{"id":"vidhyamitra:city-day:surat:2012-05-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/surat/2012-05-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-05-28","date_display":"May 28, 2012 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":2012,"month":5,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456075.770833,"kali_year":5114,"ahargana":1867610.2708,"sun":{"sidereal_longitude":42.9671,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":126.749,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.7819,"elapsed_within_tithi_degrees":11.7819},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":126.749,"elapsed_within_degrees":6.749},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.7161},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":2012,"month":5,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456075.770833,"ahargana":1867610.2708,"kali_year":5114,"ayanamsa_lahiri":24.0263,"grahas":{"sun":{"sidereal_longitude":43.09730200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":123.245002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":-4.4531},"mars":{"sidereal_longitude":138.963802,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":43.54470200000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":32.33430199999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":56.79150199999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":179.13910199999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":225.0203,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":45.0203,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":5,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456075.770833,"kali_year":5114,"ahargana":1867610.2708,"sun":{"sidereal_longitude":42.9671,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":126.749,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.7819,"elapsed_within_tithi_degrees":11.7819},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":126.749,"elapsed_within_degrees":6.749},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.7161},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.453,"elongation":83.782},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.453,"opposition_distance":96.218}},"eclipse_window_40days":[{"offset_days":-7,"type":"solar","occurs":true,"moon_latitude":0.597,"elongation":1.466}]},"city":{"slug":"surat","name":"Surat, Gujarat","lat":21.1702,"lon":72.8311,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"mega","elevation_m":13},"tier2":{"city":{"slug":"surat","name":"Surat, Gujarat","lat":21.1702,"lon":72.8311,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"mega","elevation_m":13},"sunriseLocal":"05:57","sunsetLocal":"19:15","solarNoonLocal":"12:36","dayLengthHours":13.299483533423771,"dayLengthDisplay":"13 Hours 17 Mins 58 Secs","nightLengthDisplay":"10 Hours 42 Mins 02 Secs","moonriseLocal":"11:34","moonsetLocal":"00:19","rahuKala":{"name":"Rāhu Kāla","start":"07:37","end":"09:16","startHours":7.6090901161286375,"endHours":9.271525557806608,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:56","end":"12:36","startHours":10.933960999484581,"endHours":12.596396441162552,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:16","end":"15:55","startHours":14.258831882840523,"endHours":15.921267324518496,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:30","startHours":9.049867498916214,"endHours":9.493183616697006,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:51","startHours":6.500799821676657,"endHours":6.855452715901291,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"13:02","startHours":12.15308032338176,"endHours":13.039712558943345,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"05:04","startHours":4.1733902033274966,"endHours":5.0600224388890815,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:57","startHours":4.838364379998685,"endHours":5.9466546744506665,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:42","startHours":14.812977030066515,"endHours":15.6996092656281,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:03","end":"19:27","startHours":19.04613820787444,"endHours":19.446138207874437,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:15","end":"19:48","startHours":19.246138207874438,"endHours":19.80028335510043,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:00","end":"20:45","startHours":18.996138207874438,"endHours":20.746138207874438,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"01:02","startHours":24.15308032338176,"endHours":25.039712558943346,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:57","end":"07:37","startHours":5.9466546744506665,"endHours":7.6090901161286375,"quality":"auspicious"},{"name":"Kāla","start":"07:37","end":"09:16","startHours":7.6090901161286375,"endHours":9.271525557806608,"quality":"inauspicious"},{"name":"Śubha","start":"09:16","end":"10:56","startHours":9.271525557806608,"endHours":10.933960999484581,"quality":"auspicious"},{"name":"Roga","start":"10:56","end":"12:36","startHours":10.933960999484581,"endHours":12.596396441162552,"quality":"inauspicious"},{"name":"Udveg","start":"12:36","end":"14:16","startHours":12.596396441162552,"endHours":14.258831882840523,"quality":"inauspicious"},{"name":"Chala","start":"14:16","end":"15:55","startHours":14.258831882840523,"endHours":15.921267324518496,"quality":"neutral"},{"name":"Labha","start":"15:55","end":"17:35","startHours":15.921267324518496,"endHours":17.583702766196467,"quality":"auspicious"},{"name