{"id":"vidhyamitra:city-day:vrindavan:1997-03-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1997-03-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-03-17","date_display":"March 17, 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":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450524.770833,"kali_year":5098,"ahargana":1862059.2708,"sun":{"sidereal_longitude":332.8585,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":71.887,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.0285,"elapsed_within_tithi_degrees":3.0285},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.887,"elapsed_within_degrees":5.2203},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.7455},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450524.770833,"ahargana":1862059.2708,"kali_year":5098,"ayanamsa_lahiri":23.814,"grahas":{"sun":{"sidereal_longitude":332.6738909999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":74.54069099999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-4.4948},"mars":{"sidereal_longitude":153.02309100000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":337.849591,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":288.402691,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"venus":{"sidereal_longitude":328.55199100000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":344.701091,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":159.139,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":339.139,"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":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450524.770833,"kali_year":5098,"ahargana":1862059.2708,"sun":{"sidereal_longitude":332.8585,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":71.887,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.0285,"elapsed_within_tithi_degrees":3.0285},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.887,"elapsed_within_degrees":5.2203},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.7455},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.495,"elongation":99.028},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.495,"opposition_distance":80.972}},"eclipse_window_40days":[{"offset_days":-8,"type":"solar","occurs":true,"moon_latitude":1.134,"elongation":0.078},{"offset_days":7,"type":"lunar","occurs":true,"moon_latitude":-0.031,"opposition_distance":1.434}]},"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":"06:28","sunsetLocal":"18:29","solarNoonLocal":"12:28","dayLengthHours":12.02812884578778,"dayLengthDisplay":"12 Hours 01 Mins 41 Secs","nightLengthDisplay":"11 Hours 58 Mins 19 Secs","moonriseLocal":"12:21","moonsetLocal":"02:10","rahuKala":{"name":"Rāhu Kāla","start":"07:58","end":"09:28","startHours":7.963229039366626,"endHours":9.466745145090098,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:58","end":"12:28","startHours":10.970261250813572,"endHours":12.473777356537044,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:59","end":"15:29","startHours":13.977293462260516,"endHours":15.48080956798399,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:40","startHours":9.266276330993636,"endHours":9.667213959186562,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:17","startHours":6.9608849688843115,"endHours":7.281635071438652,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:52","startHours":12.072839728344118,"endHours":12.87471498472997,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:51","end":"05:39","startHours":4.85596242087145,"endHours":5.657837677257302,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:28","startHours":5.457368863160839,"endHours":6.459712933643154,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:17","startHours":14.478465497501674,"endHours":15.280340753887526,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.287841779430934,"endHours":18.687841779430933,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"18:59","startHours":18.487841779430934,"endHours":18.98901381467209,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.237841779430934,"endHours":19.987841779430934,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:52","startHours":24.072839728344114,"endHours":24.87471498472997,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:28","end":"07:58","startHours":6.459712933643154,"endHours":7.963229039366626,"quality":"auspicious"},{"name":"Kāla","start":"07:58","end":"09:28","startHours":7.963229039366626,"endHours":9.466745145090098,"quality":"inauspicious"},{"name":"Śubha","start":"09:28","end":"10:58","startHours":9.466745145090098,"endHours":10.970261250813572,"quality":"auspicious"},{"name":"Roga","start":"10:58","end":"12:28","startHours":10.970261250813572,"endHours":12.473777356537044,"quality":"inauspicious"},{"name":"Udveg","start":"12:28","end":"13:59","startHours":12.473777356537044,"endHours":13.977293462260516,"quality":"inauspicious"},{"name":"Chala","start":"13:59","end":"15:29","startHours":13.977293462260516,"endHours":15.48080956798399,"quality":"neutral"},{"name":"Labha","start":"15:29","end":"16:59","startHours":15.48080956798399,"endHours":16.98432567370746,"quality":"auspicious"},{"name":"Amṛta","start":"16:59","end":"18:29","startHours":16.98432567370746,"endHours":18.487841779430934,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:29","end":"19:59","startHours":18.487841779430934,"endHours":19.98432567370746,"quality":"neutral"},{"name":"Labha","start":"19:59","end":"21:29","startHours":19.98432567370746,"endHours":21.48080956798399,"quality":"auspicious"},{"name":"Amṛta","start":"21:29","end":"22:59","startHours":21.48080956798399,"endHours":22.977293462260516,"quality":"auspicious"},{"name":"Kāla","start":"22:59","end":"00:28","startHours":22.977293462260516,"endHours":24.473777356537042,"quality":"inauspicious"},{"name":"Śubha","start":"00:28","end":"01:58","startHours":24.473777356537042,"endHours":25.97026125081357,"quality":"auspicious"},{"name":"Roga","start":"01:58","end":"03:28","startHours":25.97026125081357,"endHours":27.466745145090098,"quality":"inauspicious"},{"name":"Udveg","start":"03:28","end":"04:58","startHours":27.466745145090098,"endHours":28.963229039366624,"quality":"inauspicious"},{"name":"Chala","start":"04:58","end":"06:28","startHours":28.963229039366624,"endHours":30.459712933643154,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.459712933643154,"endHours":7.459712933643154,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.459712933643154,"endHours":8.459712933643154,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.459712933643154,"endHours":9.459712933643154,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.459712933643154,"endHours":10.459712933643154,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.459712933643154,"endHours":11.459712933643154,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.459712933643154,"endHours":12.459712933643154,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.459712933643154,"endHours":13.459712933643154,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.459712933643154,"endHours":14.459712933643154,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.459712933643154,"endHours":15.459712933643154,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.459712933643154,"endHours":16.459712933643154,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.459712933643154,"endHours":17.459712933643154,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.459712933643154,"endHours":18.459712933643154,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.459712933643154,"endHours":19.459712933643154,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.459712933643154,"endHours":20.459712933643154,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.459712933643154,"endHours":21.459712933643154,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.459712933643154,"endHours":22.459712933643154,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.459712933643154,"endHours":23.459712933643154,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.459712933643154,"endHours":24.459712933643154,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.459712933643154,"endHours":25.459712933643154,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.459712933643154,"endHours":26.459712933643154,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.459712933643154,"endHours":27.459712933643154,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.459712933643154,"endHours":28.459712933643154,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.459712933643154,"endHours":29.459712933643154,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.459712933643154,"endHours":30.459712933643154,"planetary_lord":"Venus"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.396143300967246,"eotMinutes":-9.063841392222612,"ayanamsa":23.814}},"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 Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Navamī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 March 17, 1997 CE · Vṛndāvana · Vidhyamitra","description":"March 17, 1997 CE for Vṛndāvana: Śukla Navamī, sūryodaya 06:28, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1997-03-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1997-03-17","sa":"https://sa.vidhyamitra.com/city/vrindavan/1997-03-17","hi":"https://hi.vidhyamitra.com/city/vrindavan/1997-03-17","x-default":"https://vidhyamitra.com/city/vrindavan/1997-03-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:59:12.431Z","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":"2026-05-31T01:59:12.431Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:59:12.431Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}