{"id":"vidhyamitra:city-day:mathura:1997-03-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1997-03-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-03-01","date_display":"March 1, 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":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450508.770833,"kali_year":5098,"ahargana":1862043.2708,"sun":{"sidereal_longitude":316.8399,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":214.2012,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.3614,"elapsed_within_tithi_degrees":5.3614},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":214.2012,"elapsed_within_degrees":0.8679},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":171.0411},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":1997,"month":3,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450508.770833,"ahargana":1862043.2708,"kali_year":5098,"ayanamsa_lahiri":23.8134,"grahas":{"sun":{"sidereal_longitude":316.67920200000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":210.252302,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":3.6492},"mars":{"sidereal_longitude":158.67100200000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":307.77140199999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":285.049802,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"venus":{"sidereal_longitude":308.6036019999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":342.769502,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":159.9867,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":339.9867,"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":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450508.770833,"kali_year":5098,"ahargana":1862043.2708,"sun":{"sidereal_longitude":316.8399,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":214.2012,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.3614,"elapsed_within_tithi_degrees":5.3614},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":214.2012,"elapsed_within_degrees":0.8679},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":171.0411},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.649,"elongation":102.639},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.649,"opposition_distance":77.361}},"eclipse_window_40days":[{"offset_days":8,"type":"solar","occurs":true,"moon_latitude":1.134,"elongation":0.078}]},"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":"06:45","sunsetLocal":"18:20","solarNoonLocal":"12:32","dayLengthHours":11.593399346393518,"dayLengthDisplay":"11 Hours 35 Mins 36 Secs","nightLengthDisplay":"12 Hours 24 Mins 24 Secs","moonriseLocal":"00:05","moonsetLocal":"10:49","rahuKala":{"name":"Rāhu Kāla","start":"09:38","end":"11:05","startHours":9.640789166020198,"endHours":11.089964084319389,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:59","end":"15:26","startHours":13.988313920917768,"endHours":15.437488839216957,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:45","end":"08:11","startHours":6.74243932942182,"endHours":8.19161424772101,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:50","startHours":9.447565843580307,"endHours":9.834012488460091,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:32","startHours":7.22549763552155,"endHours":7.534654951425377,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:56","startHours":12.152692357738795,"endHours":12.925585647498364,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"05:58","startHours":5.196652749902684,"endHours":5.9695460396622515,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:45","startHours":5.77632271722236,"endHours":6.74243932942182,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:15","startHours":14.471372227017497,"endHours":15.244265516777064,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.13583867581534,"endHours":18.535838675815338,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:49","startHours":18.33583867581534,"endHours":18.818896981915067,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.08583867581534,"endHours":19.83583867581534,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:56","startHours":24.152692357738797,"endHours":24.925585647498362,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:45","end":"08:11","startHours":6.74243932942182,"endHours":8.19161424772101,"quality":"inauspicious"},{"name":"Śubha","start":"08:11","end":"09:38","startHours":8.19161424772101,"endHours":9.640789166020198,"quality":"auspicious"},{"name":"Roga","start":"09:38","end":"11:05","startHours":9.640789166020198,"endHours":11.089964084319389,"quality":"inauspicious"},{"name":"Udveg","start":"11:05","end":"12:32","startHours":11.089964084319389,"endHours":12.53913900261858,"quality":"inauspicious"},{"name":"Chala","start":"12:32","end":"13:59","startHours":12.53913900261858,"endHours":13.988313920917768,"quality":"neutral"},{"name":"Labha","start":"13:59","end":"15:26","startHours":13.988313920917768,"endHours":15.437488839216957,"quality":"auspicious"},{"name":"Amṛta","start":"15:26","end":"16:53","startHours":15.437488839216957,"endHours":16.88666375751615,"quality":"auspicious"},{"name":"Kāla","start":"16:53","end":"18:20","startHours":16.88666375751615,"endHours":18.33583867581534,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:20","end":"19:53","startHours":18.33583867581534,"endHours":19.88666375751615,"quality":"auspicious"},{"name":"Amṛta","start":"19:53","end":"21:26","startHours":19.88666375751615,"endHours":21.43748883921696,"quality":"auspicious"},{"name":"Kāla","start":"21:26","end":"22:59","startHours":21.43748883921696,"endHours":22.98831392091777,"quality":"inauspicious"},{"name":"Śubha","start":"22:59","end":"00:32","startHours":22.98831392091777,"endHours":24.53913900261858,"quality":"auspicious"},{"name":"Roga","start":"00:32","end":"02:05","startHours":24.53913900261858,"endHours":26.08996408431939,"quality":"inauspicious"},{"name":"Udveg","start":"02:05","end":"03:38","startHours":26.08996408431939,"endHours":27.6407891660202,"quality":"inauspicious"},{"name":"Chala","start":"03:38","end":"05:11","startHours":27.6407891660202,"endHours":29.19161424772101,"quality":"neutral"},{"name":"Labha","start":"05:11","end":"06:45","startHours":29.19161424772101,"endHours":30.74243932942182,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.74243932942182,"endHours":7.74243932942182,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.74243932942182,"endHours":8.74243932942182,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.74243932942182,"endHours":9.74243932942182,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.74243932942182,"endHours":10.74243932942182,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.74243932942182,"endHours":11.74243932942182,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.74243932942182,"endHours":12.74243932942182,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.74243932942182,"endHours":13.74243932942182,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.74243932942182,"endHours":14.74243932942182,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.74243932942182,"endHours":15.74243932942182,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.74243932942182,"endHours":16.74243932942182,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.74243932942182,"endHours":17.74243932942182,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.74243932942182,"endHours":18.74243932942182,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.74243932942182,"endHours":19.74243932942182,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.74243932942182,"endHours":20.74243932942182,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.74243932942182,"endHours":21.74243932942182,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.74243932942182,"endHours":22.74243932942182,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.74243932942182,"endHours":23.74243932942182,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.74243932942182,"endHours":24.74243932942182,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.74243932942182,"endHours":25.74243932942182,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.74243932942182,"endHours":26.74243932942182,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.74243932942182,"endHours":27.74243932942182,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.74243932942182,"endHours":28.74243932942182,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.74243932942182,"endHours":29.74243932942182,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.74243932942182,"endHours":30.74243932942182,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","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":-7.63224644254681,"eotMinutes":-13.043140157114735,"ayanamsa":23.8134}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Saptamī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"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 March 1, 1997 CE · Mathurā · Vidhyamitra","description":"March 1, 1997 CE for Mathurā: Kṛṣṇa Saptamī, sūryodaya 06:45, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1997-03-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1997-03-01","sa":"https://sa.vidhyamitra.com/city/mathura/1997-03-01","hi":"https://hi.vidhyamitra.com/city/mathura/1997-03-01","x-default":"https://vidhyamitra.com/city/mathura/1997-03-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T16:24:46.081Z","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":"2026-05-14T16:24:46.081Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T16:24:46.081Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}