{"id":"vidhyamitra:city-day:ayodhya:1978-01-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1978-01-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-01-31","date_display":"January 31, 1978 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":1978,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443539.770833,"kali_year":5079,"ahargana":1855074.2708,"sun":{"sidereal_longitude":287.3223,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":188.2426,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":260.9203,"elapsed_within_tithi_degrees":8.9203},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.2426,"elapsed_within_degrees":1.576},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.565},"karana":{"half_tithi_index":43,"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":1978,"month":1,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443539.770833,"ahargana":1855074.2708,"kali_year":5079,"ayanamsa_lahiri":23.5468,"grahas":{"sun":{"sidereal_longitude":287.259869,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":185.30766900000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":1.4641},"mars":{"sidereal_longitude":94.91076899999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":269.798669,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":62.936869,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":289.681069,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":124.82416899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":169.2379,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":349.2379,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1978,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443539.770833,"kali_year":5079,"ahargana":1855074.2708,"sun":{"sidereal_longitude":287.3223,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":188.2426,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":260.9203,"elapsed_within_tithi_degrees":8.9203},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.2426,"elapsed_within_degrees":1.576},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.565},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.464,"elongation":99.08},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.464,"opposition_distance":80.92}},"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":"06:47","sunsetLocal":"17:42","solarNoonLocal":"12:15","dayLengthHours":10.908562259869257,"dayLengthDisplay":"10 Hours 54 Mins 31 Secs","nightLengthDisplay":"13 Hours 05 Mins 29 Secs","moonriseLocal":"23:47","moonsetLocal":"11:07","rahuKala":{"name":"Rāhu Kāla","start":"14:58","end":"16:20","startHours":14.972367040664682,"endHours":16.33593732314834,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:31","end":"10:53","startHours":9.518085910730054,"endHours":10.881656193213711,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:15","end":"13:37","startHours":12.245226475697368,"endHours":13.608796758181025,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:42","startHours":9.336276539732234,"endHours":9.699895281727876,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:32","startHours":7.2454687732572935,"endHours":7.536363766853807,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:37","startHours":11.881607733701726,"endHours":12.60884521769301,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:20","end":"06:04","startHours":5.336470377780174,"endHours":6.063707861771457,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:47","startHours":5.8818984907736365,"endHours":6.790945345762741,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:04","end":"14:47","startHours":14.063320185675579,"endHours":14.790557669666862,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:30","end":"17:54","startHours":17.499507605631997,"endHours":17.899507605631996,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:42","end":"18:09","startHours":17.699507605631997,"endHours":18.15403103312655,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:27","end":"19:12","startHours":17.449507605631997,"endHours":19.199507605631997,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:37","startHours":23.881607733701728,"endHours":24.60884521769301,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:47","end":"08:09","startHours":6.790945345762741,"endHours":8.154515628246397,"quality":"inauspicious"},{"name":"Udveg","start":"08:09","end":"09:31","startHours":8.154515628246397,"endHours":9.518085910730054,"quality":"inauspicious"},{"name":"Chala","start":"09:31","end":"10:53","startHours":9.518085910730054,"endHours":10.881656193213711,"quality":"neutral"},{"name":"Labha","start":"10:53","end":"12:15","startHours":10.881656193213711,"endHours":12.245226475697368,"quality":"auspicious"},{"name":"Amṛta","start":"12:15","end":"13:37","startHours":12.245226475697368,"endHours":13.608796758181025,"quality":"auspicious"},{"name":"Kāla","start":"13:37","end":"14:58","startHours":13.608796758181025,"endHours":14.972367040664682,"quality":"inauspicious"},{"name":"Śubha","start":"14:58","end":"16:20","startHours":14.972367040664682,"endHours":16.33593732314834,"quality":"auspicious"},{"name":"Roga","start":"16:20","end":"17:42","startHours":16.33593732314834,"endHours":17.699507605631997