{"id":"vidhyamitra:city-day:vrindavan:1901-12-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1901-12-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1901-12-22","date_display":"December 22, 1901 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":1901,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415740.770833,"kali_year":5003,"ahargana":1827275.2708,"sun":{"sidereal_longitude":246.9438,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":21.5078,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":134.564,"elapsed_within_tithi_degrees":2.564},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":21.5078,"elapsed_within_degrees":8.1745},"yoga":{"number":21,"name":"Siddha","sum_longitude":268.4516},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1901,"month":12,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415740.770833,"ahargana":1827275.2708,"kali_year":5003,"ayanamsa_lahiri":22.4836,"grahas":{"sun":{"sidereal_longitude":247.02939500000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":18.76019500000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":0.0514},"mars":{"sidereal_longitude":270.308395,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":242.039395,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":268.098795,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":294.507795,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":265.284495,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":202.1627,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":22.1627,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1901,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415740.770833,"kali_year":5003,"ahargana":1827275.2708,"sun":{"sidereal_longitude":246.9438,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":21.5078,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":134.564,"elapsed_within_tithi_degrees":2.564},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":21.5078,"elapsed_within_degrees":8.1745},"yoga":{"number":21,"name":"Siddha","sum_longitude":268.4516},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.051,"elongation":134.564},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.051,"opposition_distance":45.436}},"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":"07:07","sunsetLocal":"17:30","solarNoonLocal":"12:18","dayLengthHours":10.396147928070235,"dayLengthDisplay":"10 Hours 23 Mins 46 Secs","nightLengthDisplay":"13 Hours 36 Mins 14 Secs","moonriseLocal":"14:30","moonsetLocal":"03:41","rahuKala":{"name":"Rāhu Kāla","start":"16:12","end":"17:30","startHours":16.206052021367665,"endHours":17.505570512376444,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:18","end":"13:36","startHours":12.307496548341327,"endHours":13.607015039350106,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:54","end":"16:12","startHours":14.906533530358885,"endHours":16.206052021367665,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:53","startHours":9.535190434189264,"endHours":9.881728698458272,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:49","startHours":7.542595414642468,"endHours":7.819826026057674,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:39","startHours":11.96095828407232,"endHours":12.654034812610334,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:25","startHours":5.723269527230177,"endHours":6.416346055768193,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:07","startHours":6.243076923633689,"endHours":7.109422584306208,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:44","startHours":14.040187869686365,"endHours":14.733264398224382,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.305570512376445,"endHours":17.705570512376443,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:56","startHours":17.505570512376444,"endHours":17.938743342712705,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.255570512376444,"endHours":19.005570512376444,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:39","startHours":23.96095828407232,"endHours":24.654034812610334,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:07","end":"08:25","startHours":7.109422584306208,"endHours":8.408941075314988,"quality":"inauspicious"},{"name":"Chala","start":"08:25","end":"09:43","startHours":8.408941075314988,"endHours":9.708459566323768,"quality":"neutral"},{"name":"Labha","start":"09:43","end":"11:00","startHours":9.708459566323768,"endHours":11.007978057332547,"quality":"auspicious"},{"name":"Amṛta","start":"11:00","end":"12:18","startHours":11.007978057332547,"endHours":12.307496548341327,"quality":"auspicious"},{"name":"Kāla","start":"12:18","end":"13:36","startHours":12.307496548341327,"endHours":13.607015039350106,"quality":"inauspicious"},{"name":"Śubha","start":"13:36","end":"14:54","startHours":13.607015039350106,"endHours":14.906533530358885,"quality":"auspicious"},{"name":"Roga","start":"14:54","end":"16:12","startHours":14.906533530358885,"endHours":16.206052021367665,"quality":"inauspicious"},{"name":"Udveg","start":"16:12","end":"17:30","startHours":16.206052021367665,"endHours":17.505570512376444,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:30","end":"19:12","startHours":17.505570512376444,"endHours":19.206052021367665,"quality":"auspicious"},{"name":"Roga","start":"19:12","end":"20:54","startHours":19.206052021367665,"endHours":20.906533530358885,"quality":"inauspicious"},{"name":"Udveg","start":"20:54","end":"22:36","startHours":20.906533530358885,"endHours":22.607015039350106,"quality":"inauspicious"},{"name":"Chala","start":"22:36","end":"00:18","startHours":22.607015039350106,"endHours":24.307496548341327,"quality":"neutral"},{"name":"Labha","start":"00:18","end":"02:00","startHours":24.307496548341327,"endHours":26.007978057332547,"quality":"auspicious"},{"name":"Amṛta","start":"02:00","end":"03:43","startHours":26.007978057332547,"endHours":27.708459566323768,"quality":"auspicious"},{"name":"Kāla","start":"03:43","end":"05:25","startHours":27.708459566323768,"endHours":29.40894107531499,"quality":"inauspicious"},{"name":"Śubha","start":"05:25","end":"07:07","startHours":29.40894107531499,"endHours":31.10942258430621,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.109422584306208,"endHours":8.109422584306209,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.109422584306209,"endHours":9.109422584306209,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.109422584306209,"endHours":10.109422584306209,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.109422584306209,"endHours":11.109422584306209,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.109422584306209,"endHours":12.109422584306209,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.109422584306209,"endHours":13.109422584306209,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.109422584306209,"endHours":14.109422584306209,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.109422584306209,"endHours":15.109422584306209,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.109422584306209,"endHours":16.10942258430621,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.10942258430621,"endHours":17.10942258430621,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.10942258430621,"endHours":18.10942258430621,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.10942258430621,"endHours":19.10942258430621,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.10942258430621,"endHours":20.10942258430621,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.10942258430621,"endHours":21.10942258430621,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.10942258430621,"endHours":22.10942258430621,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.10942258430621,"endHours":23.10942258430621,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.10942258430621,"endHours":24.10942258430621,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.10942258430621,"endHours":25.10942258430621,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.10942258430621,"endHours":26.10942258430621,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.10942258430621,"endHours":27.10942258430621,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.10942258430621,"endHours":28.10942258430621,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.10942258430621,"endHours":29.10942258430621,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.10942258430621,"endHours":30.10942258430621,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.10942258430621,"endHours":31.10942258430621,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.43560278937659,"eotMinutes":0.9130070995203906,"ayanamsa":22.4836}},"calendars":{"vikram_samvat":1958,"vikram_samvatsara":"Ānanda","saka_samvat":1823,"saka_samvatsara":"Plava","bengali_samvat":1308,"malayalam_era":1077,"nanakshahi_year":432,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Dvādaśī · Vikram 1958 Ānanda · Śaka 1823 Plava"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 December 22, 1901 CE · Vṛndāvana · Vidhyamitra","description":"December 22, 1901 CE for Vṛndāvana: Śukla Dvādaśī, sūryodaya 07:07, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1901-12-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1901-12-22","sa":"https://sa.vidhyamitra.com/city/vrindavan/1901-12-22","hi":"https://hi.vidhyamitra.com/city/vrindavan/1901-12-22","x-default":"https://vidhyamitra.com/city/vrindavan/1901-12-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T10:05:44.553Z","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":"2026-06-01T10:05:44.553Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T10:05:44.553Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}