{"id":"vidhyamitra:city-day:ayodhya:1781-02-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1781-02-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1781-02-23","date_display":"February 23, 1781 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":1781,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2371610.770833,"kali_year":4882,"ahargana":1783145.2708,"sun":{"sidereal_longitude":314.7161,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":313.2483,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.5322,"elapsed_within_tithi_degrees":10.5322},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":313.2483,"elapsed_within_degrees":6.5816},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.9643},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1781,"month":2,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2371610.770833,"ahargana":1783145.2708,"kali_year":4882,"ayanamsa_lahiri":20.7958,"grahas":{"sun":{"sidereal_longitude":314.063086,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":311.617786,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":-4.1457},"mars":{"sidereal_longitude":234.92828599999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":320.40698599999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":218.91068599999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":291.80148600000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":240.98578599999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":20.3825,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":200.3825,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1781,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2371610.770833,"kali_year":4882,"ahargana":1783145.2708,"sun":{"sidereal_longitude":314.7161,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":313.2483,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.5322,"elapsed_within_tithi_degrees":10.5322},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":313.2483,"elapsed_within_degrees":6.5816},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.9643},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.146,"elongation":1.468},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.146,"opposition_distance":178.532}},"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":"06:31","sunsetLocal":"17:59","solarNoonLocal":"12:15","dayLengthHours":11.4642461550038,"dayLengthDisplay":"11 Hours 27 Mins 51 Secs","nightLengthDisplay":"12 Hours 32 Mins 09 Secs","moonriseLocal":"06:24","moonsetLocal":"17:46","rahuKala":{"name":"Rāhu Kāla","start":"10:49","end":"12:15","startHours":10.81950751328225,"endHours":12.252538282657724,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:07","end":"16:33","startHours":15.118599821408676,"endHours":16.55163059078415,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:57","end":"09:23","startHours":7.9534459745313,"endHours":9.386476743906776,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:35","startHours":9.195405974656712,"endHours":9.577547513156839,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:18","startHours":6.998092128280984,"endHours":7.303805359081085,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:38","startHours":11.870396744157597,"endHours":12.634679821157851,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:00","end":"05:45","startHours":4.991849051155318,"endHours":5.756132128155572,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:34","end":"06:31","startHours":5.565061358905509,"endHours":6.5204152051558255,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.163245975158357,"endHours":14.927529052158611,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.784661360159625,"endHours":18.184661360159623,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:28","startHours":17.984661360159624,"endHours":18.462338283284783,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.734661360159624,"endHours":19.484661360159624,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:38","startHours":23.8703967441576,"endHours":24.63467982115785,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:31","end":"07:57","startHours":6.5204152051558255,"endHours":7.9534459745313,"quality":"neutral"},{"name":"Labha","start":"07:57","end":"09:23","startHours":7.9534459745313,"endHours":9.386476743906776,"quality":"auspicious"},{"name":"Amṛta","start":"09:23","end":"10:49","startHours":9.386476743906776,"endHours":10.81950751328225,"quality":"auspicious"},{"name":"Kāla","start":"10:49","end":"12:15","startHours":10.81950751328225,"endHours":12.252538282657724,"quality":"inauspicious"},{"name":"Śubha","start":"12:15","end":"13:41","startHours":12.252538282657724,"endHours":13.6855690520332,"quality":"auspicious"},{"name":"Roga","start":"13:41","end":"15:07","startHours":13.6855690520332,"endHours":15.118599821408676,"quality":"inauspicious"},{"name":"Udveg","start":"15:07","end":"16:33","startHours":15.118599821408676,"endHours":16.55163059078415,"quality":"inauspicious"},{"name":"Chala","start":"16:33","end":"17:59","startHours":16.55163059078415,"endHours":17.984661360159624,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:59","end":"19:33","startHours":17.984661360159624,"endHours":19.55163059078415,"quality":"inauspicious"},{"name":"Udveg","start":"19:33","end":"21:07","startHours":19.55163059078415,"endHours":21.118599821408672,"quality":"inauspicious"},{"name":"Chala","start":"21:07","end":"22:41","startHours":21.118599821408672,"endHours":22.6855690520332,"quality":"neutral"},{"name":"Labha","start":"22:41","end":"00:15","startHours":22.6855690520332,"endHours":24.252538282657724,"quality":"auspicious"},{"name":"Amṛta","start":"00:15","end":"01:49","startHours":24.252538282657724,"endHours":25.81950751328225,"quality":"auspicious"},{"name":"Kāla","start":"01:49","end":"03:23","startHours":25.81950751328225,"endHours":27.386476743906776,"quality":"inauspicious"},{"name":"Śubha","start":"03:23","end":"04:57","startHours":27.386476743906776,"endHours":28.9534459745313,"quality":"auspicious"},{"name":"Roga","start":"04:57","end":"06:31","startHours":28.9534459745313,"endHours":30.520415205155825,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.5204152051558255,"endHours":7.5204152051558255,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.5204152051558255,"endHours":8.520415205155825,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.520415205155825,"endHours":9.520415205155825,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.520415205155825,"endHours":10.520415205155825,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.520415205155825,"endHours":11.520415205155825,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.520415205155825,"endHours":12.520415205155825,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.520415205155825,"endHours":13.520415205155825,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.520415205155825,"endHours":14.520415205155825,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.520415205155825,"endHours":15.520415205155825,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.520415205155825,"endHours":16.520415205155825,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.520415205155825,"endHours":17.520415205155825,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.520415205155825,"endHours":18.520415205155825,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.520415205155825,"endHours":19.520415205155825,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.520415205155825,"endHours":20.520415205155825,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.520415205155825,"endHours":21.520415205155825,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.520415205155825,"endHours":22.520415205155825,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.520415205155825,"endHours":23.520415205155825,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.520415205155825,"endHours":24.520415205155825,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.520415205155825,"endHours":25.520415205155825,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.520415205155825,"endHours":26.520415205155825,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.520415205155825,"endHours":27.520415205155825,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.520415205155825,"endHours":28.520415205155825,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.520415205155825,"endHours":29.520415205155825,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.520415205155825,"endHours":30.520415205155825,"planetary_lord":"Mars"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.728303666865557,"eotMinutes":-13.968296959463448,"ayanamsa":20.7958}},"calendars":{"vikram_samvat":1838,"vikram_samvatsara":"Ānanda","saka_samvat":1703,"saka_samvatsara":"Plava","bengali_samvat":1188,"malayalam_era":957,"nanakshahi_year":312,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Amāvasyā · Vikram 1838 Ānanda · Śaka 1703 Plava"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"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 February 23, 1781 CE · Ayodhyā · Vidhyamitra","description":"February 23, 1781 CE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 06:31, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1781-02-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1781-02-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/1781-02-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/1781-02-23","x-default":"https://vidhyamitra.com/city/ayodhya/1781-02-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:41:34.421Z","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":"2026-06-01T15:41:34.421Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:41:34.421Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}