{"id":"vidhyamitra:city-day:vrindavan:2007-12-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2007-12-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2007-12-11","date_display":"December 11, 2007 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":2007,"month":12,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454445.770833,"kali_year":5109,"ahargana":1865980.2708,"sun":{"sidereal_longitude":234.1895,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":249.8017,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":15.6122,"elapsed_within_tithi_degrees":3.6122},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.8017,"elapsed_within_degrees":9.8017},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":123.9912},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":2007,"month":12,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454445.770833,"ahargana":1865980.2708,"kali_year":5109,"ayanamsa_lahiri":23.9639,"grahas":{"sun":{"sidereal_longitude":234.63257999999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":249.28598,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":-3.9569},"mars":{"sidereal_longitude":73.75907999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":230.81848000000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":244.94838000000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":192.34298,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":134.35208,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":311.3855,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":131.3855,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"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":2007,"month":12,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454445.770833,"kali_year":5109,"ahargana":1865980.2708,"sun":{"sidereal_longitude":234.1895,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":249.8017,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":15.6122,"elapsed_within_tithi_degrees":3.6122},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.8017,"elapsed_within_degrees":9.8017},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":123.9912},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.957,"elongation":15.612},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.957,"opposition_distance":164.388}},"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":"07:00","sunsetLocal":"17:26","solarNoonLocal":"12:13","dayLengthHours":10.436762185379472,"dayLengthDisplay":"10 Hours 26 Mins 12 Secs","nightLengthDisplay":"13 Hours 33 Mins 48 Secs","moonriseLocal":"08:01","moonsetLocal":"18:23","rahuKala":{"name":"Rāhu Kāla","start":"14:50","end":"16:08","startHours":14.832102501602652,"endHours":16.136697774775087,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:37","end":"10:55","startHours":9.613721408912916,"endHours":10.91831668208535,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:13","end":"13:32","startHours":12.222911955257786,"endHours":13.527507228430219,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:47","startHours":9.439775372489926,"endHours":9.787667445335908,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:43","startHours":7.439395953625527,"endHours":7.717709611902313,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:34","startHours":11.875019882411804,"endHours":12.570804028103767,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:37","end":"06:19","startHours":5.612962571184119,"endHours":6.308746716876084,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:08","end":"07:00","startHours":6.134800680453093,"endHours":7.004530862568049,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:39","startHours":13.962372319487697,"endHours":14.658156465179662,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:14","end":"17:38","startHours":17.241293047947522,"endHours":17.64129304794752,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:26","end":"17:53","startHours":17.44129304794752,"endHours":17.876158139005,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:11","end":"18:56","startHours":17.19129304794752,"endHours":18.94129304794752,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:34","startHours":23.875019882411802,"endHours":24.57080402810377,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:00","end":"08:19","startHours":7.004530862568049,"endHours":8.309126135740483,"quality":"inauspicious"},{"name":"Udveg","start":"08:19","end":"09:37","startHours":8.309126135740483,"endHours":9.613721408912916,"quality":"inauspicious"},{"name":"Chala","start":"09:37","end":"10:55","startHours":9.613721408912916,"endHours":10.91831668208535,"quality":"neutral"},{"name":"Labha","start":"10:55","end":"12:13","startHours":10.91831668208535,"endHours":12.222911955257786,"quality":"auspicious"},{"name":"Amṛta","start":"12:13","end":"13:32","startHours":12.222911955257786,"endHours":13.527507228430219,"quality":"auspicious"},{"name":"Kāla","start":"13:32","end":"14:50","startHours":13.527507228430219,"endHours":14.832102501602652,"quality":"inauspicious"},{"name":"Śubha","start":"14:50","end":"16:08","startHours":14.832102501602652,"endHours":16.136697774775087,"quality":"auspicious"},{"name":"Roga","start":"16:08","end":"17:26","startHours":16.136697774775087,"endHours":17.44129304794752,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:26","end":"19:08","startHours":17.44129304794752,"endHours":19.136697774775087,"quality":"inauspicious"},{"name":"Śubha","start":"19:08","end":"20:50","startHours":19.136697774775087,"endHours":20.832102501602655,"quality":"auspicious"},{"name":"Roga","start":"20:50","end":"22:32","startHours":20.832102501602655,"endHours":22.52750722843022,"quality":"inauspicious"},{"name":"Udveg","start":"22:32","end":"00:13","startHours":22.52750722843022,"endHours":24.222911955257786,"quality":"inauspicious"},{"name":"Chala","start":"00:13","end":"01:55","startHours":24.222911955257786,"endHours":25.91831668208535,"quality":"neutral"},{"name":"Labha","start":"01:55","end":"03:37","startHours":25.91831668208535,"endHours":27.613721408912916,"quality":"auspicious"},{"name":"Amṛta","start":"03:37","end":"05:19","startHours":27.613721408912916,"endHours":29.309126135740485,"quality":"auspicious"},{"name":"Kāla","start":"05:19","end":"07:00","startHours":29.309126135740485,"endHours":31.00453086256805,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.004530862568049,"endHours":8.00453086256805,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.00453086256805,"endHours":9.00453086256805,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.00453086256805,"endHours":10.00453086256805,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.00453086256805,"endHours":11.00453086256805,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.00453086256805,"endHours":12.00453086256805,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.00453086256805,"endHours":13.00453086256805,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.00453086256805,"endHours":14.00453086256805,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.00453086256805,"endHours":15.00453086256805,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.00453086256805,"endHours":16.00453086256805,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.00453086256805,"endHours":17.00453086256805,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.00453086256805,"endHours":18.00453086256805,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.00453086256805,"endHours":19.00453086256805,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.00453086256805,"endHours":20.00453086256805,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.00453086256805,"endHours":21.00453086256805,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.00453086256805,"endHours":22.00453086256805,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.00453086256805,"endHours":23.00453086256805,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.00453086256805,"endHours":24.00453086256805,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.00453086256805,"endHours":25.00453086256805,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.00453086256805,"endHours":26.00453086256805,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.00453086256805,"endHours":27.00453086256805,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.00453086256805,"endHours":28.00453086256805,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.00453086256805,"endHours":29.00453086256805,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.00453086256805,"endHours":30.00453086256805,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.00453086256805,"endHours":31.00453086256805,"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":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.94708489954762,"eotMinutes":5.988082684532823,"ayanamsa":23.9639}},"calendars":{"vikram_samvat":2064,"vikram_samvatsara":"Śārvarī","saka_samvat":1929,"saka_samvatsara":"Sarvajit","bengali_samvat":1414,"malayalam_era":1183,"nanakshahi_year":538,"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":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Dvitīyā · Vikram 2064 Śārvarī · Śaka 1929 Sarvajit"},"festivals":[],"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 December 11, 2007 CE · Vṛndāvana · Vidhyamitra","description":"December 11, 2007 CE for Vṛndāvana: Śukla Dvitīyā, sūryodaya 07:00, sūryāsta 17:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2007-12-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2007-12-11","sa":"https://sa.vidhyamitra.com/city/vrindavan/2007-12-11","hi":"https://hi.vidhyamitra.com/city/vrindavan/2007-12-11","x-default":"https://vidhyamitra.com/city/vrindavan/2007-12-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:40:29.471Z","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":"2026-05-31T11:40:29.471Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:40:29.471Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}