{"id":"vidhyamitra:city-day:ayodhya:2328-01-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2328-01-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2328-01-31","date_display":"January 31, 2328 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":2328,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2571373.770833,"kali_year":5429,"ahargana":1982908.2708,"sun":{"sidereal_longitude":280.6045,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":141.7107,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":221.1062,"elapsed_within_tithi_degrees":5.1062},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.7107,"elapsed_within_degrees":8.3774},"yoga":{"number":5,"name":"Śobhana","sum_longitude":62.3152},"karana":{"half_tithi_index":36,"name":"Bava"},"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":2328,"month":1,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2571373.770833,"ahargana":1982908.2708,"kali_year":5429,"ayanamsa_lahiri":28.436,"grahas":{"sun":{"sidereal_longitude":281.4072699999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":144.67207000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-4.4875},"mars":{"sidereal_longitude":151.14497,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":273.68047,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":243.55097,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":267.51467,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":70.11237,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":235.9774,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":55.9774,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"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":2328,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2571373.770833,"kali_year":5429,"ahargana":1982908.2708,"sun":{"sidereal_longitude":280.6045,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":141.7107,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":221.1062,"elapsed_within_tithi_degrees":5.1062},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.7107,"elapsed_within_degrees":8.3774},"yoga":{"number":5,"name":"Śobhana","sum_longitude":62.3152},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.488,"elongation":138.894},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.488,"opposition_distance":41.106}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:48","sunsetLocal":"17:41","solarNoonLocal":"12:15","dayLengthHours":10.889251645655015,"dayLengthDisplay":"10 Hours 53 Mins 21 Secs","nightLengthDisplay":"13 Hours 06 Mins 39 Secs","moonriseLocal":"21:00","moonsetLocal":"09:16","rahuKala":{"name":"Rāhu Kāla","start":"14:58","end":"16:20","startHours":14.967539387111124,"endHours":16.328695842818,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:31","end":"10:53","startHours":9.522913564283616,"endHours":10.884070019990492,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:15","end":"13:36","startHours":12.245226475697368,"endHours":13.606382931404246,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:42","startHours":9.341426036856031,"endHours":9.7044010917112,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:33","startHours":7.25431947143882,"endHours":7.544699515322954,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:36","startHours":11.8822514208422,"endHours":12.608201530552536,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:21","end":"06:04","startHours":5.348700433449193,"endHours":6.074650543159527,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:54","end":"06:48","startHours":5.893163015731943,"endHours":6.8006006528698615,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:04","end":"14:47","startHours":14.060101749973205,"endHours":14.786051859683539,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.489852298524877,"endHours":17.889852298524875,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:09","startHours":17.689852298524876,"endHours":18.143571117093835,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.439852298524876,"endHours":19.189852298524876,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:36","startHours":23.882251420842202,"endHours":24.608201530552535,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:48","end":"08:10","startHours":6.8006006528698615,"endHours":8.161757108576738,"quality":"inauspicious"},{"name":"Udveg","start":"08:10","end":"09:31","startHours":8.161757108576738,"endHours":9.522913564283616,"quality":"inauspicious"},{"name":"Chala","start":"09:31","end":"10:53","startHours":9.522913564283616,"endHours":10.884070019990492,"quality":"neutral"},{"name":"Labha","start":"10:53","end":"12:15","startHours":10.884070019990492,"endHours":12.245226475697368,"quality":"auspicious"},{"name":"Amṛta","start":"12:15","end":"13:36","startHours":12.245226475697368,"endHours":13.606382931404246,"quality":"auspicious"},{"name":"Kāla","start":"13:36","end":"14:58","startHours":13.606382931404246,"endHours":14.967539387111124,"quality":"inauspicious"},{"name":"Śubha","start":"14:58","end":"16:20","startHours":14.967539387111124,"endHours":16.328695842818,"quality":"auspicious"},{"name":"Roga","start":"16:20","end":"17:41","startHours":16.328695842818,"endHours":17.689852298524876,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:41","end":"19:20","startHours":17.689852298524876,"endHours":19.328695842818,"quality":"inauspicious"},{"name":"Śubha","start":"19:20","end":"20:58","startHours":19.328695842818,"endHours":20.967539387111124,"quality":"auspicious"},{"name":"Roga","start":"20:58","end":"22:36","startHours":20.967539387111124,"endHours":22.606382931404244,"quality":"inauspicious"},{"name":"Udveg","start":"22:36","end":"00:15","startHours":22.606382931404244,"endHours":24.24522647569737,"quality":"inauspicious"},{"name":"Chala","start":"00:15","end":"01:53","startHours":24.24522647569737,"endHours":25.884070019990492,"quality":"neutral"},{"name":"Labha","start":"01:53","end":"03:31","startHours":25.884070019990492,"endHours":27.522913564283613,"quality":"auspicious"},{"name":"Amṛta","start":"03:31","end":"05:10","startHours":27.522913564283613,"endHours":29.161757108576737,"quality":"auspicious"},{"name":"Kāla","start":"05:10","end":"06:48","startHours":29.161757108576737,"endHours":30.80060065286986,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.8006006528698615,"endHours":7.8006006528698615,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.8006006528698615,"endHours":8.80060065286986,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.80060065286986,"endHours":9.80060065286986,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.80060065286986,"endHours":10.80060065286986,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.80060065286986,"endHours":11.80060065286986,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.80060065286986,"endHours":12.80060065286986,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.80060065286986,"endHours":13.80060065286986,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.80060065286986,"endHours":14.80060065286986,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.80060065286986,"endHours":15.80060065286986,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.80060065286986,"endHours":16.80060065286986,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.80060065286986,"endHours":17.80060065286986,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.80060065286986,"endHours":18.80060065286986,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.80060065286986,"endHours":19.80060065286986,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.80060065286986,"endHours":20.80060065286986,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.80060065286986,"endHours":21.80060065286986,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.80060065286986,"endHours":22.80060065286986,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.80060065286986,"endHours":23.80060065286986,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.80060065286986,"endHours":24.80060065286986,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.80060065286986,"endHours":25.80060065286986,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.80060065286986,"endHours":26.80060065286986,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.80060065286986,"endHours":27.80060065286986,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.80060065286986,"endHours":28.80060065286986,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.80060065286986,"endHours":29.80060065286986,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.80060065286986,"endHours":30.80060065286986,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.780963314294713,"eotMinutes":-13.52958854184206,"ayanamsa":28.436}},"calendars":{"vikram_samvat":2385,"vikram_samvatsara":"Durmati","saka_samvat":2250,"saka_samvatsara":"Kīlaka","bengali_samvat":1735,"malayalam_era":1504,"nanakshahi_year":859,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","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 Caturthī · Vikram 2385 Durmati · Śaka 2250 Kīlaka"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"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":"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":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 31, 2328 CE · Ayodhyā · Vidhyamitra","description":"January 31, 2328 CE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 06:48, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2328-01-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2328-01-31","sa":"https://sa.vidhyamitra.com/city/ayodhya/2328-01-31","hi":"https://hi.vidhyamitra.com/city/ayodhya/2328-01-31","x-default":"https://vidhyamitra.com/city/ayodhya/2328-01-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T23:45:30.239Z","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":"2026-06-03T23:45:30.239Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T23:45:30.239Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}