{"id":"vidhyamitra:city-day:ayodhya:1775-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1775-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1775-01-18","date_display":"January 18, 1775 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":1775,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2369382.770833,"kali_year":4876,"ahargana":1780917.2708,"sun":{"sidereal_longitude":277.6245,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":112.2136,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.5891,"elapsed_within_tithi_degrees":2.5891},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.2136,"elapsed_within_degrees":5.547},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":29.8382},"karana":{"half_tithi_index":32,"name":"Taitila"},"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":1775,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2369382.770833,"ahargana":1780917.2708,"kali_year":4876,"ayanamsa_lahiri":20.7106,"grahas":{"sun":{"sidereal_longitude":277.160112,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":110.345912,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":-1.9865},"mars":{"sidereal_longitude":146.959812,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":266.219112,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":18.351811999999995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":282.850412,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":170.80491200000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":138.4326,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":318.4326,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1775,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2369382.770833,"kali_year":4876,"ahargana":1780917.2708,"sun":{"sidereal_longitude":277.6245,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":112.2136,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.5891,"elapsed_within_tithi_degrees":2.5891},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.2136,"elapsed_within_degrees":5.547},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":29.8382},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.986,"elongation":165.411},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.986,"opposition_distance":14.589}},"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":"06:51","sunsetLocal":"17:32","solarNoonLocal":"12:12","dayLengthHours":10.677035962549944,"dayLengthDisplay":"10 Hours 40 Mins 37 Secs","nightLengthDisplay":"13 Hours 19 Mins 23 Secs","moonriseLocal":"18:25","moonsetLocal":"07:44","rahuKala":{"name":"Rāhu Kāla","start":"12:12","end":"13:32","startHours":12.192220493028163,"endHours":13.526849988346907,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:11","end":"09:31","startHours":8.188332007071935,"endHours":9.522961502390679,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:51","end":"12:12","startHours":10.857590997709421,"endHours":12.192220493028163,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.345010903014845,"endHours":9.70091210176651,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.298579010192773,"endHours":7.583299969194105,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:33","startHours":11.836319294276498,"endHours":12.548121691779828,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:09","startHours":5.430097716746532,"endHours":6.141900114249863,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:51","startHours":5.96394951487403,"endHours":6.853702511753192,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:41","startHours":13.971726486786487,"endHours":14.683528884289817,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:20","end":"17:44","startHours":17.330738474303136,"endHours":17.730738474303134,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:32","end":"17:59","startHours":17.530738474303135,"endHours":17.975614972742715,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:17","end":"19:02","startHours":17.280738474303135,"endHours":19.030738474303135,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:33","startHours":23.8363192942765,"endHours":24.548121691779826,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:51","end":"08:11","startHours":6.853702511753192,"endHours":8.188332007071935,"quality":"auspicious"},{"name":"Amṛta","start":"08:11","end":"09:31","startHours":8.188332007071935,"endHours":9.522961502390679,"quality":"auspicious"},{"name":"Kāla","start":"09:31","end":"10:51","startHours":9.522961502390679,"endHours":10.857590997709421,"quality":"inauspicious"},{"name":"Śubha","start":"10:51","end":"12:12","startHours":10.857590997709421,"endHours":12.192220493028163,"quality":"auspicious"},{"name":"Roga","start":"12:12","end":"13:32","startHours":12.192220493028163,"endHours":13.526849988346907,"quality":"inauspicious"},{"name":"Udveg","start":"13:32","end":"14:52","startHours":13.526849988346907,"endHours":14.86147948366565,"quality":"inauspicious"},{"name":"Chala","start":"14:52","end":"16:12","startHours":14.86147948366565,"endHours":16.19610897898439,"quality":"neutral"},{"name":"Labha","start":"16:12","end":"17:32","startHours":16.19610897898439,"endHours":17.530738474303135,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:32","end":"19:12","startHours":17.530738474303135,"endHours":19.19610897898439,"quality":"inauspicious"},{"name":"Chala","start":"19:12","end":"20:52","startHours":19.19610897898439,"endHours":20.861479483665647,"quality":"neutral"},{"name":"Labha","start":"20:52","end":"22:32","startHours":20.861479483665647,"endHours":22.526849988346907,"quality":"auspicious"},{"name":"Amṛta","start":"22:32","end":"00:12","startHours":22.526849988346907,"endHours":24.192220493028163,"quality":"auspicious"},{"name":"Kāla","start":"00:12","end":"01:51","startHours":24.192220493028163,"endHours":25.85759099770942,"quality":"inauspicious"},{"name":"Śubha","start":"01:51","end":"03:31","startHours":25.85759099770942,"endHours":27.52296150239068,"quality":"auspicious"},{"name":"Roga","start":"03:31","end":"05:11","startHours":27.52296150239068,"endHours":29.188332007071935,"quality":"inauspicious"},{"name":"Udveg","start":"05:11","end":"06:51","startHours":29.188332007071935,"endHours":30.85370251175319,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.853702511753192,"endHours":7.853702511753192,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.853702511753192,"endHours":8.853702511753191,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.853702511753191,"endHours":9.853702511753191,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.853702511753191,"endHours":10.853702511753191,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.853702511753191,"endHours":11.853702511753191,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.853702511753191,"endHours":12.853702511753191,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.853702511753191,"endHours":13.853702511753191,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.853702511753191,"endHours":14.853702511753191,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.853702511753191,"endHours":15.853702511753191,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.853702511753191,"endHours":16.85370251175319,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.85370251175319,"endHours":17.85370251175319,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.85370251175319,"endHours":18.85370251175319,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.85370251175319,"endHours":19.85370251175319,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.85370251175319,"endHours":20.85370251175319,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.85370251175319,"endHours":21.85370251175319,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.85370251175319,"endHours":22.85370251175319,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.85370251175319,"endHours":23.85370251175319,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.85370251175319,"endHours":24.85370251175319,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.85370251175319,"endHours":25.85370251175319,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.85370251175319,"endHours":26.85370251175319,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.85370251175319,"endHours":27.85370251175319,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.85370251175319,"endHours":28.85370251175319,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.85370251175319,"endHours":29.85370251175319,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.85370251175319,"endHours":30.85370251175319,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.58504843405869,"eotMinutes":-10.349229581689698,"ayanamsa":20.7106}},"calendars":{"vikram_samvat":1832,"vikram_samvatsara":"Kīlaka","saka_samvat":1697,"saka_samvatsara":"Manmatha","bengali_samvat":1182,"malayalam_era":951,"nanakshahi_year":306,"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 Dvitīyā · Vikram 1832 Kīlaka · Śaka 1697 Manmatha"},"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":"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 18, 1775 CE · Ayodhyā · Vidhyamitra","description":"January 18, 1775 CE for Ayodhyā: Kṛṣṇa Dvitīyā, sūryodaya 06:51, sūryāsta 17:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1775-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1775-01-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/1775-01-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/1775-01-18","x-default":"https://vidhyamitra.com/city/ayodhya/1775-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T06:23:41.291Z","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":"2026-05-30T06:23:41.291Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T06:23:41.291Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}