{"id":"vidhyamitra:city-day:ayodhya:2172-02-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2172-02-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-02-27","date_display":"February 27, 2172 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":2172,"month":2,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514423.770833,"kali_year":5273,"ahargana":1925958.2708,"sun":{"sidereal_longitude":311.5142,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":350.618,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":39.1039,"elapsed_within_tithi_degrees":3.1039},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":350.618,"elapsed_within_degrees":3.9513},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.1322},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2172,"month":2,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514423.770833,"ahargana":1925958.2708,"kali_year":5273,"ayanamsa_lahiri":26.2579,"grahas":{"sun":{"sidereal_longitude":311.777279,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":349.153879,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-1.7455},"mars":{"sidereal_longitude":184.27367900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":288.28977899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":200.59357899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":354.956679,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":321.756579,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":13.4625,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":193.4625,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2172,"month":2,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514423.770833,"kali_year":5273,"ahargana":1925958.2708,"sun":{"sidereal_longitude":311.5142,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":350.618,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":39.1039,"elapsed_within_tithi_degrees":3.1039},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":350.618,"elapsed_within_degrees":3.9513},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.1322},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.746,"elongation":39.104},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.746,"opposition_distance":140.896}},"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":11.545038765810204,"dayLengthDisplay":"11 Hours 32 Mins 42 Secs","nightLengthDisplay":"12 Hours 27 Mins 18 Secs","moonriseLocal":"08:29","moonsetLocal":"20:59","rahuKala":{"name":"Rāhu Kāla","start":"13:41","end":"15:08","startHours":13.686080371648352,"endHours":15.129210217374627,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:28","end":"07:55","startHours":6.470431143016973,"endHours":7.9135609887432485,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:21","end":"10:48","startHours":9.356690834469525,"endHours":10.7998206801958,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.16427352170602,"endHours":9.549108147233028,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:16","startHours":6.951474424925731,"endHours":7.259342125347336,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:38","startHours":11.858115900395068,"endHours":12.627785151449084,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:56","end":"05:42","startHours":4.931092640908946,"endHours":5.7007618919629595,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:28","startHours":5.508344579199456,"endHours":6.470431143016973,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.167123653557109,"endHours":14.936792904611123,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.81546990882718,"endHours":18.215469908827178,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:30","startHours":18.01546990882718,"endHours":18.496513190735936,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.76546990882718,"endHours":19.51546990882718,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:38","startHours":23.85811590039507,"endHours":24.627785151449082,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:28","end":"07:55","startHours":6.470431143016973,"endHours":7.9135609887432485,"quality":"auspicious"},{"name":"Roga","start":"07:55","end":"09:21","startHours":7.9135609887432485,"endHours":9.356690834469525,"quality":"inauspicious"},{"name":"Udveg","start":"09:21","end":"10:48","startHours":9.356690834469525,"endHours":10.7998206801958,"quality":"inauspicious"},{"name":"Chala","start":"10:48","end":"12:15","startHours":10.7998206801958,"endHours":12.242950525922076,"quality":"neutral"},{"name":"Labha","start":"12:15","end":"13:41","startHours":12.242950525922076,"endHours":13.686080371648352,"quality":"auspicious"},{"name":"Amṛta","start":"13:41","end":"15:08","startHours":13.686080371648352,"endHours":15.129210217374627,"quality":"auspicious"},{"name":"Kāla","start":"15:08","end":"16:34","startHours":15.129210217374627,"endHours":16.572340063100903,"quality":"inauspicious"},{"name":"Śubha","start":"16:34","end":"18:01","startHours":16.572340063100903,"endHours":18.01546990882718,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:01","end":"19:34","startHours":18.01546990882718,"endHours":19.572340063100903,"quality":"auspicious"},{"name":"Kāla","start":"19:34","end":"21:08","startHours":19.572340063100903,"endHours":21.129210217374627,"quality":"inauspicious"},{"name":"Śubha","start":"21:08","end":"22:41","startHours":21.129210217374627,"endHours":22.68608037164835,"quality":"auspicious"},{"name":"Roga","start":"22:41","end":"00:15","startHours":22.68608037164835,"endHours":24.242950525922076,"quality":"inauspicious"},{"name":"Udveg","start":"00:15","end":"01:48","startHours":24.242950525922076,"endHours":25.7998206801958,"quality":"inauspicious"},{"name":"Chala","start":"01:48","end":"03:21","startHours":25.7998206801958,"endHours":27.356690834469525,"quality":"neutral"},{"name":"Labha","start":"03:21","end":"04:55","startHours":27.356690834469525,"endHours":28.91356098874325,"quality":"auspicious"},{"name":"Amṛta","start":"04:55","end":"06:28","startHours":28.91356098874325,"endHours":30.470431143016974,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.470431143016973,"endHours":7.470431143016973,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.470431143016973,"endHours":8.470431143016974,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.470431143016974,"endHours":9.470431143016974,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.470431143016974,"endHours":10.470431143016974,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.470431143016974,"endHours":11.470431143016974,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.470431143016974,"endHours":12.470431143016974,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.470431143016974,"endHours":13.470431143016974,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.470431143016974,"endHours":14.470431143016974,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.470431143016974,"endHours":15.470431143016974,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.470431143016974,"endHours":16.470431143016974,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.470431143016974,"endHours":17.470431143016974,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.470431143016974,"endHours":18.470431143016974,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.470431143016974,"endHours":19.470431143016974,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.470431143016974,"endHours":20.470431143016974,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.470431143016974,"endHours":21.470431143016974,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.470431143016974,"endHours":22.470431143016974,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.470431143016974,"endHours":23.470431143016974,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.470431143016974,"endHours":24.470431143016974,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.470431143016974,"endHours":25.470431143016974,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.470431143016974,"endHours":26.470431143016974,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.470431143016974,"endHours":27.470431143016974,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.470431143016974,"endHours":28.470431143016974,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.470431143016974,"endHours":29.470431143016974,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.470431143016974,"endHours":30.470431143016974,"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":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-8.555464844554958,"eotMinutes":-13.393031555324574,"ayanamsa":26.2579}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Caturthī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 February 27, 2172 CE · Ayodhyā · Vidhyamitra","description":"February 27, 2172 CE for Ayodhyā: Śukla Caturthī, sūryodaya 06:28, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2172-02-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2172-02-27","sa":"https://sa.vidhyamitra.com/city/ayodhya/2172-02-27","hi":"https://hi.vidhyamitra.com/city/ayodhya/2172-02-27","x-default":"https://vidhyamitra.com/city/ayodhya/2172-02-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T15:35:51.344Z","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":"2026-05-20T15:35:51.344Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T15:35:51.344Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}