{"id":"vidhyamitra:city-day:lucknow:2102-07-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2102-07-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-07-20","date_display":"July 20, 2102 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":2102,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488999.770833,"kali_year":5204,"ahargana":1900534.2708,"sun":{"sidereal_longitude":91.0472,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":146.608,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.5608,"elapsed_within_tithi_degrees":7.5608},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.608,"elapsed_within_degrees":13.2747},"yoga":{"number":18,"name":"Varīyān","sum_longitude":237.6552},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":2102,"month":7,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488999.770833,"ahargana":1900534.2708,"kali_year":5204,"ayanamsa_lahiri":25.2855,"grahas":{"sun":{"sidereal_longitude":91.74386300000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":143.21696299999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":-3.2387},"mars":{"sidereal_longitude":130.137063,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":109.74276299999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":229.38686299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":70.961863,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":197.29316300000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":280.5483,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.5483,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2102,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488999.770833,"kali_year":5204,"ahargana":1900534.2708,"sun":{"sidereal_longitude":91.0472,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":146.608,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.5608,"elapsed_within_tithi_degrees":7.5608},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.608,"elapsed_within_degrees":13.2747},"yoga":{"number":18,"name":"Varīyān","sum_longitude":237.6552},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.239,"elongation":55.561},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.239,"opposition_distance":124.439}},"eclipse_window_40days":[{"offset_days":-5,"type":"solar","occurs":true,"moon_latitude":1.294,"elongation":2.229},{"offset_days":10,"type":"lunar","occurs":true,"moon_latitude":0.063,"opposition_distance":0.292}]},"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":"05:24","sunsetLocal":"19:01","solarNoonLocal":"12:12","dayLengthHours":13.609988824284635,"dayLengthDisplay":"13 Hours 36 Mins 36 Secs","nightLengthDisplay":"10 Hours 23 Mins 24 Secs","moonriseLocal":"09:26","moonsetLocal":"21:50","rahuKala":{"name":"Rāhu Kāla","start":"13:54","end":"15:36","startHours":13.904738956621536,"endHours":15.605987559657114,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:24","end":"07:06","startHours":5.398495941443638,"endHours":7.0997445444792175,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:48","end":"10:30","startHours":8.800993147514797,"endHours":10.502241750550375,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:34","end":"09:02","startHours":8.574160000443387,"endHours":9.027826294586207,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:58","end":"06:20","startHours":5.965578809122165,"endHours":6.328511844436422,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:39","startHours":11.749824059443135,"endHours":12.657156647728776,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:35","end":"04:29","startHours":3.5838307648723537,"endHours":4.4911633531579955,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:24","startHours":4.264330206086585,"endHours":5.398495941443638,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:23","startHours":14.471821824300061,"endHours":15.379154412585704,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:49","end":"19:13","startHours":18.808484765728274,"endHours":19.208484765728272,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:01","end":"19:35","startHours":19.008484765728273,"endHours":19.5755676334068,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:46","end":"20:31","startHours":18.758484765728273,"endHours":20.508484765728273,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:39","startHours":23.749824059443135,"endHours":24.657156647728776,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:24","end":"07:06","startHours":5.398495941443638,"endHours":7.0997445444792175,"quality":"auspicious"},{"name":"Roga","start":"07:06","end":"08:48","startHours":7.0997445444792175,"endHours":8.800993147514797,"quality":"inauspicious"},{"name":"Udveg","start":"08:48","end":"10:30","startHours":8.800993147514797,"endHours":10.502241750550375,"quality":"inauspicious"},{"name":"Chala","start":"10:30","end":"12:12","startHours":10.502241750550375,"endHours":12.203490353585956,"quality":"neutral"},{"name":"Labha","start":"12:12","end":"13:54","startHours":12.203490353585956,"endHours":13.904738956621536,"quality":"auspicious"},{"name":"Amṛta","start":"13:54","end":"15:36","startHours":13.904738956621536,"endHours":15.605987559657114,"quality":"auspicious"},{"name":"Kāla","start":"15:36","end":"17:18","startHours":15.605987559657114,"endHours":17.307236162692693,"quality":"inauspicious"},{"name":"Śubha","start":"17:18","end":"19:01","startHours":17.307236162692693,"endHours":19.008484765728273,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:01","end":"20:18","startHours":19.008484765728273,"endHours":20.307236162692693,"quality":"auspicious"},{"name":"Kāla","start":"20:18","end":"21:36","startHours":20.307236162692693,"endHours":21.605987559657116,"quality":"inauspicious"},{"name":"Śubha","start":"21:36","end":"22:54","startHours":21.605987559657116,"endHours":22.904738956621536,"quality":"auspicious"},{"name":"Roga","start":"22:54","end":"00:12","startHours":22.904738956621536,"endHours":24.203490353585956,"quality":"inauspicious"},{"name":"Udveg","start":"00:12","end":"01:30","startHours":24.203490353585956,"endHours":25.502241750550375,"quality":"inauspicious"},{"name":"Chala","start":"01:30","end":"02:48","startHours":25.502241750550375,"endHours":26.800993147514795,"quality":"neutral"},{"name":"Labha","start":"02:48","end":"04:06","startHours":26.800993147514795,"endHours":28.09974454447922,"quality":"auspicious"},{"name":"Amṛta","start":"04:06","end":"05:24","startHours":28.09974454447922,"endHours":29.398495941443638,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.398495941443638,"endHours":6.398495941443638,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.398495941443638,"endHours":7.398495941443638,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.398495941443638,"endHours":8.398495941443638,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.398495941443638,"endHours":9.398495941443638,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.398495941443638,"endHours":10.398495941443638,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.398495941443638,"endHours":11.398495941443638,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.398495941443638,"endHours":12.398495941443638,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.398495941443638,"endHours":13.398495941443638,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.398495941443638,"endHours":14.398495941443638,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.398495941443638,"endHours":15.398495941443638,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.398495941443638,"endHours":16.398495941443638,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.398495941443638,"endHours":17.398495941443638,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.398495941443638,"endHours":18.398495941443638,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.398495941443638,"endHours":19.398495941443638,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.398495941443638,"endHours":20.398495941443638,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.398495941443638,"endHours":21.398495941443638,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.398495941443638,"endHours":22.398495941443638,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.398495941443638,"endHours":23.398495941443638,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.398495941443638,"endHours":24.398495941443638,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.398495941443638,"endHours":25.398495941443638,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.398495941443638,"endHours":26.398495941443638,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.398495941443638,"endHours":27.398495941443638,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.398495941443638,"endHours":28.398495941443638,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.398495941443638,"endHours":29.398495941443638,"planetary_lord":"Moon"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.74991398987452,"eotMinutes":-5.99422121515736,"ayanamsa":25.2855}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Pañcamī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"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 July 20, 2102 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"July 20, 2102 CE for Lucknow, Uttar Pradesh: Śukla Pañcamī, sūryodaya 05:24, sūryāsta 19:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2102-07-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2102-07-20","sa":"https://sa.vidhyamitra.com/city/lucknow/2102-07-20","hi":"https://hi.vidhyamitra.com/city/lucknow/2102-07-20","x-default":"https://vidhyamitra.com/city/lucknow/2102-07-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:13:01.334Z","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":"2026-05-31T22:13:01.334Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:13:01.334Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}