{"id":"vidhyamitra:city-day:ayodhya:1977-02-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1977-02-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1977-02-27","date_display":"February 27, 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":2,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443201.770833,"kali_year":5078,"ahargana":1854736.2708,"sun":{"sidereal_longitude":315.002,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":56.0452,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":101.0432,"elapsed_within_tithi_degrees":5.0432},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":56.0452,"elapsed_within_degrees":2.7119},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":11.0472},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443201.770833,"ahargana":1854736.2708,"kali_year":5078,"ayanamsa_lahiri":23.5339,"grahas":{"sun":{"sidereal_longitude":314.80108299999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":54.737982999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":-3.3894},"mars":{"sidereal_longitude":290.41568299999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":301.280983,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":30.432782999999972,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":356.228683,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":108.023483,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":187.1468,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":7.1468,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"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":2,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443201.770833,"kali_year":5078,"ahargana":1854736.2708,"sun":{"sidereal_longitude":315.002,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":56.0452,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":101.0432,"elapsed_within_tithi_degrees":5.0432},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":56.0452,"elapsed_within_degrees":2.7119},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":11.0472},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.389,"elongation":101.043},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.389,"opposition_distance":78.957}},"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":"06:28","sunsetLocal":"18:01","solarNoonLocal":"12:15","dayLengthHours":11.552722249877945,"dayLengthDisplay":"11 Hours 33 Mins 10 Secs","nightLengthDisplay":"12 Hours 26 Mins 50 Secs","moonriseLocal":"12:02","moonsetLocal":"01:47","rahuKala":{"name":"Rāhu Kāla","start":"16:35","end":"18:01","startHours":16.575221369626306,"endHours":18.01931165086105,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:15","end":"13:41","startHours":12.242950525922076,"endHours":13.68704080715682,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:08","end":"16:35","startHours":15.131131088391562,"endHours":16.575221369626306,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.16222459262129,"endHours":9.547315334283889,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:15","startHours":6.947952828061351,"endHours":7.2560254213914295,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:38","startHours":11.857859784259478,"endHours":12.628041267584674,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:56","end":"05:42","startHours":4.926226434332711,"endHours":5.696407917657908,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:28","startHours":5.503862546826608,"endHours":6.4665894009831035,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.168404234235066,"endHours":14.938585717560262,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.81931165086105,"endHours":18.219311650861048,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:30","startHours":18.01931165086105,"endHours":18.500675077939295,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.76931165086105,"endHours":19.51931165086105,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:38","startHours":23.857859784259478,"endHours":24.628041267584674,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:28","end":"07:55","startHours":6.4665894009831035,"endHours":7.910679682217847,"quality":"inauspicious"},{"name":"Chala","start":"07:55","end":"09:21","startHours":7.910679682217847,"endHours":9.35476996345259,"quality":"neutral"},{"name":"Labha","start":"09:21","end":"10:48","startHours":9.35476996345259,"endHours":10.798860244687333,"quality":"auspicious"},{"name":"Amṛta","start":"10:48","end":"12:15","startHours":10.798860244687333,"endHours":12.242950525922076,"quality":"auspicious"},{"name":"Kāla","start":"12:15","end":"13:41","startHours":12.242950525922076,"endHours":13.68704080715682,"quality":"inauspicious"},{"name":"Śubha","start":"13:41","end":"15:08","startHours":13.68704080715682,"endHours":15.131131088391562,"quality":"auspicious"},{"name":"Roga","start":"15:08","end":"16:35","startHours":15.131131088391562,"endHours":16.575221369626306,"quality":"inauspicious"},{"name":"Udveg","start":"16:35","end":"18:01","startHours":16.575221369626306,"endHours":18.01931165086105,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:01","end":"19:35","startHours":18.01931165086105,"endHours":19.575221369626306,"quality":"auspicious"},{"name":"Roga","start":"19:35","end":"21:08","startHours":19.575221369626306,"endHours":21.131131088391562,"quality":"inauspicious"},{"name":"Udveg","start":"21:08","end":"22:41","startHours":21.131131088391562,"endHours":22.68704080715682,"quality":"inauspicious"},{"name":"Chala","start":"22:41","end":"00:15","startHours":22.68704080715682,"endHours":24.242950525922076,"quality":"neutral"},{"name":"Labha","start":"00:15","end":"01:48","startHours":24.242950525922076,"endHours":25.798860244687333,"quality":"auspicious"},{"name":"Amṛta","start":"01:48","end":"03:21","startHours":25.798860244687333,"endHours":27.35476996345259,"quality":"auspicious"},{"name":"Kāla","start":"03:21","end":"04:55","startHours":27.35476996345259,"endHours":28.910679682217847,"quality":"inauspicious"},{"name":"Śubha","start":"04:55","end":"06:28","startHours":28.910679682217847,"endHours":30.466589400983104,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.4665894009831035,"endHours":7.4665894009831035,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.4665894009831035,"endHours":8.466589400983104,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.466589400983104,"endHours":9.466589400983104,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.466589400983104,"endHours":10.466589400983104,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.466589400983104,"endHours":11.466589400983104,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.466589400983104,"endHours":12.466589400983104,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.466589400983104,"endHours":13.466589400983104,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.466589400983104,"endHours":14.466589400983104,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.466589400983104,"endHours":15.466589400983104,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.466589400983104,"endHours":16.466589400983104,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.466589400983104,"endHours":17.466589400983104,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.466589400983104,"endHours":18.466589400983104,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.466589400983104,"endHours":19.466589400983104,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.466589400983104,"endHours":20.466589400983104,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.466589400983104,"endHours":21.466589400983104,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.466589400983104,"endHours":22.466589400983104,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.466589400983104,"endHours":23.466589400983104,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.466589400983104,"endHours":24.466589400983104,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.466589400983104,"endHours":25.466589400983104,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.466589400983104,"endHours":26.466589400983104,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.466589400983104,"endHours":27.466589400983104,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.466589400983104,"endHours":28.466589400983104,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.466589400983104,"endHours":29.466589400983104,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.466589400983104,"endHours":30.466589400983104,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-8.443532850643066,"eotMinutes":-13.393031555324574,"ayanamsa":23.5339}},"calendars":{"vikram_samvat":2034,"vikram_samvatsara":"Pramoda","saka_samvat":1899,"saka_samvatsara":"Piṅgala","bengali_samvat":1384,"malayalam_era":1153,"nanakshahi_year":508,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","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 Śukla Navamī · Vikram 2034 Pramoda · Śaka 1899 Piṅgala"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 27, 1977 CE · Ayodhyā · Vidhyamitra","description":"February 27, 1977 CE for Ayodhyā: Śukla Navamī, sūryodaya 06:28, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1977-02-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1977-02-27","sa":"https://sa.vidhyamitra.com/city/ayodhya/1977-02-27","hi":"https://hi.vidhyamitra.com/city/ayodhya/1977-02-27","x-default":"https://vidhyamitra.com/city/ayodhya/1977-02-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T01:50:18.889Z","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":"2026-06-02T01:50:18.889Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T01:50:18.889Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}