{"id":"vidhyamitra:city-day:lucknow:2172-05-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2172-05-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-05-28","date_display":"May 28, 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":5,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514514.770833,"kali_year":5274,"ahargana":1926049.2708,"sun":{"sidereal_longitude":40.678,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":101.8946,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":61.2166,"elapsed_within_tithi_degrees":1.2166},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.8946,"elapsed_within_degrees":8.5613},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.5727},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":5,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514514.770833,"ahargana":1926049.2708,"kali_year":5274,"ayanamsa_lahiri":26.2614,"grahas":{"sun":{"sidereal_longitude":41.17200200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":98.23110199999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":4.4927},"mars":{"sidereal_longitude":166.45760199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":60.35690199999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":192.94990200000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":359.269002,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":331.512602,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":8.6408,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":188.6408,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"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":5,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514514.770833,"kali_year":5274,"ahargana":1926049.2708,"sun":{"sidereal_longitude":40.678,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":101.8946,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":61.2166,"elapsed_within_tithi_degrees":1.2166},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.8946,"elapsed_within_degrees":8.5613},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.5727},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.493,"elongation":61.217},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.493,"opposition_distance":118.783}},"eclipse_window_40days":[]},"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"05:13","sunsetLocal":"18:54","solarNoonLocal":"12:03","dayLengthHours":13.674102619686465,"dayLengthDisplay":"13 Hours 40 Mins 27 Secs","nightLengthDisplay":"10 Hours 19 Mins 33 Secs","moonriseLocal":"09:08","moonsetLocal":"22:35","rahuKala":{"name":"Rāhu Kāla","start":"13:46","end":"15:28","startHours":13.764652601956694,"endHours":15.473915429417502,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:13","end":"06:56","startHours":5.218338464652654,"endHours":6.927601292113462,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:38","end":"10:21","startHours":8.63686411957427,"endHours":10.346126947035078,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:25","end":"08:52","startHours":8.408962409246163,"endHours":8.864765829902378,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:47","end":"06:09","startHours":5.788092740472924,"endHours":6.152735476997896,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:31","startHours":11.59958635383967,"endHours":12.511193195152101,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:18","startHours":3.3951247820277923,"endHours":4.306731623340223,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:13","startHours":4.0788299130121155,"endHours":5.218338464652654,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:15","startHours":14.334406877776964,"endHours":15.246013719089394,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.69244108433912,"endHours":19.092441084339118,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:28","startHours":18.89244108433912,"endHours":19.462195360159388,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.64244108433912,"endHours":20.39244108433912,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:31","startHours":23.59958635383967,"endHours":24.511193195152103,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:13","end":"06:56","startHours":5.218338464652654,"endHours":6.927601292113462,"quality":"auspicious"},{"name":"Roga","start":"06:56","end":"08:38","startHours":6.927601292113462,"endHours":8.63686411957427,"quality":"inauspicious"},{"name":"Udveg","start":"08:38","end":"10:21","startHours":8.63686411957427,"endHours":10.346126947035078,"quality":"inauspicious"},{"name":"Chala","start":"10:21","end":"12:03","startHours":10.346126947035078,"endHours":12.055389774495886,"quality":"neutral"},{"name":"Labha","start":"12:03","end":"13:46","startHours":12.055389774495886,"endHours":13.764652601956694,"quality":"auspicious"},{"name":"Amṛta","start":"13:46","end":"15:28","startHours":13.764652601956694,"endHours":15.473915429417502,"quality":"auspicious"},{"name":"Kāla","start":"15:28","end":"17:11","startHours":15.473915429417502,"endHours":17.18317825687831,"quality":"inauspicious"},{"name":"Śubha","start":"17:11","end":"18:54","startHours":17.18317825687831,"endHours":18.89244108433912,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:54","end":"20:11","startHours":18.89244108433912,"endHours":20.18317825687831,"quality":"auspicious"},{"name":"Kāla","start":"20:11","end":"21:28","startHours":20.18317825687831,"endHours":21.473915429417502,"quality":"inauspicious"},{"name":"Śubha","start":"21:28","end":"22:46","startHours":21.473915429417502,"endHours":22.764652601956694,"quality":"auspicious"},{"name":"Roga","start":"22:46","end":"00:03","startHours":22.764652601956694,"endHours":24.055389774495886,"quality":"inauspicious"},{"name":"Udveg","start":"00:03","end":"01:21","startHours":24.055389774495886,"endHours":25.346126947035078,"quality":"inauspicious"},{"name":"Chala","start":"01:21","end":"02:38","startHours":25.346126947035078,"endHours":26.63686411957427,"quality":"neutral"},{"name":"Labha","start":"02:38","end":"03:56","startHours":26.63686411957427,"endHours":27.92760129211346,"quality":"auspicious"},{"name":"Amṛta","start":"03:56","end":"05:13","startHours":27.92760129211346,"endHours":29.218338464652653,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:13","end":"06:13","startHours":5.218338464652654,"endHours":6.218338464652654,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:13","end":"07:13","startHours":6.218338464652654,"endHours":7.218338464652654,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:13","end":"08:13","startHours":7.218338464652654,"endHours":8.218338464652653,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:13","end":"09:13","startHours":8.218338464652653,"endHours":9.218338464652653,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:13","end":"10:13","startHours":9.218338464652653,"endHours":10.218338464652653,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:13","end":"11:13","startHours":10.218338464652653,"endHours":11.218338464652653,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:13","end":"12:13","startHours":11.218338464652653,"endHours":12.218338464652653,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:13","end":"13:13","startHours":12.218338464652653,"endHours":13.218338464652653,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:13","end":"14:13","startHours":13.218338464652653,"endHours":14.218338464652653,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:13","end":"15:13","startHours":14.218338464652653,"endHours":15.218338464652653,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:13","end":"16:13","startHours":15.218338464652653,"endHours":16.218338464652653,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:13","end":"17:13","startHours":16.218338464652653,"endHours":17.218338464652653,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:13","end":"18:13","startHours":17.218338464652653,"endHours":18.218338464652653,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:13","end":"19:13","startHours":18.218338464652653,"endHours":19.218338464652653,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:13","end":"20:13","startHours":19.218338464652653,"endHours":20.218338464652653,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:13","end":"21:13","startHours":20.218338464652653,"endHours":21.218338464652653,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:13","end":"22:13","startHours":21.218338464652653,"endHours":22.218338464652653,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:13","end":"23:13","startHours":22.218338464652653,"endHours":23.218338464652653,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:13","end":"00:13","startHours":23.218338464652653,"endHours":24.218338464652653,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:13","end":"01:13","startHours":24.218338464652653,"endHours":25.218338464652653,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:13","end":"02:13","startHours":25.218338464652653,"endHours":26.218338464652653,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:13","end":"03:13","startHours":26.218338464652653,"endHours":27.218338464652653,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:13","end":"04:13","startHours":27.218338464652653,"endHours":28.218338464652653,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:13","end":"05:13","startHours":28.218338464652653,"endHours":29.218338464652653,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mātaṇga","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":21.547947787276296,"eotMinutes":2.8918135302468597,"ayanamsa":26.2614}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"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 Ṣaṣṭhī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"festivals":[],"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":"lucknow"},"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, 2172 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"May 28, 2172 CE for Lucknow, Uttar Pradesh: Śukla Ṣaṣṭhī, sūryodaya 05:13, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2172-05-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2172-05-28","sa":"https://sa.vidhyamitra.com/city/lucknow/2172-05-28","hi":"https://hi.vidhyamitra.com/city/lucknow/2172-05-28","x-default":"https://vidhyamitra.com/city/lucknow/2172-05-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T13:35:43.893Z","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":"2026-06-03T13:35:43.893Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T13:35:43.893Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}