{"id":"vidhyamitra:city-day:ayodhya:1977-06-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1977-06-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1977-06-13","date_display":"June 13, 1977 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":1977,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443307.770833,"kali_year":5079,"ahargana":1854842.2708,"sun":{"sidereal_longitude":58.2286,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":15.9732,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.7446,"elapsed_within_tithi_degrees":5.7446},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.9732,"elapsed_within_degrees":2.6399},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":74.2019},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1977,"month":6,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443307.770833,"ahargana":1854842.2708,"kali_year":5079,"ayanamsa_lahiri":23.538,"grahas":{"sun":{"sidereal_longitude":58.38463300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":17.781333000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":-1.1213},"mars":{"sidereal_longitude":11.940432999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":40.23483299999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":51.96863300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":12.939633000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":109.61943299999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":181.5304,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":1.5304,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1977,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443307.770833,"kali_year":5079,"ahargana":1854842.2708,"sun":{"sidereal_longitude":58.2286,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":15.9732,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.7446,"elapsed_within_tithi_degrees":5.7446},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.9732,"elapsed_within_degrees":2.6399},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":74.2019},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.121,"elongation":42.255},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.121,"opposition_distance":137.745}},"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":"05:07","sunsetLocal":"18:55","solarNoonLocal":"12:01","dayLengthHours":13.805225845917239,"dayLengthDisplay":"13 Hours 48 Mins 19 Secs","nightLengthDisplay":"10 Hours 11 Mins 41 Secs","moonriseLocal":"02:44","moonsetLocal":"15:53","rahuKala":{"name":"Rāhu Kāla","start":"06:50","end":"08:34","startHours":6.839187314471021,"endHours":8.564840545210675,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:17","end":"12:01","startHours":10.290493775950331,"endHours":12.016147006689984,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:45","end":"15:28","startHours":13.74180023742964,"endHours":15.467453468169296,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:20","end":"08:48","startHours":8.33475344777872,"endHours":8.794927642642628,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:41","end":"06:03","startHours":5.6887518273112505,"endHours":6.056891183202377,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:29","startHours":11.555972811826077,"endHours":12.476321201553894,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:16","end":"04:12","startHours":3.2728373042757335,"endHours":4.1931856940035495,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:58","end":"05:07","startHours":3.9630985965715957,"endHours":5.113534083731365,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:14","startHours":14.317017981009524,"endHours":15.23736637073734,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.718759929648606,"endHours":19.118759929648604,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:30","startHours":18.918759929648605,"endHours":19.49397767322849,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.668759929648605,"endHours":20.418759929648605,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:29","startHours":23.555972811826077,"endHours":24.47632120155389,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:07","end":"06:50","startHours":5.113534083731365,"endHours":6.839187314471021,"quality":"auspicious"},{"name":"Kāla","start":"06:50","end":"08:34","startHours":6.839187314471021,"endHours":8.564840545210675,"quality":"inauspicious"},{"name":"Śubha","start":"08:34","end":"10:17","startHours":8.564840545210675,"endHours":10.290493775950331,"quality":"auspicious"},{"name":"Roga","start":"10:17","end":"12:01","startHours":10.290493775950331,"endHours":12.016147006689984,"quality":"inauspicious"},{"name":"Udveg","start":"12:01","end":"13:45","startHours":12.016147006689984,"endHours":13.74180023742964,"quality":"inauspicious"},{"name":"Chala","start":"13:45","end":"15:28","startHours":13.74180023742964,"endHours":15.467453468169296,"quality":"neutral"},{"name":"Labha","start":"15:28","end":"17:12","startHours":15.467453468169296,"endHours":17.19310669890895,"quality":"auspicious"},{"name":"Amṛta","start":"17:12","end":"18:55","startHours":17.19310669890895,"endHours":18.918759929648605,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:55","end":"20:12","startHours":18.918759929648605,"endHours":20.19310669890895