{"id":"vidhyamitra:city-day:ayodhya:1981-07-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1981-07-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-07-23","date_display":"July 23, 1981 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":1981,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444808.770833,"kali_year":5083,"ahargana":1856343.2708,"sun":{"sidereal_longitude":96.0808,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":349.4163,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":253.3355,"elapsed_within_tithi_degrees":1.3355},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.4163,"elapsed_within_degrees":2.7496},"yoga":{"number":7,"name":"Sukarma","sum_longitude":85.4971},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1981,"month":7,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444808.770833,"ahargana":1856343.2708,"kali_year":5083,"ayanamsa_lahiri":23.5954,"grahas":{"sun":{"sidereal_longitude":96.518484,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":348.635184,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-4.1543},"mars":{"sidereal_longitude":69.79918399999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":78.701684,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":161.443584,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":124.81868400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":160.970684,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":102.0002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.0002,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444808.770833,"kali_year":5083,"ahargana":1856343.2708,"sun":{"sidereal_longitude":96.0808,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":349.4163,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":253.3355,"elapsed_within_tithi_degrees":1.3355},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.4163,"elapsed_within_degrees":2.7496},"yoga":{"number":7,"name":"Sukarma","sum_longitude":85.4971},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.154,"elongation":106.665},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.154,"opposition_distance":73.335}},"eclipse_window_40days":[{"offset_days":-6,"type":"lunar","occurs":true,"moon_latitude":1.092,"opposition_distance":2.128},{"offset_days":8,"type":"solar","occurs":true,"moon_latitude":0.181,"elongation":0.207}]},"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":"05:21","sunsetLocal":"18:54","solarNoonLocal":"12:07","dayLengthHours":13.557216209277012,"dayLengthDisplay":"13 Hours 33 Mins 26 Secs","nightLengthDisplay":"10 Hours 26 Mins 34 Secs","moonriseLocal":"22:43","moonsetLocal":"11:08","rahuKala":{"name":"Rāhu Kāla","start":"13:49","end":"15:31","startHours":13.816600994883741,"endHours":15.511253021043366,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:21","end":"07:02","startHours":5.343340864085608,"endHours":7.037992890245235,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:44","end":"10:26","startHours":8.732644916404862,"endHours":10.427296942564487,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:58","startHours":8.50669131291691,"endHours":8.958598519892812,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:54","end":"06:16","startHours":5.908224872805484,"endHours":6.269750638386204,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.670041761748214,"endHours":12.573856175700014,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:32","end":"04:26","startHours":3.535712036182006,"endHours":4.439526450133807,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:13","end":"05:21","startHours":4.213572846645857,"endHours":5.343340864085608,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:17","startHours":14.381485003603617,"endHours":15.285299417555418,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.70055707336262,"endHours":19.10055707336262,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:28","startHours":18.90055707336262,"endHours":19.465441082082496,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.65055707336262,"endHours":20.40055707336262,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.670041761748212,"endHours":24.573856175700012,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:21","end":"07:02","startHours":5.343340864085608,"endHours":7.037992890245235,"quality":"auspicious"},{"name":"Roga","start":"07:02","end":"08:44","startHours":7.037992890245235,"endHours":8.732644916404862,"quality":"inauspicious"},{"name":"Udveg","start":"08:44","end":"10:26","startHours":8.732644916404862,"endHours":10.427296942564487,"quality":"inauspicious"},{"name":"Chala","start":"10:26","end":"12:07","startHours":10.427296942564487,"endHours":12.121948968724114,"quality":"neutral"},{"name":"Labha","start":"12:07","end":"13:49","startHours":12.121948968724114,"endHours":13.816600994883741,"quality":"auspicious"},{"name":"Amṛta","start":"13:49","end":"15:31","startHours":13.816600994883741,"endHours":15.511253021043366,"quality":"auspicious"},{"name":"Kāla","start":"15:31","end":"17:12","startHours":15.511253021043366,"endHours":17.205905047202993,"quality":"inauspicious"},{"name":"Śubha","start":"17:12","end":"18:54","startHours":17.205905047202993,"endHours":18.90055707336262,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:54","end":"20:12","startHours":18.90055707336262,"endHours":20.205905047202993,"quality":"auspicious"},{"name":"Kāla","start":"20:12","end":"21:31","startHours":20.205905047202993,"endHours":21.511253021043366,"quality":"inauspicious"},{"name":"Śubha","start":"21:31","end":"22:49","startHours":21.511253021043366,"endHours":22.81660099488374,"quality":"auspicious"},{"name":"Roga","start":"22:49","end":"00:07","startHours":22.81660099488374,"endHours":24.121948968724112,"quality":"inauspicious"},{"name":"Udveg","start":"00:07","end":"01:26","startHours":24.121948968724112,"endHours":25.42729694256449,"quality":"inauspicious"},{"name":"Chala","start":"01:26","end":"02:44","startHours":25.42729694256449,"endHours":26.732644916404862,"quality":"neutral"},{"name":"Labha","start":"02:44","end":"04:02","startHours":26.732644916404862,"endHours":28.037992890245235,"quality":"auspicious"},{"name":"Amṛta","start":"04:02","end":"05:21","startHours":28.037992890245235,"endHours":29.343340864085608,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.343340864085608,"endHours":6.343340864085608,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.343340864085608,"endHours":7.343340864085608,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.343340864085608,"endHours":8.343340864085608,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.343340864085608,"endHours":9.343340864085608,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.343340864085608,"endHours":10.343340864085608,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.343340864085608,"endHours":11.343340864085608,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.343340864085608,"endHours":12.343340864085608,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.343340864085608,"endHours":13.343340864085608,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.343340864085608,"endHours":14.343340864085608,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.343340864085608,"endHours":15.343340864085608,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.343340864085608,"endHours":16.343340864085608,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.343340864085608,"endHours":17.343340864085608,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.343340864085608,"endHours":18.343340864085608,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.343340864085608,"endHours":19.343340864085608,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.343340864085608,"endHours":20.343340864085608,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.343340864085608,"endHours":21.343340864085608,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.343340864085608,"endHours":22.343340864085608,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.343340864085608,"endHours":23.343340864085608,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.343340864085608,"endHours":24.343340864085608,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.343340864085608,"endHours":25.343340864085608,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.343340864085608,"endHours":26.343340864085608,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.343340864085608,"endHours":27.343340864085608,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.343340864085608,"endHours":28.343340864085608,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.343340864085608,"endHours":29.343340864085608,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.12384300546277,"eotMinutes":-6.132938123446804,"ayanamsa":23.5954}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Saptamī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 July 23, 1981 CE · Ayodhyā · Vidhyamitra","description":"July 23, 1981 CE for Ayodhyā: Kṛṣṇa Saptamī, sūryodaya 05:21, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1981-07-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1981-07-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/1981-07-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/1981-07-23","x-default":"https://vidhyamitra.com/city/ayodhya/1981-07-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T13:29:25.904Z","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":"2026-05-18T13:29:25.904Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T13:29:25.904Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}