{"id":"vidhyamitra:city-day:vrindavan:2186-01-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2186-01-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2186-01-11","date_display":"January 11, 2186 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":2186,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519490.770833,"kali_year":5287,"ahargana":1931025.2708,"sun":{"sidereal_longitude":263.9185,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":153.6348,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":249.7163,"elapsed_within_tithi_degrees":9.7163},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":153.6348,"elapsed_within_degrees":6.9681},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.5533},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2186,"month":1,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2519490.770833,"ahargana":1931025.2708,"kali_year":5287,"ayanamsa_lahiri":26.4517,"grahas":{"sun":{"sidereal_longitude":264.523282,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":156.981182,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":3.3764},"mars":{"sidereal_longitude":279.2343820000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":279.9490820000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":250.93778199999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":275.07778200000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":150.35698200000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":104.9884,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":284.9884,"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":2186,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519490.770833,"kali_year":5287,"ahargana":1931025.2708,"sun":{"sidereal_longitude":263.9185,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":153.6348,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":249.7163,"elapsed_within_tithi_degrees":9.7163},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":153.6348,"elapsed_within_degrees":6.9681},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.5533},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.376,"elongation":110.284},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.376,"opposition_distance":69.716}},"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":"07:11","sunsetLocal":"17:43","solarNoonLocal":"12:27","dayLengthHours":10.530816316174928,"dayLengthDisplay":"10 Hours 31 Mins 51 Secs","nightLengthDisplay":"13 Hours 28 Mins 09 Secs","moonriseLocal":"23:17","moonsetLocal":"11:17","rahuKala":{"name":"Rāhu Kāla","start":"12:27","end":"13:46","startHours":12.454155037249443,"endHours":13.77050707677131,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:30","end":"09:49","startHours":8.505098918683846,"endHours":9.821450958205713,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:08","end":"12:27","startHours":11.137802997727578,"endHours":12.454155037249443,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:00","startHours":9.64593735293613,"endHours":9.996964563475293,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.627530892335935,"endHours":7.9083526607672665,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:48","startHours":12.103127826710278,"endHours":12.805182247788608,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:29","startHours":5.7846380370053225,"endHours":6.486692458083652,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:11","startHours":6.311178852814069,"endHours":7.18874687916198,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:55","startHours":14.209291089945264,"endHours":14.911345511023592,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.519563195336907,"endHours":17.919563195336906,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:10","startHours":17.719563195336907,"endHours":18.15834720851086,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.469563195336907,"endHours":19.219563195336907,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:48","startHours":24.103127826710278,"endHours":24.805182247788608,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:11","end":"08:30","startHours":7.18874687916198,"endHours":8.505098918683846,"quality":"auspicious"},{"name":"Amṛta","start":"08:30","end":"09:49","startHours":8.505098918683846,"endHours":9.821450958205713,"quality":"auspicious"},{"name":"Kāla","start":"09:49","end":"11:08","startHours":9.821450958205713,"endHours":11.137802997727578,"quality":"inauspicious"},{"name":"Śubha","start":"11:08","end":"12:27","startHours":11.137802997727578,"endHours":12.454155037249443,"quality":"auspicious"},{"name":"Roga","start":"12:27","end":"13:46","startHours":12.454155037249443,"endHours":13.77050707677131,"quality":"inauspicious"},{"name":"Udveg","start":"13:46","end":"15:05","startHours":13.77050707677131,"endHours":15.086859116293176,"quality":"inauspicious"},{"name":"Chala","start":"15:05","end":"16:24","startHours":15.086859116293176,"endHours":16.40321115581504,"quality":"neutral"},{"name":"Labha","start":"16:24","end":"17:43","startHours":16.40321115581504,"endHours":17.719563195336907,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:43","end":"19:24","startHours":17.719563195336907,"endHours":19.40321115581504,"quality":"inauspicious"},{"name":"Chala","start":"19:24","end":"21:05","startHours":19.40321115581504,"endHours":21.086859116293176,"quality":"neutral"},{"name":"Labha","start":"21:05","end":"22:46","startHours":21.086859116293176,"endHours":22.77050707677131,"quality":"auspicious"},{"name":"Amṛta","start":"22:46","end":"00:27","startHours":22.77050707677131,"endHours":24.454155037249443,"quality":"auspicious"},{"name":"Kāla","start":"00:27","end":"02:08","startHours":24.454155037249443,"endHours":26.137802997727576,"quality":"inauspicious"},{"name":"Śubha","start":"02:08","end":"03:49","startHours":26.137802997727576,"endHours":27.82145095820571,"quality":"auspicious"},{"name":"Roga","start":"03:49","end":"05:30","startHours":27.82145095820571,"endHours":29.505098918683846,"quality":"inauspicious"},{"name":"Udveg","start":"05:30","end":"07:11","startHours":29.505098918683846,"endHours":31.18874687916198,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.18874687916198,"endHours":8.188746879161979,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.188746879161979,"endHours":9.188746879161979,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.188746879161979,"endHours":10.188746879161979,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.188746879161979,"endHours":11.188746879161979,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.188746879161979,"endHours":12.188746879161979,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.188746879161979,"endHours":13.188746879161979,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.188746879161979,"endHours":14.188746879161979,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.188746879161979,"endHours":15.188746879161979,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.188746879161979,"endHours":16.18874687916198,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.18874687916198,"endHours":17.18874687916198,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.18874687916198,"endHours":18.18874687916198,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.18874687916198,"endHours":19.18874687916198,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.18874687916198,"endHours":20.18874687916198,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.18874687916198,"endHours":21.18874687916198,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.18874687916198,"endHours":22.18874687916198,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.18874687916198,"endHours":23.18874687916198,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.18874687916198,"endHours":24.18874687916198,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.18874687916198,"endHours":25.18874687916198,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.18874687916198,"endHours":26.18874687916198,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.18874687916198,"endHours":27.18874687916198,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.18874687916198,"endHours":28.18874687916198,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.18874687916198,"endHours":29.18874687916198,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.18874687916198,"endHours":30.18874687916198,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.18874687916198,"endHours":31.18874687916198,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.800592837621014,"eotMinutes":-7.886502234966622,"ayanamsa":26.4517}},"calendars":{"vikram_samvat":2243,"vikram_samvatsara":"Vikāri","saka_samvat":2108,"saka_samvatsara":"Vyaya","bengali_samvat":1593,"malayalam_era":1362,"nanakshahi_year":717,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ṣaṣṭhī · Vikram 2243 Vikāri · Śaka 2108 Vyaya"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 January 11, 2186 CE · Vṛndāvana · Vidhyamitra","description":"January 11, 2186 CE for Vṛndāvana: Kṛṣṇa Ṣaṣṭhī, sūryodaya 07:11, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2186-01-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2186-01-11","sa":"https://sa.vidhyamitra.com/city/vrindavan/2186-01-11","hi":"https://hi.vidhyamitra.com/city/vrindavan/2186-01-11","x-default":"https://vidhyamitra.com/city/vrindavan/2186-01-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:36:21.158Z","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":"2026-05-31T09:36:21.158Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:36:21.158Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}