{"id":"vidhyamitra:city-day:vrindavan:2156-01-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2156-01-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2156-01-11","date_display":"January 11, 2156 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":2156,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508532.770833,"kali_year":5257,"ahargana":1920067.2708,"sun":{"sidereal_longitude":263.6746,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":123.5332,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.8586,"elapsed_within_tithi_degrees":3.8586},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":123.5332,"elapsed_within_degrees":3.5332},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":27.2078},"karana":{"half_tithi_index":36,"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":2156,"month":1,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508532.770833,"ahargana":1920067.2708,"kali_year":5257,"ayanamsa_lahiri":26.0326,"grahas":{"sun":{"sidereal_longitude":264.21165900000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":120.64375899999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":1.6888},"mars":{"sidereal_longitude":292.21265900000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":239.87285899999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":65.37865899999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":305.95845899999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":143.07315900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":325.596,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":145.596,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2156,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508532.770833,"kali_year":5257,"ahargana":1920067.2708,"sun":{"sidereal_longitude":263.6746,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":123.5332,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.8586,"elapsed_within_tithi_degrees":3.8586},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":123.5332,"elapsed_within_degrees":3.5332},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":27.2078},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.689,"elongation":140.141},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.689,"opposition_distance":39.859}},"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":"07:12","sunsetLocal":"17:43","solarNoonLocal":"12:27","dayLengthHours":10.521848161823932,"dayLengthDisplay":"10 Hours 31 Mins 19 Secs","nightLengthDisplay":"13 Hours 28 Mins 41 Secs","moonriseLocal":"20:23","moonsetLocal":"09:23","rahuKala":{"name":"Rāhu Kāla","start":"16:24","end":"17:43","startHours":16.39984809793342,"endHours":17.71507911816141,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:27","end":"13:46","startHours":12.454155037249443,"endHours":13.769386057477433,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:05","end":"16:24","startHours":15.084617077705424,"endHours":16.39984809793342,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:00","startHours":9.64832886076306,"endHours":9.999057132823857,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.6316412964134726,"endHours":7.9122239140621105,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:48","startHours":12.103426765188646,"endHours":12.80488330931024,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:30","startHours":5.790317868094284,"endHours":6.4917744122158805,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:12","startHours":6.316410276185481,"endHours":7.193230956337476,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:55","startHours":14.20779639755343,"endHours":14.909252941675026,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.51507911816141,"endHours":17.915079118161408,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:09","startHours":17.71507911816141,"endHours":18.153489458237406,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.46507911816141,"endHours":19.21507911816141,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:48","startHours":24.103426765188644,"endHours":24.80488330931024,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:12","end":"08:31","startHours":7.193230956337476,"endHours":8.508461976565467,"quality":"inauspicious"},{"name":"Chala","start":"08:31","end":"09:49","startHours":8.508461976565467,"endHours":9.823692996793458,"quality":"neutral"},{"name":"Labha","start":"09:49","end":"11:08","startHours":9.823692996793458,"endHours":11.13892401702145,"quality":"auspicious"},{"name":"Amṛta","start":"11:08","end":"12:27","startHours":11.13892401702145,"endHours":12.454155037249443,"quality":"auspicious"},{"name":"Kāla","start":"12:27","end":"13:46","startHours":12.454155037249443,"endHours":13.769386057477433,"quality":"inauspicious"},{"name":"Śubha","start":"13:46","end":"15:05","startHours":13.769386057477433,"endHours":15.084617077705424,"quality":"auspicious"},{"name":"Roga","start":"15:05","end":"16:24","startHours":15.084617077705424,"endHours":16.39984809793342,"quality":"inauspicious"},{"name":"Udveg","start":"16:24","end":"17:43","startHours":16.39984809793342,"endHours":17.71507911816141,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:43","end":"19:24","startHours":17.71507911816141,"endHours":19.39984809793342,"quality":"auspicious"},{"name":"Roga","start":"19:24","end":"21:05","startHours":19.39984809793342,"endHours":21.084617077705424,"quality":"inauspicious"},{"name":"Udveg","start":"21:05","end":"22:46","startHours":21.084617077705424,"endHours":22.769386057477433,"quality":"inauspicious"},{"name":"Chala","start":"22:46","end":"00:27","startHours":22.769386057477433,"endHours":24.454155037249443,"quality":"neutral"},{"name":"Labha","start":"00:27","end":"02:08","startHours":24.454155037249443,"endHours":26.138924017021452,"quality":"auspicious"},{"name":"Amṛta","start":"02:08","end":"03:49","startHours":26.138924017021452,"endHours":27.82369299679346,"quality":"auspicious"},{"name":"Kāla","start":"03:49","end":"05:31","startHours":27.82369299679346,"endHours":29.508461976565467,"quality":"inauspicious"},{"name":"Śubha","start":"05:31","end":"07:12","startHours":29.508461976565467,"endHours":31.193230956337477,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.193230956337476,"endHours":8.193230956337477,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.193230956337477,"endHours":9.193230956337477,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.193230956337477,"endHours":10.193230956337477,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.193230956337477,"endHours":11.193230956337477,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.193230956337477,"endHours":12.193230956337477,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.193230956337477,"endHours":13.193230956337477,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.193230956337477,"endHours":14.193230956337477,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.193230956337477,"endHours":15.193230956337477,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.193230956337477,"endHours":16.193230956337477,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.193230956337477,"endHours":17.193230956337477,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.193230956337477,"endHours":18.193230956337477,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.193230956337477,"endHours":19.193230956337477,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.193230956337477,"endHours":20.193230956337477,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.193230956337477,"endHours":21.193230956337477,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.193230956337477,"endHours":22.193230956337477,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.193230956337477,"endHours":23.193230956337477,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.193230956337477,"endHours":24.193230956337477,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.193230956337477,"endHours":25.193230956337477,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.193230956337477,"endHours":26.193230956337477,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.193230956337477,"endHours":27.193230956337477,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.193230956337477,"endHours":28.193230956337477,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.193230956337477,"endHours":29.193230956337477,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.193230956337477,"endHours":30.193230956337477,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.193230956337477,"endHours":31.193230956337477,"planetary_lord":"Jupiter"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"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":-21.91081679094106,"eotMinutes":-7.886502234966622,"ayanamsa":26.0326}},"calendars":{"vikram_samvat":2213,"vikram_samvatsara":"Śukla","saka_samvat":2078,"saka_samvatsara":"Nala","bengali_samvat":1563,"malayalam_era":1332,"nanakshahi_year":687,"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 Caturthī · Vikram 2213 Śukla · Śaka 2078 Nala"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 January 11, 2156 CE · Vṛndāvana · Vidhyamitra","description":"January 11, 2156 CE for Vṛndāvana: Kṛṣṇa Caturthī, sūryodaya 07:12, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2156-01-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2156-01-11","sa":"https://sa.vidhyamitra.com/city/vrindavan/2156-01-11","hi":"https://hi.vidhyamitra.com/city/vrindavan/2156-01-11","x-default":"https://vidhyamitra.com/city/vrindavan/2156-01-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:32:14.092Z","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":"2026-05-31T13:32:14.092Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:32:14.092Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}