{"id":"vidhyamitra:city-day:vrindavan:1990-04-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1990-04-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-04-25","date_display":"April 25, 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":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448006.770833,"kali_year":5092,"ahargana":1859541.2708,"sun":{"sidereal_longitude":10.9783,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":8.2989,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.3206,"elapsed_within_tithi_degrees":9.3206},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":8.2989,"elapsed_within_degrees":8.2989},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.2773},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":4,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448006.770833,"ahargana":1859541.2708,"kali_year":5092,"ayanamsa_lahiri":23.7177,"grahas":{"sun":{"sidereal_longitude":10.865796999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":8.890197,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":4.3612},"mars":{"sidereal_longitude":309.47209699999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":24.028796999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":72.351697,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":326.32579699999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":271.313397,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":292.5547,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":112.5547,"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":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448006.770833,"kali_year":5092,"ahargana":1859541.2708,"sun":{"sidereal_longitude":10.9783,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":8.2989,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.3206,"elapsed_within_tithi_degrees":9.3206},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":8.2989,"elapsed_within_degrees":8.2989},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.2773},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.361,"elongation":2.679},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.361,"opposition_distance":177.321}},"eclipse_window_40days":[]},"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":"05:46","sunsetLocal":"18:49","solarNoonLocal":"12:17","dayLengthHours":13.056104491460143,"dayLengthDisplay":"13 Hours 03 Mins 22 Secs","nightLengthDisplay":"10 Hours 56 Mins 38 Secs","moonriseLocal":"05:40","moonsetLocal":"18:38","rahuKala":{"name":"Rāhu Kāla","start":"12:17","end":"13:55","startHours":12.289635688698876,"endHours":13.921648750131396,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:24","end":"09:02","startHours":7.393596504401323,"endHours":9.025609565833841,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:39","end":"12:17","startHours":10.65762262726636,"endHours":12.289635688698876,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:15","startHours":8.808007824309506,"endHours":9.243211307358177,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:39","startHours":6.305587796779645,"endHours":6.653750583218582,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:43","startHours":11.854432205650207,"endHours":12.724839171747549,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:53","startHours":4.0207695107741195,"endHours":4.891176476871463,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:40","end":"05:46","startHours":4.673574735347127,"endHours":5.7615834429688055,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:20","startHours":14.465653103942234,"endHours":15.336060070039577,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.61768793442895,"endHours":19.01768793442895,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:22","startHours":18.81768793442895,"endHours":19.361692288239787,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.56768793442895,"endHours":20.31768793442895,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:43","startHours":23.85443220565021,"endHours":24.72483917174755,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:46","end":"07:24","startHours":5.7615834429688055,"endHours":7.393596504401323,"quality":"auspicious"},{"name":"Amṛta","start":"07:24","end":"09:02","startHours":7.393596504401323,"endHours":9.025609565833841,"quality":"auspicious"},{"name":"Kāla","start":"09:02","end":"10:39","startHours":9.025609565833841,"endHours":10.65762262726636,"quality":"inauspicious"},{"name":"Śubha","start":"10:39","end":"12:17","startHours":10.65762262726636,"endHours":12.289635688698876,"quality":"auspicious"},{"name":"Roga","start":"12:17","end":"13:55","startHours":12.289635688698876,"endHours":13.921648750131396,"quality":"inauspicious"},{"name":"Udveg","start":"13:55","end":"15:33","startHours":13.921648750131396,"endHours":15.553661811563913,"quality":"inauspicious"},{"name":"Chala","start":"15:33","end":"17:11","startHours":15.553661811563913,"endHours":17.18567487299643,"quality":"neutral"},{"name":"Labha","start":"17:11","end":"18:49","startHours":17.18567487299643,"endHours":18.81768793442895,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:49","end":"20:11","startHours":18.81768793442895,"endHours":20.185674872996433,"quality":"inauspicious"},{"name":"Chala","start":"20:11","end":"21:33","startHours":20.185674872996433,"endHours":21.553661811563913,"quality":"neutral"},{"name":"Labha","start":"21:33","end":"22:55","startHours":21.553661811563913,"endHours":22.921648750131396,"quality":"auspicious"},{"name":"Amṛta","start":"22:55","end":"00:17","startHours":22.921648750131396,"endHours":24.28963568869888,"quality":"auspicious"},{"name":"Kāla","start":"00:17","end":"01:39","startHours":24.28963568869888,"endHours":25.65762262726636,"quality":"inauspicious"},{"name":"Śubha","start":"01:39","end":"03:02","startHours":25.65762262726636,"endHours":27.025609565833843,"quality":"auspicious"},{"name":"Roga","start":"03:02","end":"04:24","startHours":27.025609565833843,"endHours":28.393596504401323,"quality":"inauspicious"},{"name":"Udveg","start":"04:24","end":"05:46","startHours":28.393596504401323,"endHours":29.761583442968806,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.7615834429688055,"endHours":6.7615834429688055,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.7615834429688055,"endHours":7.7615834429688055,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.7615834429688055,"endHours":8.761583442968806,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.761583442968806,"endHours":9.761583442968806,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.761583442968806,"endHours":10.761583442968806,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.761583442968806,"endHours":11.761583442968806,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.761583442968806,"endHours":12.761583442968806,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.761583442968806,"endHours":13.761583442968806,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.761583442968806,"endHours":14.761583442968806,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.761583442968806,"endHours":15.761583442968806,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.761583442968806,"endHours":16.761583442968806,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.761583442968806,"endHours":17.761583442968806,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.761583442968806,"endHours":18.761583442968806,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.761583442968806,"endHours":19.761583442968806,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.761583442968806,"endHours":20.761583442968806,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.761583442968806,"endHours":21.761583442968806,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.761583442968806,"endHours":22.761583442968806,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.761583442968806,"endHours":23.761583442968806,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.761583442968806,"endHours":24.761583442968806,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.761583442968806,"endHours":25.761583442968806,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.761583442968806,"endHours":26.761583442968806,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.761583442968806,"endHours":27.761583442968806,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.761583442968806,"endHours":28.761583442968806,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.761583442968806,"endHours":29.761583442968806,"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-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":13.047313115462417,"eotMinutes":1.9846586780673228,"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 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 Amāvasyā · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5},{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"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 April 25, 1990 CE · Vṛndāvana · Vidhyamitra","description":"April 25, 1990 CE for Vṛndāvana: Kṛṣṇa Amāvasyā, sūryodaya 05:46, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1990-04-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1990-04-25","sa":"https://sa.vidhyamitra.com/city/vrindavan/1990-04-25","hi":"https://hi.vidhyamitra.com/city/vrindavan/1990-04-25","x-default":"https://vidhyamitra.com/city/vrindavan/1990-04-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:36:12.486Z","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":"2026-06-01T00:36:12.486Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:36:12.486Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}