":"Amṛta","start":"17:35","end":"19:15","startHours":17.583702766196467,"endHours":19.246138207874438,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:15","end":"20:35","startHours":19.246138207874438,"endHours":20.583702766196467,"quality":"neutral"},{"name":"Labha","start":"20:35","end":"21:55","startHours":20.583702766196467,"endHours":21.921267324518496,"quality":"auspicious"},{"name":"Amṛta","start":"21:55","end":"23:16","startHours":21.921267324518496,"endHours":23.258831882840525,"quality":"auspicious"},{"name":"Kāla","start":"23:16","end":"00:36","startHours":23.258831882840525,"endHours":24.596396441162554,"quality":"inauspicious"},{"name":"Śubha","start":"00:36","end":"01:56","startHours":24.596396441162554,"endHours":25.933960999484583,"quality":"auspicious"},{"name":"Roga","start":"01:56","end":"03:16","startHours":25.933960999484583,"endHours":27.27152555780661,"quality":"inauspicious"},{"name":"Udveg","start":"03:16","end":"04:37","startHours":27.27152555780661,"endHours":28.609090116128638,"quality":"inauspicious"},{"name":"Chala","start":"04:37","end":"05:57","startHours":28.609090116128638,"endHours":29.946654674450667,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:57","end":"06:57","startHours":5.9466546744506665,"endHours":6.9466546744506665,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:57","end":"07:57","startHours":6.9466546744506665,"endHours":7.9466546744506665,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:57","end":"08:57","startHours":7.9466546744506665,"endHours":8.946654674450667,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:57","end":"09:57","startHours":8.946654674450667,"endHours":9.946654674450667,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:57","end":"10:57","startHours":9.946654674450667,"endHours":10.946654674450667,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:57","end":"11:57","startHours":10.946654674450667,"endHours":11.946654674450667,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:57","end":"12:57","startHours":11.946654674450667,"endHours":12.946654674450667,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:57","end":"13:57","startHours":12.946654674450667,"endHours":13.946654674450667,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:57","end":"14:57","startHours":13.946654674450667,"endHours":14.946654674450667,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:57","end":"15:57","startHours":14.946654674450667,"endHours":15.946654674450667,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:57","end":"16:57","startHours":15.946654674450667,"endHours":16.946654674450667,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:57","end":"17:57","startHours":16.946654674450667,"endHours":17.946654674450667,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:57","end":"18:57","startHours":17.946654674450667,"endHours":18.946654674450667,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:57","end":"19:57","startHours":18.946654674450667,"endHours":19.946654674450667,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:57","end":"20:57","startHours":19.946654674450667,"endHours":20.946654674450667,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:57","end":"21:57","startHours":20.946654674450667,"endHours":21.946654674450667,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:57","end":"22:57","startHours":21.946654674450667,"endHours":22.946654674450667,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:57","end":"23:57","startHours":22.946654674450667,"endHours":23.946654674450667,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:57","end":"00:57","startHours":23.946654674450667,"endHours":24.946654674450667,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:57","end":"01:57","startHours":24.946654674450667,"endHours":25.946654674450667,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:57","end":"02:57","startHours":25.946654674450667,"endHours":26.946654674450667,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:57","end":"03:57","startHours":26.946654674450667,"endHours":27.946654674450667,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:57","end":"04:57","startHours":27.946654674450667,"endHours":28.946654674450667,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:57","end":"05:57","startHours":28.946654674450667,"endHours":29.946654674450667,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.496787640632228,"eotMinutes":2.8918135302468597,"ayanamsa":24.0263}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","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":"Jyeṣṭha Śukla Saptamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"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":"surat"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 28, 2012 CE · Surat, Gujarat · Vidhyamitra","description":"May 28, 2012 CE for Surat, Gujarat: Śukla Saptamī, sūryodaya 05:57, sūryāsta 19:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/surat/2012-05-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/surat/2012-05-28","sa":"https://sa.vidhyamitra.com/city/surat/2012-05-28","hi":"https://hi.vidhyamitra.com/city/surat/2012-05-28","x-default":"https://vidhyamitra.com/city/surat/2012-05-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:49:09.911Z","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":"2026-05-31T13:49:09.912Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:49:09.912Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}