,"quality":"neutral"},{"name":"Labha","start":"20:12","end":"21:28","startHours":20.19310669890895,"endHours":21.467453468169296,"quality":"auspicious"},{"name":"Amṛta","start":"21:28","end":"22:45","startHours":21.467453468169296,"endHours":22.74180023742964,"quality":"auspicious"},{"name":"Kāla","start":"22:45","end":"00:01","startHours":22.74180023742964,"endHours":24.016147006689984,"quality":"inauspicious"},{"name":"Śubha","start":"00:01","end":"01:17","startHours":24.016147006689984,"endHours":25.29049377595033,"quality":"auspicious"},{"name":"Roga","start":"01:17","end":"02:34","startHours":25.29049377595033,"endHours":26.564840545210675,"quality":"inauspicious"},{"name":"Udveg","start":"02:34","end":"03:50","startHours":26.564840545210675,"endHours":27.83918731447102,"quality":"inauspicious"},{"name":"Chala","start":"03:50","end":"05:07","startHours":27.83918731447102,"endHours":29.113534083731366,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:07","end":"06:07","startHours":5.113534083731365,"endHours":6.113534083731365,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:07","end":"07:07","startHours":6.113534083731365,"endHours":7.113534083731365,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:07","end":"08:07","startHours":7.113534083731365,"endHours":8.113534083731366,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:07","end":"09:07","startHours":8.113534083731366,"endHours":9.113534083731366,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:07","end":"10:07","startHours":9.113534083731366,"endHours":10.113534083731366,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:07","end":"11:07","startHours":10.113534083731366,"endHours":11.113534083731366,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:07","end":"12:07","startHours":11.113534083731366,"endHours":12.113534083731366,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:07","end":"13:07","startHours":12.113534083731366,"endHours":13.113534083731366,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:07","end":"14:07","startHours":13.113534083731366,"endHours":14.113534083731366,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:07","end":"15:07","startHours":14.113534083731366,"endHours":15.113534083731366,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:07","end":"16:07","startHours":15.113534083731366,"endHours":16.113534083731366,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:07","end":"17:07","startHours":16.113534083731366,"endHours":17.113534083731366,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:07","end":"18:07","startHours":17.113534083731366,"endHours":18.113534083731366,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:07","end":"19:07","startHours":18.113534083731366,"endHours":19.113534083731366,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:07","end":"20:07","startHours":19.113534083731366,"endHours":20.113534083731366,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:07","end":"21:07","startHours":20.113534083731366,"endHours":21.113534083731366,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:07","end":"22:07","startHours":21.113534083731366,"endHours":22.113534083731366,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:07","end":"23:07","startHours":22.113534083731366,"endHours":23.113534083731366,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:07","end":"00:07","startHours":23.113534083731366,"endHours":24.113534083731366,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:07","end":"01:07","startHours":24.113534083731366,"endHours":25.113534083731366,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:07","end":"02:07","startHours":25.113534083731366,"endHours":26.113534083731366,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:07","end":"03:07","startHours":26.113534083731366,"endHours":27.113534083731366,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:07","end":"04:07","startHours":27.113534083731366,"endHours":28.113534083731366,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:07","end":"05:07","startHours":28.113534083731366,"endHours":29.113534083731366,"planetary_lord":"Venus"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.190322156586667,"eotMinutes":0.2151795986009022,"ayanamsa":23.538}},"calendars":{"vikram_samvat":2034,"vikram_samvatsara":"Pramoda","saka_samvat":1899,"saka_samvatsara":"Piṅgala","bengali_samvat":1384,"malayalam_era":1153,"nanakshahi_year":508,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Dvādaśī · Vikram 2034 Pramoda · Śaka 1899 Piṅgala"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 June 13, 1977 CE · Ayodhyā · Vidhyamitra","description":"June 13, 1977 CE for Ayodhyā: Kṛṣṇa Dvādaśī, sūryodaya 05:07, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1977-06-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1977-06-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/1977-06-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/1977-06-13","x-default":"https://vidhyamitra.com/city/ayodhya/1977-06-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:13:27.703Z","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":"2026-05-31T02:13:27.703Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:13:27.703Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}