{"id":"vidhyamitra:city-day:mathura:1978-02-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1978-02-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-02-25","date_display":"February 25, 1978 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":1978,"month":2,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443564.770833,"kali_year":5079,"ahargana":1855099.2708,"sun":{"sidereal_longitude":312.7243,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":156.3022,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":203.5779,"elapsed_within_tithi_degrees":11.5779},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":156.3022,"elapsed_within_degrees":9.6355},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.0265},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1978,"month":2,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443564.770833,"ahargana":1855099.2708,"kali_year":5079,"ayanamsa_lahiri":23.5478,"grahas":{"sun":{"sidereal_longitude":312.53231400000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":155.79781400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-0.9048},"mars":{"sidereal_longitude":89.24681399999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":311.047514,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":62.31211400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":320.99741399999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":122.82871399999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":167.9133,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":347.9133,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1978,"month":2,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443564.770833,"kali_year":5079,"ahargana":1855099.2708,"sun":{"sidereal_longitude":312.7243,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":156.3022,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":203.5779,"elapsed_within_tithi_degrees":11.5779},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":156.3022,"elapsed_within_degrees":9.6355},"yoga":{"number":9,"name":"Śūla","sum_longitude":109.0265},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.905,"elongation":156.422},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.905,"opposition_distance":23.578}},"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":"06:49","sunsetLocal":"18:17","solarNoonLocal":"12:33","dayLengthHours":11.47683652571687,"dayLengthDisplay":"11 Hours 28 Mins 37 Secs","nightLengthDisplay":"12 Hours 31 Mins 23 Secs","moonriseLocal":"20:03","moonsetLocal":"08:09","rahuKala":{"name":"Rāhu Kāla","start":"09:41","end":"11:07","startHours":9.680912280819637,"endHours":11.115516846534247,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:59","end":"15:25","startHours":13.984725977963464,"endHours":15.419330543678072,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:49","end":"08:15","startHours":6.8117031493904205,"endHours":8.24630771510503,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:52","startHours":9.48963167205769,"endHours":9.872192889581585,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:36","startHours":7.28990467129529,"endHours":7.595953645314407,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:56","startHours":12.167560194724961,"endHours":12.932682629772751,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"06:03","startHours":5.281458279294838,"endHours":6.046580714342629,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:49","startHours":5.855300105580682,"endHours":6.8117031493904205,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:14","startHours":14.462927499868334,"endHours":15.228049934916125,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.08853967510729,"endHours":18.48853967510729,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:46","startHours":18.28853967510729,"endHours":18.76674119701216,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.03853967510729,"endHours":19.78853967510729,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:56","startHours":24.16756019472496,"endHours":24.932682629772753,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:49","end":"08:15","startHours":6.8117031493904205,"endHours":8.24630771510503,"quality":"inauspicious"},{"name":"Śubha","start":"08:15","end":"09:41","startHours":8.24630771510503,"endHours":9.680912280819637,"quality":"auspicious"},{"name":"Roga","start":"09:41","end":"11:07","startHours":9.680912280819637,"endHours":11.115516846534247,"quality":"inauspicious"},{"name":"Udveg","start":"11:07","end":"12:33","startHours":11.115516846534247,"endHours":12.550121412248856,"quality":"inauspicious"},{"name":"Chala","start":"12:33","end":"13:59","startHours":12.550121412248856,"endHours":13.984725977963464,"quality":"neutral"},{"name":"Labha","start":"13:59","end":"15:25","startHours":13.984725977963464,"endHours":15.419330543678072,"quality":"auspicious"},{"name":"Amṛta","start":"15:25","end":"16:51","startHours":15.419330543678072,"endHours":16.853935109392683,"quality":"auspicious"},{"name":"Kāla","start":"16:51","end":"18:17","startHours":16.853935109392683,"endHours":18.28853967510729,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:17","end":"19:51","startHours":18.28853967510729,"endHours":19.853935109392683,"quality":"auspicious"},{"name":"Amṛta","start":"19:51","end":"21:25","startHours":19.853935109392683,"endHours":21.419330543678072,"quality":"auspicious"},{"name":"Kāla","start":"21:25","end":"22:59","startHours":21.419330543678072,"endHours":22.984725977963464,"quality":"inauspicious"},{"name":"Śubha","start":"22:59","end":"00:33","startHours":22.984725977963464,"endHours":24.550121412248856,"quality":"auspicious"},{"name":"Roga","start":"00:33","end":"02:07","startHours":24.550121412248856,"endHours":26.11551684653425,"quality":"inauspicious"},{"name":"Udveg","start":"02:07","end":"03:41","startHours":26.11551684653425,"endHours":27.68091228081964,"quality":"inauspicious"},{"name":"Chala","start":"03:41","end":"05:15","startHours":27.68091228081964,"endHours":29.24630771510503,"quality":"neutral"},{"name":"Labha","start":"05:15","end":"06:49","startHours":29.24630771510503,"endHours":30.81170314939042,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.8117031493904205,"endHours":7.8117031493904205,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.8117031493904205,"endHours":8.811703149390421,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.811703149390421,"endHours":9.811703149390421,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.811703149390421,"endHours":10.811703149390421,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.811703149390421,"endHours":11.811703149390421,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.811703149390421,"endHours":12.811703149390421,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.811703149390421,"endHours":13.811703149390421,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.811703149390421,"endHours":14.811703149390421,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.811703149390421,"endHours":15.811703149390421,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.811703149390421,"endHours":16.81170314939042,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.81170314939042,"endHours":17.81170314939042,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.81170314939042,"endHours":18.81170314939042,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.81170314939042,"endHours":19.81170314939042,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.81170314939042,"endHours":20.81170314939042,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.81170314939042,"endHours":21.81170314939042,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.81170314939042,"endHours":22.81170314939042,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.81170314939042,"endHours":23.81170314939042,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.81170314939042,"endHours":24.81170314939042,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.81170314939042,"endHours":25.81170314939042,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.81170314939042,"endHours":26.81170314939042,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.81170314939042,"endHours":27.81170314939042,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.81170314939042,"endHours":28.81170314939042,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.81170314939042,"endHours":29.81170314939042,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.81170314939042,"endHours":30.81170314939042,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-9.280280052719272,"eotMinutes":-13.702084734931393,"ayanamsa":23.5478}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Dvitīyā · Vikram 2035 Prajāpati · Śaka 1900 Kālayukta"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 February 25, 1978 CE · Mathurā · Vidhyamitra","description":"February 25, 1978 CE for Mathurā: Kṛṣṇa Dvitīyā, sūryodaya 06:49, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1978-02-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1978-02-25","sa":"https://sa.vidhyamitra.com/city/mathura/1978-02-25","hi":"https://hi.vidhyamitra.com/city/mathura/1978-02-25","x-default":"https://vidhyamitra.com/city/mathura/1978-02-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:07:38.052Z","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":"2026-05-14T17:07:38.052Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:07:38.052Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}