{"id":"vidhyamitra:city-day:vrindavan:1990-01-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1990-01-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-01-24","date_display":"January 24, 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":1,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447915.770833,"kali_year":5091,"ahargana":1859450.2708,"sun":{"sidereal_longitude":280.051,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":246.0467,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.9957,"elapsed_within_tithi_degrees":1.9957},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.0467,"elapsed_within_degrees":6.0467},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":166.0977},"karana":{"half_tithi_index":54,"name":"Gara"},"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":1990,"month":1,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447915.770833,"ahargana":1859450.2708,"kali_year":5091,"ayanamsa_lahiri":23.7142,"grahas":{"sun":{"sidereal_longitude":280.0677740000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":247.091274,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":-3.512},"mars":{"sidereal_longitude":242.43807400000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":256.93747400000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":68.88757399999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":271.83647399999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":264.367574,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":297.3763,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":117.3763,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":"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":1,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447915.770833,"kali_year":5091,"ahargana":1859450.2708,"sun":{"sidereal_longitude":280.051,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":246.0467,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.9957,"elapsed_within_tithi_degrees":1.9957},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":246.0467,"elapsed_within_degrees":6.0467},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":166.0977},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.512,"elongation":34.004},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.512,"opposition_distance":145.996}},"eclipse_window_40days":[{"offset_days":3,"type":"solar","occurs":true,"moon_latitude":-0.956,"elongation":1.82}]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:10","sunsetLocal":"17:53","solarNoonLocal":"12:31","dayLengthHours":10.730070806191463,"dayLengthDisplay":"10 Hours 43 Mins 48 Secs","nightLengthDisplay":"13 Hours 16 Mins 12 Secs","moonriseLocal":"05:09","moonsetLocal":"15:30","rahuKala":{"name":"Rāhu Kāla","start":"12:31","end":"13:52","startHours":12.52376007977541,"endHours":13.865018930549343,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:30","end":"09:50","startHours":8.499983527453612,"endHours":9.841242378227545,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:11","end":"12:31","startHours":11.182501229001478,"endHours":12.52376007977541,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.662407864791021,"endHours":10.020076891664068,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:36","end":"07:54","startHours":7.60581096027099,"endHours":7.891946181769429,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:53","startHours":12.166091052902361,"endHours":12.88142910664846,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:27","startHours":5.728048569187484,"endHours":6.443386622933581,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:10","startHours":6.264552109497057,"endHours":7.158724676679679,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:02","startHours":14.312105214140654,"endHours":15.027443267886753,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.688795482871143,"endHours":18.08879548287114,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:20","startHours":17.888795482871142,"endHours":18.335881766462453,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.638795482871142,"endHours":19.388795482871142,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:53","startHours":24.166091052902363,"endHours":24.881429106648458,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:10","end":"08:30","startHours":7.158724676679679,"endHours":8.499983527453612,"quality":"auspicious"},{"name":"Amṛta","start":"08:30","end":"09:50","startHours":8.499983527453612,"endHours":9.841242378227545,"quality":"auspicious"},{"name":"Kāla","start":"09:50","end":"11:11","startHours":9.841242378227545,"endHours":11.182501229001478,"quality":"inauspicious"},{"name":"Śubha","start":"11:11","end":"12:31","startHours":11.182501229001478,"endHours":12.52376007977541,"quality":"auspicious"},{"name":"Roga","start":"12:31","end":"13:52","startHours":12.52376007977541,"endHours":13.865018930549343,"quality":"inauspicious"},{"name":"Udveg","start":"13:52","end":"15:12","startHours":13.865018930549343,"endHours":15.206277781323276,"quality":"inauspicious"},{"name":"Chala","start":"15:12","end":"16:33","startHours":15.206277781323276,"endHours":16.54753663209721,"quality":"neutral"},{"name":"Labha","start":"16:33","end":"17:53","startHours":16.54753663209721,"endHours":17.888795482871142,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:53","end":"19:33","startHours":17.888795482871142,"endHours":19.54753663209721,"quality":"inauspicious"},{"name":"Chala","start":"19:33","end":"21:12","startHours":19.54753663209721,"endHours":21.206277781323276,"quality":"neutral"},{"name":"Labha","start":"21:12","end":"22:52","startHours":21.206277781323276,"endHours":22.865018930549343,"quality":"auspicious"},{"name":"Amṛta","start":"22:52","end":"00:31","startHours":22.865018930549343,"endHours":24.52376007977541,"quality":"auspicious"},{"name":"Kāla","start":"00:31","end":"02:11","startHours":24.52376007977541,"endHours":26.182501229001478,"quality":"inauspicious"},{"name":"Śubha","start":"02:11","end":"03:50","startHours":26.182501229001478,"endHours":27.841242378227545,"quality":"auspicious"},{"name":"Roga","start":"03:50","end":"05:30","startHours":27.841242378227545,"endHours":29.49998352745361,"quality":"inauspicious"},{"name":"Udveg","start":"05:30","end":"07:10","startHours":29.49998352745361,"endHours":31.15872467667968,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.158724676679679,"endHours":8.158724676679679,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.158724676679679,"endHours":9.158724676679679,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.158724676679679,"endHours":10.158724676679679,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.158724676679679,"endHours":11.158724676679679,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.158724676679679,"endHours":12.158724676679679,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.158724676679679,"endHours":13.158724676679679,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.158724676679679,"endHours":14.158724676679679,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.158724676679679,"endHours":15.158724676679679,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.158724676679679,"endHours":16.15872467667968,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.15872467667968,"endHours":17.15872467667968,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.15872467667968,"endHours":18.15872467667968,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.15872467667968,"endHours":19.15872467667968,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.15872467667968,"endHours":20.15872467667968,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.15872467667968,"endHours":21.15872467667968,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.15872467667968,"endHours":22.15872467667968,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.15872467667968,"endHours":23.15872467667968,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.15872467667968,"endHours":24.15872467667968,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.15872467667968,"endHours":25.15872467667968,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.15872467667968,"endHours":26.15872467667968,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.15872467667968,"endHours":27.15872467667968,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.15872467667968,"endHours":28.15872467667968,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.15872467667968,"endHours":29.15872467667968,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.15872467667968,"endHours":30.15872467667968,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.15872467667968,"endHours":31.15872467667968,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-19.303927782927968,"eotMinutes":-12.062804786524666,"ayanamsa":23.7142}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Trayodaśī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 24, 1990 CE · Vṛndāvana · Vidhyamitra","description":"January 24, 1990 CE for Vṛndāvana: Kṛṣṇa Trayodaśī, sūryodaya 07:10, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1990-01-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1990-01-24","sa":"https://sa.vidhyamitra.com/city/vrindavan/1990-01-24","hi":"https://hi.vidhyamitra.com/city/vrindavan/1990-01-24","x-default":"https://vidhyamitra.com/city/vrindavan/1990-01-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T11:05:56.211Z","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":"2026-05-17T11:05:56.211Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T11:05:56.211Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}