{"id":"vidhyamitra:city-day:ayodhya:2174-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2174-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2174-02-28","date_display":"February 28, 2174 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":2174,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515155.770833,"kali_year":5275,"ahargana":1926690.2708,"sun":{"sidereal_longitude":313.0106,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":266.1552,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":313.1446,"elapsed_within_tithi_degrees":1.1446},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.1552,"elapsed_within_degrees":12.8219},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.1658},"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":2174,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515155.770833,"ahargana":1926690.2708,"kali_year":5275,"ayanamsa_lahiri":26.2859,"grahas":{"sun":{"sidereal_longitude":313.272511,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":264.10971100000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":-4.1869},"mars":{"sidereal_longitude":212.53131099999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":293.179311,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":256.89141100000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":265.555211,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":344.33221100000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":334.6776,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":154.6776,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2174,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515155.770833,"kali_year":5275,"ahargana":1926690.2708,"sun":{"sidereal_longitude":313.0106,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":266.1552,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":313.1446,"elapsed_within_tithi_degrees":1.1446},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.1552,"elapsed_within_degrees":12.8219},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.1658},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.187,"elongation":46.855},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.187,"opposition_distance":133.145}},"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":"06:27","sunsetLocal":"18:02","solarNoonLocal":"12:14","dayLengthHours":11.584171714591996,"dayLengthDisplay":"11 Hours 35 Mins 03 Secs","nightLengthDisplay":"12 Hours 24 Mins 57 Secs","moonriseLocal":"03:42","moonsetLocal":"14:14","rahuKala":{"name":"Rāhu Kāla","start":"07:54","end":"09:21","startHours":7.896053254128461,"endHours":9.344074718452461,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:48","end":"12:14","startHours":10.79209618277646,"endHours":12.240117647100458,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:41","end":"15:08","startHours":13.688139111424459,"endHours":15.136160575748459,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:32","startHours":9.151005189875928,"endHours":9.537144247028994,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:56","end":"07:14","startHours":6.930705611245794,"endHours":7.239616856968247,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:38","startHours":11.853978589947392,"endHours":12.626256704253525,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:54","end":"05:41","startHours":4.903475561192195,"endHours":5.675753675498328,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:29","end":"06:27","startHours":5.482684146921795,"endHours":6.448031789804461,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:57","startHours":14.170812932865791,"endHours":14.943091047171924,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:50","end":"18:14","startHours":17.832203504396457,"endHours":18.232203504396455,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:02","end":"18:31","startHours":18.032203504396456,"endHours":18.51487732583779,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:47","end":"19:32","startHours":17.782203504396456,"endHours":19.532203504396456,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:38","startHours":23.853978589947392,"endHours":24.626256704253525,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:27","end":"07:54","startHours":6.448031789804461,"endHours":7.896053254128461,"quality":"auspicious"},{"name":"Kāla","start":"07:54","end":"09:21","startHours":7.896053254128461,"endHours":9.344074718452461,"quality":"inauspicious"},{"name":"Śubha","start":"09:21","end":"10:48","startHours":9.344074718452461,"endHours":10.79209618277646,"quality":"auspicious"},{"name":"Roga","start":"10:48","end":"12:14","startHours":10.79209618277646,"endHours":12.240117647100458,"quality":"inauspicious"},{"name":"Udveg","start":"12:14","end":"13:41","startHours":12.240117647100458,"endHours":13.688139111424459,"quality":"inauspicious"},{"name":"Chala","start":"13:41","end":"15:08","startHours":13.688139111424459,"endHours":15.136160575748459,"quality":"neutral"},{"name":"Labha","start":"15:08","end":"16:35","startHours":15.136160575748459,"endHours":16.584182040072456,"quality":"auspicious"},{"name":"Amṛta","start":"16:35","end":"18:02","startHours":16.584182040072456,"endHours":18.032203504396456,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:02","end":"19:35","startHours":18.032203504396456,"endHours":19.584182040072456,"quality":"neutral"},{"name":"Labha","start":"19:35","end":"21:08","startHours":19.584182040072456,"endHours":21.136160575748455,"quality":"auspicious"},{"name":"Amṛta","start":"21:08","end":"22:41","startHours":21.136160575748455,"endHours":22.68813911142446,"quality":"auspicious"},{"name":"Kāla","start":"22:41","end":"00:14","startHours":22.68813911142446,"endHours":24.24011764710046,"quality":"inauspicious"},{"name":"Śubha","start":"00:14","end":"01:48","startHours":24.24011764710046,"endHours":25.792096182776458,"quality":"auspicious"},{"name":"Roga","start":"01:48","end":"03:21","startHours":25.792096182776458,"endHours":27.34407471845246,"quality":"inauspicious"},{"name":"Udveg","start":"03:21","end":"04:54","startHours":27.34407471845246,"endHours":28.89605325412846,"quality":"inauspicious"},{"name":"Chala","start":"04:54","end":"06:27","startHours":28.89605325412846,"endHours":30.44803178980446,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.448031789804461,"endHours":7.448031789804461,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.448031789804461,"endHours":8.44803178980446,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.44803178980446,"endHours":9.44803178980446,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.44803178980446,"endHours":10.44803178980446,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.44803178980446,"endHours":11.44803178980446,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.44803178980446,"endHours":12.44803178980446,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.44803178980446,"endHours":13.44803178980446,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.44803178980446,"endHours":14.44803178980446,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.44803178980446,"endHours":15.44803178980446,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.44803178980446,"endHours":16.44803178980446,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.44803178980446,"endHours":17.44803178980446,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.44803178980446,"endHours":18.44803178980446,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.44803178980446,"endHours":19.44803178980446,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.44803178980446,"endHours":20.44803178980446,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.44803178980446,"endHours":21.44803178980446,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.44803178980446,"endHours":22.44803178980446,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.44803178980446,"endHours":23.44803178980446,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.44803178980446,"endHours":24.44803178980446,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.44803178980446,"endHours":25.44803178980446,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.44803178980446,"endHours":26.44803178980446,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.44803178980446,"endHours":27.44803178980446,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.44803178980446,"endHours":28.44803178980446,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.44803178980446,"endHours":29.44803178980446,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.44803178980446,"endHours":30.44803178980446,"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","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":-7.984718265661144,"eotMinutes":-13.223058826027486,"ayanamsa":26.2859}},"calendars":{"vikram_samvat":2231,"vikram_samvatsara":"Sarvajit","saka_samvat":2096,"saka_samvatsara":"Bhāva","bengali_samvat":1581,"malayalam_era":1350,"nanakshahi_year":705,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Dvādaśī · Vikram 2231 Sarvajit · Śaka 2096 Bhāva"},"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}],"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 February 28, 2174 CE · Ayodhyā · Vidhyamitra","description":"February 28, 2174 CE for Ayodhyā: Kṛṣṇa Dvādaśī, sūryodaya 06:27, sūryāsta 18:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2174-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2174-02-28","sa":"https://sa.vidhyamitra.com/city/ayodhya/2174-02-28","hi":"https://hi.vidhyamitra.com/city/ayodhya/2174-02-28","x-default":"https://vidhyamitra.com/city/ayodhya/2174-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T20:37:31.126Z","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":"2026-05-20T20:37:31.126Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T20:37:31.126Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}