{"id":"vidhyamitra:city-day:mathura:2002-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2002-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-04-04","date_display":"April 4, 2002 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":2002,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452368.770833,"kali_year":5103,"ahargana":1863903.2708,"sun":{"sidereal_longitude":350.3775,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":250.3856,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":260.008,"elapsed_within_tithi_degrees":8.008},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":250.3856,"elapsed_within_degrees":10.3856},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.7631},"karana":{"half_tithi_index":43,"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":2002,"month":4,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452368.770833,"ahargana":1863903.2708,"kali_year":5103,"ayanamsa_lahiri":23.8845,"grahas":{"sun":{"sidereal_longitude":350.220836,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":253.113336,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":-0.6994},"mars":{"sidereal_longitude":29.479835999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":346.556536,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":73.40043600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":9.523735999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":46.72563600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":61.435,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":241.435,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"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":2002,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452368.770833,"kali_year":5103,"ahargana":1863903.2708,"sun":{"sidereal_longitude":350.3775,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":250.3856,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":260.008,"elapsed_within_tithi_degrees":8.008},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":250.3856,"elapsed_within_degrees":10.3856},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.7631},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.699,"elongation":99.992},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.699,"opposition_distance":80.008}},"eclipse_window_40days":[]},"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":"06:07","sunsetLocal":"18:38","solarNoonLocal":"12:23","dayLengthHours":12.513351487789182,"dayLengthDisplay":"12 Hours 30 Mins 48 Secs","nightLengthDisplay":"11 Hours 29 Mins 12 Secs","moonriseLocal":"00:43","moonsetLocal":"11:06","rahuKala":{"name":"Rāhu Kāla","start":"13:57","end":"15:30","startHours":13.942649320955816,"endHours":15.506818256929463,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:07","end":"07:41","startHours":6.121804641087577,"endHours":7.685973577061224,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:15","end":"10:49","startHours":9.250142513034872,"endHours":10.814311449008521,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:28","startHours":9.041586654905053,"endHours":9.458698371164692,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.643194286412126,"endHours":6.976883659419838,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:48","startHours":11.961368668722528,"endHours":12.795592101241809,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:17","startHours":4.453357776049019,"endHours":5.287581208568298,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:05","end":"06:07","startHours":5.079025350438478,"endHours":6.121804641087577,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:18","startHours":14.464038966280365,"endHours":15.298262398799643,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.43515612887676,"endHours":18.835156128876758,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:09","startHours":18.63515612887676,"endHours":19.15654577420131,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.38515612887676,"endHours":20.13515612887676,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:48","startHours":23.96136866872253,"endHours":24.79559210124181,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:07","end":"07:41","startHours":6.121804641087577,"endHours":7.685973577061224,"quality":"auspicious"},{"name":"Roga","start":"07:41","end":"09:15","startHours":7.685973577061224,"endHours":9.250142513034872,"quality":"inauspicious"},{"name":"Udveg","start":"09:15","end":"10:49","startHours":9.250142513034872,"endHours":10.814311449008521,"quality":"inauspicious"},{"name":"Chala","start":"10:49","end":"12:23","startHours":10.814311449008521,"endHours":12.378480384982169,"quality":"neutral"},{"name":"Labha","start":"12:23","end":"13:57","startHours":12.378480384982169,"endHours":13.942649320955816,"quality":"auspicious"},{"name":"Amṛta","start":"13:57","end":"15:30","startHours":13.942649320955816,"endHours":15.506818256929463,"quality":"auspicious"},{"name":"Kāla","start":"15:30","end":"17:04","startHours":15.506818256929463,"endHours":17.07098719290311,"quality":"inauspicious"},{"name":"Śubha","start":"17:04","end":"18:38","startHours":17.07098719290311,"endHours":18.63515612887676,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:38","end":"20:04","startHours":18.63515612887676,"endHours":20.07098719290311,"quality":"auspicious"},{"name":"Kāla","start":"20:04","end":"21:30","startHours":20.07098719290311,"endHours":21.506818256929463,"quality":"inauspicious"},{"name":"Śubha","start":"21:30","end":"22:57","startHours":21.506818256929463,"endHours":22.942649320955816,"quality":"auspicious"},{"name":"Roga","start":"22:57","end":"00:23","startHours":22.942649320955816,"endHours":24.37848038498217,"quality":"inauspicious"},{"name":"Udveg","start":"00:23","end":"01:49","startHours":24.37848038498217,"endHours":25.81431144900852,"quality":"inauspicious"},{"name":"Chala","start":"01:49","end":"03:15","startHours":25.81431144900852,"endHours":27.250142513034874,"quality":"neutral"},{"name":"Labha","start":"03:15","end":"04:41","startHours":27.250142513034874,"endHours":28.685973577061226,"quality":"auspicious"},{"name":"Amṛta","start":"04:41","end":"06:07","startHours":28.685973577061226,"endHours":30.12180464108758,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.121804641087577,"endHours":7.121804641087577,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.121804641087577,"endHours":8.121804641087577,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.121804641087577,"endHours":9.121804641087577,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.121804641087577,"endHours":10.121804641087577,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.121804641087577,"endHours":11.121804641087577,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.121804641087577,"endHours":12.121804641087577,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.121804641087577,"endHours":13.121804641087577,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.121804641087577,"endHours":14.121804641087577,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.121804641087577,"endHours":15.121804641087577,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.121804641087577,"endHours":16.12180464108758,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.12180464108758,"endHours":17.12180464108758,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.12180464108758,"endHours":18.12180464108758,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.12180464108758,"endHours":19.12180464108758,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.12180464108758,"endHours":20.12180464108758,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.12180464108758,"endHours":21.12180464108758,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.12180464108758,"endHours":22.12180464108758,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.12180464108758,"endHours":23.12180464108758,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.12180464108758,"endHours":24.12180464108758,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.12180464108758,"endHours":25.12180464108758,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.12180464108758,"endHours":26.12180464108758,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.12180464108758,"endHours":27.12180464108758,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.12180464108758,"endHours":28.12180464108758,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.12180464108758,"endHours":29.12180464108758,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.12180464108758,"endHours":30.12180464108758,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"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":5.562385951717018,"eotMinutes":-3.4036230989301703,"ayanamsa":23.8845}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Saptamī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"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 April 4, 2002 CE · Mathurā · Vidhyamitra","description":"April 4, 2002 CE for Mathurā: Kṛṣṇa Saptamī, sūryodaya 06:07, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2002-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2002-04-04","sa":"https://sa.vidhyamitra.com/city/mathura/2002-04-04","hi":"https://hi.vidhyamitra.com/city/mathura/2002-04-04","x-default":"https://vidhyamitra.com/city/mathura/2002-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T16:27:22.381Z","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":"2026-05-14T16:27:22.381Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T16:27:22.381Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}