900000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":292.5017,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":112.5017,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1990,"month":4,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448007.770833,"kali_year":5092,"ahargana":1859542.2708,"sun":{"sidereal_longitude":11.9473,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":22.7861,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.8388,"elapsed_within_tithi_degrees":10.8388},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":22.7861,"elapsed_within_degrees":9.4528},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":34.7334},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":10.839},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":169.161}},"eclipse_window_40days":[]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:13","sunsetLocal":"18:59","solarNoonLocal":"12:36","dayLengthHours":12.755223819913631,"dayLengthDisplay":"12 Hours 45 Mins 19 Secs","nightLengthDisplay":"11 Hours 14 Mins 41 Secs","moonriseLocal":"06:58","moonsetLocal":"19:53","rahuKala":{"name":"Rāhu Kāla","start":"14:12","end":"15:47","startHours":14.193149967811017,"endHours":15.78755294530022,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:13","end":"07:49","startHours":6.221135080364998,"endHours":7.8155380578542015,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:25","end":"11:00","startHours":9.409941035343405,"endHours":11.00434401283261,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:37","startHours":9.19735397167818,"endHours":9.622528099008633,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:06","startHours":6.752602739528066,"endHours":7.092742041392429,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"13:01","startHours":12.17357286299136,"endHours":13.023921117652268,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:22","startHours":4.52043857104318,"endHours":5.370786825704089,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:13","startHours":5.158199762038862,"endHours":6.221135080364998,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:34","startHours":14.724617626974087,"endHours":15.574965881634997,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.77635890027863,"endHours":19.17635890027863,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:30","startHours":18.97635890027863,"endHours":19.507826559441696,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.72635890027863,"endHours":20.47635890027863,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"01:01","startHours":24.17357286299136,"endHours":25.023921117652268,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:13","end":"07:49","startHours":6.221135080364998,"endHours":7.8155380578542015,"quality":"auspicious"},{"name":"Roga","start":"07:49","end":"09:25","startHours":7.8155380578542015,"endHours":9.409941035343405,"quality":"inauspicious"},{"name":"Udveg","start":"09:25","end":"11:00","startHours":9.409941035343405,"endHours":11.00434401283261,"quality":"inauspicious"},{"name":"Chala","start":"11:00","end":"12:36","startHours":11.00434401283261,"endHours":12.598746990321814,"quality":"neutral"},{"name":"Labha","start":"12:36","end":"14:12","startHours":12.598746990321814,"endHours":14.193149967811017,"quality":"auspicious"},{"name":"Amṛta","start":"14:12","end":"15:47","startHours":14.193149967811017,"endHours":15.78755294530022,"quality":"auspicious"},{"name":"Kāla","start":"15:47","end":"17:23","startHours":15.78755294530022,"endHours":17.381955922789427,"quality":"inauspicious"},{"name":"Śubha","start":"17:23","end":"18:59","startHours":17.381955922789427,"endHours":18.97635890027863,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:59","end":"20:23","startHours":18.97635890027863,"endHours":20.381955922789427,"quality":"auspicious"},{"name":"Kāla","start":"20:23","end":"21:47","startHours":20.381955922789427,"endHours":21.78755294530022,"quality":"inauspicious"},{"name":"Śubha","start":"21:47","end":"23:12","startHours":21.78755294530022,"endHours":23.193149967811017,"quality":"auspicious"},{"name":"Roga","start":"23:12","end":"00:36","startHours":23.193149967811017,"endHours":24.598746990321814,"quality":"inauspicious"},{"name":"Udveg","start":"00:36","end":"02:00","startHours":24.598746990321814,"endHours":26.00434401283261,"quality":"inauspicious"},{"name":"Chala","start":"02:00","end":"03:25","startHours":26.00434401283261,"endHours":27.409941035343408,"quality":"neutral"},{"name":"Labha","start":"03:25","end":"04:49","startHours":27.409941035343408,"endHours":28.8155380578542,"quality":"auspicious"},{"name":"Amṛta","start":"04:49","end":"06:13","startHours":28.8155380578542,"endHours":30.221135080365,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.221135080364998,"endHours":7.221135080364998,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.221135080364998,"endHours":8.221135080364999,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.221135080364999,"endHours":9.221135080364999,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.221135080364999,"endHours":10.221135080364999,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.221135080364999,"endHours":11.221135080364999,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.221135080364999,"endHours":12.221135080364999,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.221135080364999,"endHours":13.221135080364999,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.221135080364999,"endHours":14.221135080364999,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.221135080364999,"endHours":15.221135080364999,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.221135080364999,"endHours":16.221135080365,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.221135080365,"endHours":17.221135080365,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.221135080365,"endHours":18.221135080365,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.221135080365,"endHours":19.221135080365,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.221135080365,"endHours":20.221135080365,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.221135080365,"endHours":21.221135080365,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.221135080365,"endHours":22.221135080365,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.221135080365,"endHours":23.221135080365,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.221135080365,"endHours":24.221135080365,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.221135080365,"endHours":25.221135080365,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.221135080365,"endHours":26.221135080365,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.221135080365,"endHours":27.221135080365,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.221135080365,"endHours":28.221135080365,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.221135080365,"endHours":29.221135080365,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.221135080365,"endHours":30.221135080365,"planetary_lord":"Moon"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.372840712504411,"eotMinutes":2.162780580691212,"ayanamsa":23.7177}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","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 Śukla Pratipada · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[],"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":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 26, 1990 CE · Thane, Maharashtra · Vidhyamitra","description":"April 26, 1990 CE for Thane, Maharashtra: Śukla Pratipada, sūryodaya 06:13, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1990-04-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1990-04-26","sa":"https://sa.vidhyamitra.com/city/thane/1990-04-26","hi":"https://hi.vidhyamitra.com/city/thane/1990-04-26","x-default":"https://vidhyamitra.com/city/thane/1990-04-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:17:35.300Z","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":"2026-06-01T20:17:35.300Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:17:35.300Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}