,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:42","end":"19:20","startHours":17.699507605631997,"endHours":19.33593732314834,"quality":"inauspicious"},{"name":"Śubha","start":"19:20","end":"20:58","startHours":19.33593732314834,"endHours":20.972367040664682,"quality":"auspicious"},{"name":"Roga","start":"20:58","end":"22:37","startHours":20.972367040664682,"endHours":22.608796758181025,"quality":"inauspicious"},{"name":"Udveg","start":"22:37","end":"00:15","startHours":22.608796758181025,"endHours":24.24522647569737,"quality":"inauspicious"},{"name":"Chala","start":"00:15","end":"01:53","startHours":24.24522647569737,"endHours":25.88165619321371,"quality":"neutral"},{"name":"Labha","start":"01:53","end":"03:31","startHours":25.88165619321371,"endHours":27.518085910730054,"quality":"auspicious"},{"name":"Amṛta","start":"03:31","end":"05:09","startHours":27.518085910730054,"endHours":29.154515628246397,"quality":"auspicious"},{"name":"Kāla","start":"05:09","end":"06:47","startHours":29.154515628246397,"endHours":30.79094534576274,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:47","end":"07:47","startHours":6.790945345762741,"endHours":7.790945345762741,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:47","end":"08:47","startHours":7.790945345762741,"endHours":8.79094534576274,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:47","end":"09:47","startHours":8.79094534576274,"endHours":9.79094534576274,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:47","end":"10:47","startHours":9.79094534576274,"endHours":10.79094534576274,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:47","end":"11:47","startHours":10.79094534576274,"endHours":11.79094534576274,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:47","end":"12:47","startHours":11.79094534576274,"endHours":12.79094534576274,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:47","end":"13:47","startHours":12.79094534576274,"endHours":13.79094534576274,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:47","end":"14:47","startHours":13.79094534576274,"endHours":14.79094534576274,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:47","end":"15:47","startHours":14.79094534576274,"endHours":15.79094534576274,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:47","end":"16:47","startHours":15.79094534576274,"endHours":16.79094534576274,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:47","end":"17:47","startHours":16.79094534576274,"endHours":17.79094534576274,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:47","end":"18:47","startHours":17.79094534576274,"endHours":18.79094534576274,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:47","end":"19:47","startHours":18.79094534576274,"endHours":19.79094534576274,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:47","end":"20:47","startHours":19.79094534576274,"endHours":20.79094534576274,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:47","end":"21:47","startHours":20.79094534576274,"endHours":21.79094534576274,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:47","end":"22:47","startHours":21.79094534576274,"endHours":22.79094534576274,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:47","end":"23:47","startHours":22.79094534576274,"endHours":23.79094534576274,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:47","end":"00:47","startHours":23.79094534576274,"endHours":24.79094534576274,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:47","end":"01:47","startHours":24.79094534576274,"endHours":25.79094534576274,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:47","end":"02:47","startHours":25.79094534576274,"endHours":26.79094534576274,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:47","end":"03:47","startHours":26.79094534576274,"endHours":27.79094534576274,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:47","end":"04:47","startHours":27.79094534576274,"endHours":28.79094534576274,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:47","end":"05:47","startHours":28.79094534576274,"endHours":29.79094534576274,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:47","end":"06:47","startHours":29.79094534576274,"endHours":30.79094534576274,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-17.52075485795302,"eotMinutes":-13.52958854184206,"ayanamsa":23.5468}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Saptamī · Vikram 2035 Prajāpati · Śaka 1900 Kālayukta"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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, 1978 CE · Ayodhyā · Vidhyamitra","description":"January 31, 1978 CE for Ayodhyā: Kṛṣṇa Saptamī, sūryodaya 06:47, sūryāsta 17:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1978-01-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1978-01-31","sa":"https://sa.vidhyamitra.com/city/ayodhya/1978-01-31","hi":"https://hi.vidhyamitra.com/city/ayodhya/1978-01-31","x-default":"https://vidhyamitra.com/city/ayodhya/1978-01-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T08:33:15.122Z","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":"2026-05-18T08:33:15.122Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T08:33:15.122Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}