{"id":"vidhyamitra:city-day:vrindavan:2185-12-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2185-12-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2185-12-11","date_display":"December 11, 2185 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":2185,"month":12,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519459.770833,"kali_year":5287,"ahargana":1930994.2708,"sun":{"sidereal_longitude":232.0808,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":102.8489,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":230.7681,"elapsed_within_tithi_degrees":2.7681},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":102.8489,"elapsed_within_degrees":9.5155},"yoga":{"number":26,"name":"Indra","sum_longitude":334.9296},"karana":{"half_tithi_index":38,"name":"Kaulava"},"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":2185,"month":12,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2519459.770833,"ahargana":1930994.2708,"kali_year":5287,"ayanamsa_lahiri":26.4505,"grahas":{"sun":{"sidereal_longitude":232.96336700000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":106.94666699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":-0.2965},"mars":{"sidereal_longitude":255.12976700000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":231.39266699999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":243.85556700000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":236.15586700000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":149.74726700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":106.6309,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":286.6309,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2185,"month":12,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519459.770833,"kali_year":5287,"ahargana":1930994.2708,"sun":{"sidereal_longitude":232.0808,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":102.8489,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":230.7681,"elapsed_within_tithi_degrees":2.7681},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":102.8489,"elapsed_within_degrees":9.5155},"yoga":{"number":26,"name":"Indra","sum_longitude":334.9296},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.297,"elongation":129.232},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.297,"opposition_distance":50.768}},"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":10.431182682702643,"dayLengthDisplay":"10 Hours 25 Mins 52 Secs","nightLengthDisplay":"13 Hours 34 Mins 08 Secs","moonriseLocal":"21:10","moonsetLocal":"10:28","rahuKala":{"name":"Rāhu Kāla","start":"16:08","end":"17:26","startHours":16.134605461271278,"endHours":17.438503296609106,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:13","end":"13:32","startHours":12.222911955257786,"endHours":13.526809790595614,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:50","end":"16:08","startHours":14.830707625933446,"endHours":16.134605461271278,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:47","startHours":9.441263239870413,"endHours":9.788969329293835,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:27","end":"07:43","startHours":7.44195322568574,"endHours":7.720118097224478,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:34","startHours":11.875205865834364,"endHours":12.570618044681208,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:37","end":"06:19","startHours":5.616496256212778,"endHours":6.311908435059621,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:08","end":"07:00","startHours":6.13805539034791,"endHours":7.007320613906463,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:39","startHours":13.961442402374892,"endHours":14.656854581221735,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:14","end":"17:38","startHours":17.238503296609107,"endHours":17.638503296609105,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:26","end":"17:52","startHours":17.438503296609106,"endHours":17.873135908388385,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:11","end":"18:56","startHours":17.188503296609106,"endHours":18.938503296609106,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:34","startHours":23.875205865834364,"endHours":24.570618044681208,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:00","end":"08:19","startHours":7.007320613906463,"endHours":8.311218449244294,"quality":"inauspicious"},{"name":"Chala","start":"08:19","end":"09:37","startHours":8.311218449244294,"endHours":9.615116284582124,"quality":"neutral"},{"name":"Labha","start":"09:37","end":"10:55","startHours":9.615116284582124,"endHours":10.919014119919954,"quality":"auspicious"},{"name":"Amṛta","start":"10:55","end":"12:13","startHours":10.919014119919954,"endHours":12.222911955257786,"quality":"auspicious"},{"name":"Kāla","start":"12:13","end":"13:32","startHours":12.222911955257786,"endHours":13.526809790595614,"quality":"inauspicious"},{"name":"Śubha","start":"13:32","end":"14:50","startHours":13.526809790595614,"endHours":14.830707625933446,"quality":"auspicious"},{"name":"Roga","start":"14:50","end":"16:08","startHours":14.830707625933446,"endHours":16.134605461271278,"quality":"inauspicious"},{"name":"Udveg","start":"16:08","end":"17:26","startHours":16.134605461271278,"endHours":17.438503296609106,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:26","end":"19:08","startHours":17.438503296609106,"endHours":19.134605461271274,"quality":"auspicious"},{"name":"Roga","start":"19:08","end":"20:50","startHours":19.134605461271274,"endHours":20.830707625933446,"quality":"inauspicious"},{"name":"Udveg","start":"20:50","end":"22:32","startHours":20.830707625933446,"endHours":22.526809790595614,"quality":"inauspicious"},{"name":"Chala","start":"22:32","end":"00:13","startHours":22.526809790595614,"endHours":24.222911955257786,"quality":"neutral"},{"name":"Labha","start":"00:13","end":"01:55","startHours":24.222911955257786,"endHours":25.919014119919954,"quality":"auspicious"},{"name":"Amṛta","start":"01:55","end":"03:37","startHours":25.919014119919954,"endHours":27.615116284582122,"quality":"auspicious"},{"name":"Kāla","start":"03:37","end":"05:19","startHours":27.615116284582122,"endHours":29.311218449244294,"quality":"inauspicious"},{"name":"Śubha","start":"05:19","end":"07:00","startHours":29.311218449244294,"endHours":31.007320613906465,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.007320613906463,"endHours":8.007320613906463,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.007320613906463,"endHours":9.007320613906463,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.007320613906463,"endHours":10.007320613906463,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.007320613906463,"endHours":11.007320613906463,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.007320613906463,"endHours":12.007320613906463,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.007320613906463,"endHours":13.007320613906463,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.007320613906463,"endHours":14.007320613906463,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.007320613906463,"endHours":15.007320613906463,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.007320613906463,"endHours":16.007320613906465,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.007320613906465,"endHours":17.007320613906465,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.007320613906465,"endHours":18.007320613906465,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.007320613906465,"endHours":19.007320613906465,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.007320613906465,"endHours":20.007320613906465,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.007320613906465,"endHours":21.007320613906465,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.007320613906465,"endHours":22.007320613906465,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.007320613906465,"endHours":23.007320613906465,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.007320613906465,"endHours":24.007320613906465,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.007320613906465,"endHours":25.007320613906465,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.007320613906465,"endHours":26.007320613906465,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.007320613906465,"endHours":27.007320613906465,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.007320613906465,"endHours":28.007320613906465,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.007320613906465,"endHours":29.007320613906465,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.007320613906465,"endHours":30.007320613906465,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.007320613906465,"endHours":31.007320613906465,"planetary_lord":"Jupiter"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","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":-23.014432821514703,"eotMinutes":5.988082684532823,"ayanamsa":26.4505}},"calendars":{"vikram_samvat":2242,"vikram_samvatsara":"Vilambī","saka_samvat":2107,"saka_samvatsara":"Pārthiva","bengali_samvat":1592,"malayalam_era":1361,"nanakshahi_year":716,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Pauṣa Kṛṣṇa Pañcamī · Vikram 2242 Vilambī · Śaka 2107 Pārthiva"},"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 11, 2185 CE · Vṛndāvana · Vidhyamitra","description":"December 11, 2185 CE for Vṛndāvana: Kṛṣṇa Pañcamī, sūryodaya 07:00, sūryāsta 17:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2185-12-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2185-12-11","sa":"https://sa.vidhyamitra.com/city/vrindavan/2185-12-11","hi":"https://hi.vidhyamitra.com/city/vrindavan/2185-12-11","x-default":"https://vidhyamitra.com/city/vrindavan/2185-12-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:49:17.706Z","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":"2026-06-01T09:49:17.706Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:49:17.706Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}