{"id":"vidhyamitra:city-day:mathura:1997-03-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1997-03-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-03-27","date_display":"March 27, 1997 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":1997,"month":3,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450534.770833,"kali_year":5098,"ahargana":1862069.2708,"sun":{"sidereal_longitude":342.7799,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":196.8576,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.0777,"elapsed_within_tithi_degrees":10.0777},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":196.8576,"elapsed_within_degrees":10.191},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":179.6376},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":1997,"month":3,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450534.770833,"ahargana":1862069.2708,"kali_year":5098,"ayanamsa_lahiri":23.8144,"grahas":{"sun":{"sidereal_longitude":342.598909,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":194.53820900000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":2.7841},"mars":{"sidereal_longitude":149.184909,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":357.288009,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":290.338209,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":340.988909,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":345.946609,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":158.6091,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":338.6091,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1997,"month":3,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450534.770833,"kali_year":5098,"ahargana":1862069.2708,"sun":{"sidereal_longitude":342.7799,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":196.8576,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.0777,"elapsed_within_tithi_degrees":10.0777},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":196.8576,"elapsed_within_degrees":10.191},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":179.6376},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.784,"elongation":145.922},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.784,"opposition_distance":34.078}},"eclipse_window_40days":[{"offset_days":-18,"type":"solar","occurs":true,"moon_latitude":1.134,"elongation":0.078},{"offset_days":-3,"type":"lunar","occurs":true,"moon_latitude":-0.031,"opposition_distance":1.434}]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:16","sunsetLocal":"18:34","solarNoonLocal":"12:25","dayLengthHours":12.302198934481432,"dayLengthDisplay":"12 Hours 18 Mins 08 Secs","nightLengthDisplay":"11 Hours 41 Mins 52 Secs","moonriseLocal":"21:01","moonsetLocal":"08:05","rahuKala":{"name":"Rāhu Kāla","start":"13:58","end":"15:30","startHours":13.958535018848389,"endHours":15.496309885658569,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:16","end":"07:48","startHours":6.269660684797494,"endHours":7.807435551607673,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:21","end":"10:53","startHours":9.345210418417853,"endHours":10.882985285228031,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:33","startHours":9.140173769509829,"endHours":9.550247067325877,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:07","startHours":6.782252307067554,"endHours":7.110310945320393,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:50","startHours":12.010686854222161,"endHours":12.830833449854257,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:27","startHours":4.629367493533303,"endHours":5.449514089165399,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:16","startHours":5.244477440257375,"endHours":6.269660684797494,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:17","startHours":14.471126641118449,"endHours":15.291273236750545,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.371859619278926,"endHours":18.771859619278924,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:05","startHours":18.571859619278925,"endHours":19.084451241548983,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.321859619278925,"endHours":20.071859619278925,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:50","startHours":24.01068685422216,"endHours":24.830833449854257,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:16","end":"07:48","startHours":6.269660684797494,"endHours":7.807435551607673,"quality":"auspicious"},{"name":"Roga","start":"07:48","end":"09:21","startHours":7.807435551607673,"endHours":9.345210418417853,"quality":"inauspicious"},{"name":"Udveg","start":"09:21","end":"10:53","startHours":9.345210418417853,"endHours":10.882985285228031,"quality":"inauspicious"},{"name":"Chala","start":"10:53","end":"12:25","startHours":10.882985285228031,"endHours":12.42076015203821,"quality":"neutral"},{"name":"Labha","start":"12:25","end":"13:58","startHours":12.42076015203821,"endHours":13.958535018848389,"quality":"auspicious"},{"name":"Amṛta","start":"13:58","end":"15:30","startHours":13.958535018848389,"endHours":15.496309885658569,"quality":"auspicious"},{"name":"Kāla","start":"15:30","end":"17:02","startHours":15.496309885658569,"endHours":17.034084752468747,"quality":"inauspicious"},{"name":"Śubha","start":"17:02","end":"18:34","startHours":17.034084752468747,"endHours":18.571859619278925,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:34","end":"20:02","startHours":18.571859619278925,"endHours":20.034084752468747,"quality":"auspicious"},{"name":"Kāla","start":"20:02","end":"21:30","startHours":20.034084752468747,"endHours":21.49630988565857,"quality":"inauspicious"},{"name":"Śubha","start":"21:30","end":"22:58","startHours":21.49630988565857,"endHours":22.958535018848387,"quality":"auspicious"},{"name":"Roga","start":"22:58","end":"00:25","startHours":22.958535018848387,"endHours":24.42076015203821,"quality":"inauspicious"},{"name":"Udveg","start":"00:25","end":"01:53","startHours":24.42076015203821,"endHours":25.88298528522803,"quality":"inauspicious"},{"name":"Chala","start":"01:53","end":"03:21","startHours":25.88298528522803,"endHours":27.34521041841785,"quality":"neutral"},{"name":"Labha","start":"03:21","end":"04:48","startHours":27.34521041841785,"endHours":28.80743555160767,"quality":"auspicious"},{"name":"Amṛta","start":"04:48","end":"06:16","startHours":28.80743555160767,"endHours":30.269660684797493,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.269660684797494,"endHours":7.269660684797494,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.269660684797494,"endHours":8.269660684797493,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.269660684797493,"endHours":9.269660684797493,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.269660684797493,"endHours":10.269660684797493,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.269660684797493,"endHours":11.269660684797493,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.269660684797493,"endHours":12.269660684797493,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.269660684797493,"endHours":13.269660684797493,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.269660684797493,"endHours":14.269660684797493,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.269660684797493,"endHours":15.269660684797493,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.269660684797493,"endHours":16.269660684797493,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.269660684797493,"endHours":17.269660684797493,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.269660684797493,"endHours":18.269660684797493,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.269660684797493,"endHours":19.269660684797493,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.269660684797493,"endHours":20.269660684797493,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.269660684797493,"endHours":21.269660684797493,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.269660684797493,"endHours":22.269660684797493,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.269660684797493,"endHours":23.269660684797493,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.269660684797493,"endHours":24.269660684797493,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.269660684797493,"endHours":25.269660684797493,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.269660684797493,"endHours":26.269660684797493,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.269660684797493,"endHours":27.269660684797493,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.269660684797493,"endHours":28.269660684797493,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.269660684797493,"endHours":29.269660684797493,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.269660684797493,"endHours":30.269660684797493,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":2.5462961033433507,"eotMinutes":-5.940409122292583,"ayanamsa":23.8144}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Tṛtīyā · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"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":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 27, 1997 CE · Mathurā · Vidhyamitra","description":"March 27, 1997 CE for Mathurā: Kṛṣṇa Tṛtīyā, sūryodaya 06:16, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1997-03-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1997-03-27","sa":"https://sa.vidhyamitra.com/city/mathura/1997-03-27","hi":"https://hi.vidhyamitra.com/city/mathura/1997-03-27","x-default":"https://vidhyamitra.com/city/mathura/1997-03-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T11:41:45.117Z","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":"2026-05-14T11:41:45.117Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T11:41:45.117Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}