{"id":"vidhyamitra:city-day:lucknow:1877-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/1877-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1877-08-01","date_display":"August 1, 1877 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":1877,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406832.770833,"kali_year":4979,"ahargana":1818367.2708,"sun":{"sidereal_longitude":106.4441,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":4.4364,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.9923,"elapsed_within_tithi_degrees":5.9923},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.4364,"elapsed_within_degrees":4.4364},"yoga":{"number":9,"name":"Śūla","sum_longitude":110.8805},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1877,"month":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406832.770833,"ahargana":1818367.2708,"kali_year":4979,"ayanamsa_lahiri":22.1429,"grahas":{"sun":{"sidereal_longitude":106.69664599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":0.5089459999999804,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":3.4601},"mars":{"sidereal_longitude":328.212346,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":120.77204599999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":243.72914600000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"venus":{"sidereal_longitude":131.576746,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":328.5343459999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":314.1514,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":134.1514,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1877,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406832.770833,"kali_year":4979,"ahargana":1818367.2708,"sun":{"sidereal_longitude":106.4441,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":4.4364,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.9923,"elapsed_within_tithi_degrees":5.9923},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.4364,"elapsed_within_degrees":4.4364},"yoga":{"number":9,"name":"Śūla","sum_longitude":110.8805},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.46,"elongation":102.008},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.46,"opposition_distance":77.992}},"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":"05:30","sunsetLocal":"18:54","solarNoonLocal":"12:12","dayLengthHours":13.398614620424183,"dayLengthDisplay":"13 Hours 23 Mins 55 Secs","nightLengthDisplay":"10 Hours 36 Mins 05 Secs","moonriseLocal":"22:47","moonsetLocal":"11:28","rahuKala":{"name":"Rāhu Kāla","start":"12:12","end":"13:53","startHours":12.203881164445171,"endHours":13.878707991998194,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:11","end":"08:51","startHours":7.1794006817861025,"endHours":8.854227509339125,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:32","end":"12:12","startHours":10.529054336892148,"endHours":12.203881164445171,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:05","startHours":8.630917265665389,"endHours":9.077537753012862,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:25","startHours":6.062849463417421,"endHours":6.420145853295399,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:39","startHours":11.7572606770977,"endHours":12.650501651792643,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:43","end":"04:37","startHours":3.718091904843188,"endHours":4.611332879538134,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:30","startHours":4.388022635864398,"endHours":5.5045738542330795,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:20","startHours":14.436983601182535,"endHours":15.33022457587748,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.703188474657264,"endHours":19.103188474657262,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:28","startHours":18.903188474657263,"endHours":19.461464083841605,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.653188474657263,"endHours":20.403188474657263,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:39","startHours":23.757260677097698,"endHours":24.650501651792645,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:30","end":"07:11","startHours":5.5045738542330795,"endHours":7.1794006817861025,"quality":"auspicious"},{"name":"Amṛta","start":"07:11","end":"08:51","startHours":7.1794006817861025,"endHours":8.854227509339125,"quality":"auspicious"},{"name":"Kāla","start":"08:51","end":"10:32","startHours":8.854227509339125,"endHours":10.529054336892148,"quality":"inauspicious"},{"name":"Śubha","start":"10:32","end":"12:12","startHours":10.529054336892148,"endHours":12.203881164445171,"quality":"auspicious"},{"name":"Roga","start":"12:12","end":"13:53","startHours":12.203881164445171,"endHours":13.878707991998194,"quality":"inauspicious"},{"name":"Udveg","start":"13:53","end":"15:33","startHours":13.878707991998194,"endHours":15.553534819551217,"quality":"inauspicious"},{"name":"Chala","start":"15:33","end":"17:14","startHours":15.553534819551217,"endHours":17.22836164710424,"quality":"neutral"},{"name":"Labha","start":"17:14","end":"18:54","startHours":17.22836164710424,"endHours":18.903188474657263,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:54","end":"20:14","startHours":18.903188474657263,"endHours":20.22836164710424,"quality":"inauspicious"},{"name":"Chala","start":"20:14","end":"21:33","startHours":20.22836164710424,"endHours":21.553534819551217,"quality":"neutral"},{"name":"Labha","start":"21:33","end":"22:53","startHours":21.553534819551217,"endHours":22.878707991998194,"quality":"auspicious"},{"name":"Amṛta","start":"22:53","end":"00:12","startHours":22.878707991998194,"endHours":24.20388116444517,"quality":"auspicious"},{"name":"Kāla","start":"00:12","end":"01:32","startHours":24.20388116444517,"endHours":25.52905433689215,"quality":"inauspicious"},{"name":"Śubha","start":"01:32","end":"02:51","startHours":25.52905433689215,"endHours":26.854227509339125,"quality":"auspicious"},{"name":"Roga","start":"02:51","end":"04:11","startHours":26.854227509339125,"endHours":28.179400681786102,"quality":"inauspicious"},{"name":"Udveg","start":"04:11","end":"05:30","startHours":28.179400681786102,"endHours":29.50457385423308,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.5045738542330795,"endHours":6.5045738542330795,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.5045738542330795,"endHours":7.5045738542330795,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.5045738542330795,"endHours":8.50457385423308,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.50457385423308,"endHours":9.50457385423308,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.50457385423308,"endHours":10.50457385423308,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.50457385423308,"endHours":11.50457385423308,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.50457385423308,"endHours":12.50457385423308,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.50457385423308,"endHours":13.50457385423308,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.50457385423308,"endHours":14.50457385423308,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.50457385423308,"endHours":15.50457385423308,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.50457385423308,"endHours":16.50457385423308,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.50457385423308,"endHours":17.50457385423308,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.50457385423308,"endHours":18.50457385423308,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.50457385423308,"endHours":19.50457385423308,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.50457385423308,"endHours":20.50457385423308,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.50457385423308,"endHours":21.50457385423308,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.50457385423308,"endHours":22.50457385423308,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.50457385423308,"endHours":23.50457385423308,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.50457385423308,"endHours":24.50457385423308,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.50457385423308,"endHours":25.50457385423308,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.50457385423308,"endHours":26.50457385423308,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.50457385423308,"endHours":27.50457385423308,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.50457385423308,"endHours":28.50457385423308,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.50457385423308,"endHours":29.50457385423308,"planetary_lord":"Sun"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.046932055056086,"eotMinutes":-6.017669866710306,"ayanamsa":22.1429}},"calendars":{"vikram_samvat":1934,"vikram_samvatsara":"Vikṛti","saka_samvat":1799,"saka_samvatsara":"Īśvara","bengali_samvat":1284,"malayalam_era":1053,"nanakshahi_year":408,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","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":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Saptamī · Vikram 1934 Vikṛti · Śaka 1799 Īśvara"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"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 August 1, 1877 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"August 1, 1877 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Saptamī, sūryodaya 05:30, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/1877-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/1877-08-01","sa":"https://sa.vidhyamitra.com/city/lucknow/1877-08-01","hi":"https://hi.vidhyamitra.com/city/lucknow/1877-08-01","x-default":"https://vidhyamitra.com/city/lucknow/1877-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T22:11:25.296Z","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":"2026-06-03T22:11:25.296Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T22:11:25.296Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}