{"id":"vidhyamitra:city-day:varanasi:2155-01-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/2155-01-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-01-21","date_display":"January 21, 2155 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2155,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508177.770833,"kali_year":5256,"ahargana":1919712.2708,"sun":{"sidereal_longitude":274.2115,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":121.8886,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":207.6772,"elapsed_within_tithi_degrees":3.6772},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.8886,"elapsed_within_degrees":1.8886},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.1001},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"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":2155,"month":1,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508177.770833,"ahargana":1919712.2708,"kali_year":5256,"ayanamsa_lahiri":26.019,"grahas":{"sun":{"sidereal_longitude":274.658422,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":120.50472200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":3.0394},"mars":{"sidereal_longitude":160.603522,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":248.31652200000008,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":27.590822000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":231.94922199999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":128.918522,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":344.4056,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":164.4056,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2155,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508177.770833,"kali_year":5256,"ahargana":1919712.2708,"sun":{"sidereal_longitude":274.2115,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":121.8886,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":207.6772,"elapsed_within_tithi_degrees":3.6772},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.8886,"elapsed_within_degrees":1.8886},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.1001},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.039,"elongation":152.323},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.039,"opposition_distance":27.677}},"eclipse_window_40days":[]},"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:45","sunsetLocal":"17:34","solarNoonLocal":"12:09","dayLengthHours":10.810332011519941,"dayLengthDisplay":"10 Hours 48 Mins 37 Secs","nightLengthDisplay":"13 Hours 11 Mins 23 Secs","moonriseLocal":"19:26","moonsetLocal":"08:20","rahuKala":{"name":"Rāhu Kāla","start":"14:52","end":"16:13","startHours":14.858585190365522,"endHours":16.209876691805512,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:27","end":"10:48","startHours":9.45341918460555,"endHours":10.804710686045544,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:09","end":"13:30","startHours":12.156002187485537,"endHours":13.507293688925529,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:38","startHours":9.273246984413552,"endHours":9.633591384797551,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:29","startHours":7.2012666822055635,"endHours":7.489542202512762,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:31","startHours":11.795657787101538,"endHours":12.516346587869533,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:19","end":"06:02","startHours":5.309458580189574,"endHours":6.03014738095757,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:45","startHours":5.84997518076557,"endHours":6.750836181725566,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:41","startHours":13.957724189405527,"endHours":14.678412990173523,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.361168193245508,"endHours":17.761168193245506,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:01","startHours":17.561168193245507,"endHours":18.011598693725503,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.311168193245507,"endHours":19.061168193245507,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:31","startHours":23.795657787101536,"endHours":24.51634658786953,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:45","end":"08:06","startHours":6.750836181725566,"endHours":8.102127683165559,"quality":"inauspicious"},{"name":"Udveg","start":"08:06","end":"09:27","startHours":8.102127683165559,"endHours":9.45341918460555,"quality":"inauspicious"},{"name":"Chala","start":"09:27","end":"10:48","startHours":9.45341918460555,"endHours":10.804710686045544,"quality":"neutral"},{"name":"Labha","start":"10:48","end":"12:09","startHours":10.804710686045544,"endHours":12.156002187485537,"quality":"auspicious"},{"name":"Amṛta","start":"12:09","end":"13:30","startHours":12.156002187485537,"endHours":13.507293688925529,"quality":"auspicious"},{"name":"Kāla","start":"13:30","end":"14:52","startHours":13.507293688925529,"endHours":14.858585190365522,"quality":"inauspicious"},{"name":"Śubha","start":"14:52","end":"16:13","startHours":14.858585190365522,"endHours":16.209876691805512,"quality":"auspicious"},{"name":"Roga","start":"16:13","end":"17:34","startHours":16.209876691805512,"endHours":17.561168193245507,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:34","end":"19:13","startHours":17.561168193245507,"endHours":19.209876691805515,"quality":"inauspicious"},{"name":"Śubha","start":"19:13","end":"20:52","startHours":19.209876691805515,"endHours":20.85858519036552,"quality":"auspicious"},{"name":"Roga","start":"20:52","end":"22:30","startHours":20.85858519036552,"endHours":22.50729368892553,"quality":"inauspicious"},{"name":"Udveg","start":"22:30","end":"00:09","startHours":22.50729368892553,"endHours":24.156002187485537,"quality":"inauspicious"},{"name":"Chala","start":"00:09","end":"01:48","startHours":24.156002187485537,"endHours":25.804710686045546,"quality":"neutral"},{"name":"Labha","start":"01:48","end":"03:27","startHours":25.804710686045546,"endHours":27.45341918460555,"quality":"auspicious"},{"name":"Amṛta","start":"03:27","end":"05:06","startHours":27.45341918460555,"endHours":29.10212768316556,"quality":"auspicious"},{"name":"Kāla","start":"05:06","end":"06:45","startHours":29.10212768316556,"endHours":30.750836181725568,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.750836181725566,"endHours":7.750836181725566,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.750836181725566,"endHours":8.750836181725566,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.750836181725566,"endHours":9.750836181725566,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.750836181725566,"endHours":10.750836181725566,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.750836181725566,"endHours":11.750836181725566,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.750836181725566,"endHours":12.750836181725566,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.750836181725566,"endHours":13.750836181725566,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.750836181725566,"endHours":14.750836181725566,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.750836181725566,"endHours":15.750836181725566,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.750836181725566,"endHours":16.750836181725568,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.750836181725568,"endHours":17.750836181725568,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.750836181725568,"endHours":18.750836181725568,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.750836181725568,"endHours":19.750836181725568,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.750836181725568,"endHours":20.750836181725568,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.750836181725568,"endHours":21.750836181725568,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.750836181725568,"endHours":22.750836181725568,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.750836181725568,"endHours":23.750836181725568,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.750836181725568,"endHours":24.750836181725568,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.750836181725568,"endHours":25.750836181725568,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.750836181725568,"endHours":26.750836181725568,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.750836181725568,"endHours":27.750836181725568,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.750836181725568,"endHours":28.750836181725568,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.750836181725568,"endHours":29.750836181725568,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.750836181725568,"endHours":30.750836181725568,"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.003110139418425,"eotMinutes":-11.255731249132124,"ayanamsa":26.019}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"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":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Tṛtīyā · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"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":"varanasi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 21, 2155 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"January 21, 2155 CE for Vārāṇasī (Kāśī): Kṛṣṇa Tṛtīyā, sūryodaya 06:45, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/2155-01-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/2155-01-21","sa":"https://sa.vidhyamitra.com/city/varanasi/2155-01-21","hi":"https://hi.vidhyamitra.com/city/varanasi/2155-01-21","x-default":"https://vidhyamitra.com/city/varanasi/2155-01-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T12:30:07.174Z","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":"2026-08-10T12:30:07.174Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T12:30:07.174Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}