{"id":"vidhyamitra:city-day:vrindavan:1817-03-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1817-03-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1817-03-11","date_display":"March 11, 1817 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":1817,"month":3,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384774.770833,"kali_year":4918,"ahargana":1796309.2708,"sun":{"sidereal_longitude":329.4454,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":247.2256,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.7802,"elapsed_within_tithi_degrees":1.7802},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":247.2256,"elapsed_within_degrees":7.2256},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":216.671},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1817,"month":3,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384774.770833,"ahargana":1796309.2708,"kali_year":4918,"ayanamsa_lahiri":21.2993,"grahas":{"sun":{"sidereal_longitude":328.846224,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":249.14992400000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":-1.8528},"mars":{"sidereal_longitude":285.26412400000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":304.33292400000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":231.33742400000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":17.607124,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":309.79982399999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":42.8904,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":222.8904,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"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":1817,"month":3,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384774.770833,"kali_year":4918,"ahargana":1796309.2708,"sun":{"sidereal_longitude":329.4454,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":247.2256,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.7802,"elapsed_within_tithi_degrees":1.7802},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":247.2256,"elapsed_within_degrees":7.2256},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":216.671},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.853,"elongation":82.22},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.853,"opposition_distance":97.78}},"eclipse_window_40days":[]},"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":"06:35","sunsetLocal":"18:26","solarNoonLocal":"12:30","dayLengthHours":11.853479891172356,"dayLengthDisplay":"11 Hours 51 Mins 13 Secs","nightLengthDisplay":"12 Hours 08 Mins 47 Secs","moonriseLocal":"02:01","moonsetLocal":"12:22","rahuKala":{"name":"Rāhu Kāla","start":"15:28","end":"16:57","startHours":15.465454089222291,"endHours":16.947139075618836,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:32","end":"11:01","startHours":9.538714143636113,"endHours":11.020399130032658,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:30","end":"13:59","startHours":12.502084116429202,"endHours":13.983769102825747,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:44","startHours":9.341156145449908,"endHours":9.73627214182232,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:23","startHours":7.06923916630854,"endHours":7.385331963406469,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:54","startHours":12.10696812005679,"endHours":12.897200112801615,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:00","end":"05:47","startHours":4.994880185353378,"endHours":5.785112178098202,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:35","startHours":5.587554179911995,"endHours":6.575344170843025,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:16","startHours":14.477664098291262,"endHours":15.267896091036086,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.22882406201538,"endHours":18.62882406201538,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:55","startHours":18.42882406201538,"endHours":18.922719057480894,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.17882406201538,"endHours":19.92882406201538,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:54","startHours":24.10696812005679,"endHours":24.897200112801613,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:35","end":"08:03","startHours":6.575344170843025,"endHours":8.057029157239569,"quality":"inauspicious"},{"name":"Udveg","start":"08:03","end":"09:32","startHours":8.057029157239569,"endHours":9.538714143636113,"quality":"inauspicious"},{"name":"Chala","start":"09:32","end":"11:01","startHours":9.538714143636113,"endHours":11.020399130032658,"quality":"neutral"},{"name":"Labha","start":"11:01","end":"12:30","startHours":11.020399130032658,"endHours":12.502084116429202,"quality":"auspicious"},{"name":"Amṛta","start":"12:30","end":"13:59","startHours":12.502084116429202,"endHours":13.983769102825747,"quality":"auspicious"},{"name":"Kāla","start":"13:59","end":"15:28","startHours":13.983769102825747,"endHours":15.465454089222291,"quality":"inauspicious"},{"name":"Śubha","start":"15:28","end":"16:57","startHours":15.465454089222291,"endHours":16.947139075618836,"quality":"auspicious"},{"name":"Roga","start":"16:57","end":"18:26","startHours":16.947139075618836,"endHours":18.42882406201538,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:26","end":"19:57","startHours":18.42882406201538,"endHours":19.947139075618836,"quality":"inauspicious"},{"name":"Śubha","start":"19:57","end":"21:28","startHours":19.947139075618836,"endHours":21.46545408922229,"quality":"auspicious"},{"name":"Roga","start":"21:28","end":"22:59","startHours":21.46545408922229,"endHours":22.983769102825747,"quality":"inauspicious"},{"name":"Udveg","start":"22:59","end":"00:30","startHours":22.983769102825747,"endHours":24.502084116429202,"quality":"inauspicious"},{"name":"Chala","start":"00:30","end":"02:01","startHours":24.502084116429202,"endHours":26.020399130032658,"quality":"neutral"},{"name":"Labha","start":"02:01","end":"03:32","startHours":26.020399130032658,"endHours":27.538714143636113,"quality":"auspicious"},{"name":"Amṛta","start":"03:32","end":"05:03","startHours":27.538714143636113,"endHours":29.05702915723957,"quality":"auspicious"},{"name":"Kāla","start":"05:03","end":"06:35","startHours":29.05702915723957,"endHours":30.575344170843024,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:35","end":"07:35","startHours":6.575344170843025,"endHours":7.575344170843025,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:35","end":"08:35","startHours":7.575344170843025,"endHours":8.575344170843024,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:35","end":"09:35","startHours":8.575344170843024,"endHours":9.575344170843024,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:35","end":"10:35","startHours":9.575344170843024,"endHours":10.575344170843024,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:35","end":"11:35","startHours":10.575344170843024,"endHours":11.575344170843024,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:35","end":"12:35","startHours":11.575344170843024,"endHours":12.575344170843024,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:35","end":"13:35","startHours":12.575344170843024,"endHours":13.575344170843024,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:35","end":"14:35","startHours":13.575344170843024,"endHours":14.575344170843024,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:35","end":"15:35","startHours":14.575344170843024,"endHours":15.575344170843024,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:35","end":"16:35","startHours":15.575344170843024,"endHours":16.575344170843024,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:35","end":"17:35","startHours":16.575344170843024,"endHours":17.575344170843024,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:35","end":"18:35","startHours":17.575344170843024,"endHours":18.575344170843024,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:35","end":"19:35","startHours":18.575344170843024,"endHours":19.575344170843024,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:35","end":"20:35","startHours":19.575344170843024,"endHours":20.575344170843024,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:35","end":"21:35","startHours":20.575344170843024,"endHours":21.575344170843024,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:35","end":"22:35","startHours":21.575344170843024,"endHours":22.575344170843024,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:35","end":"23:35","startHours":22.575344170843024,"endHours":23.575344170843024,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:35","end":"00:35","startHours":23.575344170843024,"endHours":24.575344170843024,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:35","end":"01:35","startHours":24.575344170843024,"endHours":25.575344170843024,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:35","end":"02:35","startHours":25.575344170843024,"endHours":26.575344170843024,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:35","end":"03:35","startHours":26.575344170843024,"endHours":27.575344170843024,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:35","end":"04:35","startHours":27.575344170843024,"endHours":28.575344170843024,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:35","end":"05:35","startHours":28.575344170843024,"endHours":29.575344170843024,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:35","end":"06:35","startHours":29.575344170843024,"endHours":30.575344170843024,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.9031678833601444,"eotMinutes":-10.762246985752121,"ayanamsa":21.2993}},"calendars":{"vikram_samvat":1874,"vikram_samvatsara":"Vikṛti","saka_samvat":1739,"saka_samvatsara":"Īśvara","bengali_samvat":1224,"malayalam_era":993,"nanakshahi_year":348,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Navamī · Vikram 1874 Vikṛti · Śaka 1739 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_ingress":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 11, 1817 CE · Vṛndāvana · Vidhyamitra","description":"March 11, 1817 CE for Vṛndāvana: Kṛṣṇa Navamī, sūryodaya 06:35, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1817-03-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1817-03-11","sa":"https://sa.vidhyamitra.com/city/vrindavan/1817-03-11","hi":"https://hi.vidhyamitra.com/city/vrindavan/1817-03-11","x-default":"https://vidhyamitra.com/city/vrindavan/1817-03-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T17:42:45.746Z","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":"2026-06-05T17:42:45.746Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T17:42:45.746Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}