{"id":"vidhyamitra:city-day:ayodhya:2013-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2013-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-02-28","date_display":"February 28, 2013 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":2013,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456351.770833,"kali_year":5114,"ahargana":1867886.2708,"sun":{"sidereal_longitude":315.6919,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":162.0825,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":206.3906,"elapsed_within_tithi_degrees":2.3906},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.0825,"elapsed_within_degrees":2.0825},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.7744},"karana":{"half_tithi_index":34,"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":2013,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456351.770833,"ahargana":1867886.2708,"kali_year":5114,"ayanamsa_lahiri":24.0368,"grahas":{"sun":{"sidereal_longitude":315.571856,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":162.64455599999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-3.3591},"mars":{"sidereal_longitude":326.25835600000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":324.0453560000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":43.20585600000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":308.241256,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":197.15815599999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":210.3965,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":30.3965,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"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":2013,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456351.770833,"kali_year":5114,"ahargana":1867886.2708,"sun":{"sidereal_longitude":315.6919,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":162.0825,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":206.3906,"elapsed_within_tithi_degrees":2.3906},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.0825,"elapsed_within_degrees":2.0825},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.7744},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.359,"elongation":153.609},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.359,"opposition_distance":26.391}},"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":11.58546648667484,"dayLengthDisplay":"11 Hours 35 Mins 08 Secs","nightLengthDisplay":"12 Hours 24 Mins 52 Secs","moonriseLocal":"20:05","moonsetLocal":"08:00","rahuKala":{"name":"Rāhu Kāla","start":"13:41","end":"15:08","startHours":13.688300957934814,"endHours":15.13648426876917,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:27","end":"07:54","startHours":6.4473844037630395,"endHours":7.895567714597394,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:21","end":"10:48","startHours":9.34375102543175,"endHours":10.791934336266104,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:32","startHours":9.150659917320501,"endHours":9.536842133542997,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:56","end":"07:14","startHours":6.930112174041158,"endHours":7.239057947019154,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:38","startHours":11.853935430877964,"endHours":12.626299863322952,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:54","end":"05:41","startHours":4.902655538873061,"endHours":5.67501997131805,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:29","end":"06:27","startHours":5.481928863206803,"endHours":6.4473844037630395,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:57","startHours":14.171028728212931,"endHours":14.943393160657921,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:50","end":"18:14","startHours":17.83285089043788,"endHours":18.232850890437877,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:02","end":"18:31","startHours":18.032850890437878,"endHours":18.515578660715995,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:47","end":"19:32","startHours":17.782850890437878,"endHours":19.532850890437878,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:38","startHours":23.853935430877964,"endHours":24.626299863322952,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:27","end":"07:54","startHours":6.4473844037630395,"endHours":7.895567714597394,"quality":"auspicious"},{"name":"Roga","start":"07:54","end":"09:21","startHours":7.895567714597394,"endHours":9.34375102543175,"quality":"inauspicious"},{"name":"Udveg","start":"09:21","end":"10:48","startHours":9.34375102543175,"endHours":10.791934336266104,"quality":"inauspicious"},{"name":"Chala","start":"10:48","end":"12:14","startHours":10.791934336266104,"endHours":12.240117647100458,"quality":"neutral"},{"name":"Labha","start":"12:14","end":"13:41","startHours":12.240117647100458,"endHours":13.688300957934814,"quality":"auspicious"},{"name":"Amṛta","start":"13:41","end":"15:08","startHours":13.688300957934814,"endHours":15.13648426876917,"quality":"auspicious"},{"name":"Kāla","start":"15:08","end":"16:35","startHours":15.13648426876917,"endHours":16.584667579603522,"quality":"inauspicious"},{"name":"Śubha","start":"16:35","end":"18:02","startHours":16.584667579603522,"endHours":18.032850890437878,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:02","end":"19:35","startHours":18.032850890437878,"endHours":19.584667579603522,"quality":"auspicious"},{"name":"Kāla","start":"19:35","end":"21:08","startHours":19.584667579603522,"endHours":21.136484268769166,"quality":"inauspicious"},{"name":"Śubha","start":"21:08","end":"22:41","startHours":21.136484268769166,"endHours":22.688300957934814,"quality":"auspicious"},{"name":"Roga","start":"22:41","end":"00:14","startHours":22.688300957934814,"endHours":24.24011764710046,"quality":"inauspicious"},{"name":"Udveg","start":"00:14","end":"01:48","startHours":24.24011764710046,"endHours":25.791934336266102,"quality":"inauspicious"},{"name":"Chala","start":"01:48","end":"03:21","startHours":25.791934336266102,"endHours":27.34375102543175,"quality":"neutral"},{"name":"Labha","start":"03:21","end":"04:54","startHours":27.34375102543175,"endHours":28.895567714597394,"quality":"auspicious"},{"name":"Amṛta","start":"04:54","end":"06:27","startHours":28.895567714597394,"endHours":30.44738440376304,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.4473844037630395,"endHours":7.4473844037630395,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.4473844037630395,"endHours":8.447384403763039,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.447384403763039,"endHours":9.447384403763039,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.447384403763039,"endHours":10.447384403763039,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.447384403763039,"endHours":11.447384403763039,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.447384403763039,"endHours":12.447384403763039,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.447384403763039,"endHours":13.447384403763039,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.447384403763039,"endHours":14.447384403763039,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.447384403763039,"endHours":15.447384403763039,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.447384403763039,"endHours":16.44738440376304,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.44738440376304,"endHours":17.44738440376304,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.44738440376304,"endHours":18.44738440376304,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.44738440376304,"endHours":19.44738440376304,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.44738440376304,"endHours":20.44738440376304,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.44738440376304,"endHours":21.44738440376304,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.44738440376304,"endHours":22.44738440376304,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.44738440376304,"endHours":23.44738440376304,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.44738440376304,"endHours":24.44738440376304,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.44738440376304,"endHours":25.44738440376304,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.44738440376304,"endHours":26.44738440376304,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.44738440376304,"endHours":27.44738440376304,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.44738440376304,"endHours":28.44738440376304,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.44738440376304,"endHours":29.44738440376304,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.44738440376304,"endHours":30.44738440376304,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Ānanda","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":-7.965806650433365,"eotMinutes":-13.223058826027486,"ayanamsa":24.0368}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Tṛtīyā · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"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":"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 28, 2013 CE · Ayodhyā · Vidhyamitra","description":"February 28, 2013 CE for Ayodhyā: Kṛṣṇa Tṛtīyā, sūryodaya 06:27, sūryāsta 18:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2013-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2013-02-28","sa":"https://sa.vidhyamitra.com/city/ayodhya/2013-02-28","hi":"https://hi.vidhyamitra.com/city/ayodhya/2013-02-28","x-default":"https://vidhyamitra.com/city/ayodhya/2013-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T02:32:09.508Z","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":"2026-05-16T02:32:09.508Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T02:32:09.508Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}