{"id":"vidhyamitra:city-day:lucknow:2008-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2008-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2008-07-13","date_display":"July 13, 2008 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":2008,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454660.770833,"kali_year":5110,"ahargana":1866195.2708,"sun":{"sidereal_longitude":86.617,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":206.3442,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.7272,"elapsed_within_tithi_degrees":11.7272},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":206.3442,"elapsed_within_degrees":6.3442},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.9612},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2008,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454660.770833,"ahargana":1866195.2708,"kali_year":5110,"ayanamsa_lahiri":23.9722,"grahas":{"sun":{"sidereal_longitude":87.055365,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":208.709965,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":-4.4909},"mars":{"sidereal_longitude":132.72666500000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":69.34986500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":263.613165,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":96.253265,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":131.47936500000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":299.9938,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":119.9938,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"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":2008,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454660.770833,"kali_year":5110,"ahargana":1866195.2708,"sun":{"sidereal_longitude":86.617,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":206.3442,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.7272,"elapsed_within_tithi_degrees":11.7272},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":206.3442,"elapsed_within_degrees":6.3442},"yoga":{"number":22,"name":"Sādhya","sum_longitude":292.9612},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.491,"elongation":119.727},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.491,"opposition_distance":60.273}},"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":"05:21","sunsetLocal":"19:02","solarNoonLocal":"12:12","dayLengthHours":13.693921127303252,"dayLengthDisplay":"13 Hours 41 Mins 38 Secs","nightLengthDisplay":"10 Hours 18 Mins 22 Secs","moonriseLocal":"14:54","moonsetLocal":"01:42","rahuKala":{"name":"Rāhu Kāla","start":"17:20","end":"19:02","startHours":17.328164236841396,"endHours":19.039904377754304,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:12","end":"13:54","startHours":12.192943814102678,"endHours":13.904683955015585,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:37","end":"17:20","startHours":15.61642409592849,"endHours":17.328164236841396,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"09:00","startHours":8.541231513488478,"endHours":8.997695551065252,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:55","end":"06:17","startHours":5.916563297422021,"endHours":6.281734527483441,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:39","startHours":11.736479776525902,"endHours":12.649407851679454,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:31","end":"04:26","startHours":3.5201271001439522,"endHours":4.433055175297502,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:12","end":"05:21","startHours":4.204823156509114,"endHours":5.345983250451052,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:23","startHours":14.475264001986554,"endHours":15.388192077140104,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:50","end":"19:14","startHours":18.839904377754305,"endHours":19.239904377754304,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:02","end":"19:37","startHours":19.039904377754304,"endHours":19.61048442472527,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:47","end":"20:32","startHours":18.789904377754304,"endHours":20.539904377754304,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:39","startHours":23.7364797765259,"endHours":24.649407851679452,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:21","end":"07:03","startHours":5.345983250451052,"endHours":7.057723391363959,"quality":"inauspicious"},{"name":"Chala","start":"07:03","end":"08:46","startHours":7.057723391363959,"endHours":8.769463532276866,"quality":"neutral"},{"name":"Labha","start":"08:46","end":"10:29","startHours":8.769463532276866,"endHours":10.481203673189771,"quality":"auspicious"},{"name":"Amṛta","start":"10:29","end":"12:12","startHours":10.481203673189771,"endHours":12.192943814102678,"quality":"auspicious"},{"name":"Kāla","start":"12:12","end":"13:54","startHours":12.192943814102678,"endHours":13.904683955015585,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:37","startHours":13.904683955015585,"endHours":15.61642409592849,"quality":"auspicious"},{"name":"Roga","start":"15:37","end":"17:20","startHours":15.61642409592849,"endHours":17.328164236841396,"quality":"inauspicious"},{"name":"Udveg","start":"17:20","end":"19:02","startHours":17.328164236841396,"endHours":19.039904377754304,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:02","end":"20:20","startHours":19.039904377754304,"endHours":20.3281642368414,"quality":"auspicious"},{"name":"Roga","start":"20:20","end":"21:37","startHours":20.3281642368414,"endHours":21.61642409592849,"quality":"inauspicious"},{"name":"Udveg","start":"21:37","end":"22:54","startHours":21.61642409592849,"endHours":22.904683955015585,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:12","startHours":22.904683955015585,"endHours":24.192943814102676,"quality":"neutral"},{"name":"Labha","start":"00:12","end":"01:29","startHours":24.192943814102676,"endHours":25.48120367318977,"quality":"auspicious"},{"name":"Amṛta","start":"01:29","end":"02:46","startHours":25.48120367318977,"endHours":26.769463532276866,"quality":"auspicious"},{"name":"Kāla","start":"02:46","end":"04:03","startHours":26.769463532276866,"endHours":28.057723391363957,"quality":"inauspicious"},{"name":"Śubha","start":"04:03","end":"05:21","startHours":28.057723391363957,"endHours":29.345983250451052,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.345983250451052,"endHours":6.345983250451052,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.345983250451052,"endHours":7.345983250451052,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.345983250451052,"endHours":8.345983250451052,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.345983250451052,"endHours":9.345983250451052,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.345983250451052,"endHours":10.345983250451052,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.345983250451052,"endHours":11.345983250451052,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.345983250451052,"endHours":12.345983250451052,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.345983250451052,"endHours":13.345983250451052,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.345983250451052,"endHours":14.345983250451052,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.345983250451052,"endHours":15.345983250451052,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.345983250451052,"endHours":16.345983250451052,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.345983250451052,"endHours":17.345983250451052,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.345983250451052,"endHours":18.345983250451052,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.345983250451052,"endHours":19.345983250451052,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.345983250451052,"endHours":20.345983250451052,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.345983250451052,"endHours":21.345983250451052,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.345983250451052,"endHours":22.345983250451052,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.345983250451052,"endHours":23.345983250451052,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.345983250451052,"endHours":24.345983250451052,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.345983250451052,"endHours":25.345983250451052,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.345983250451052,"endHours":26.345983250451052,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.345983250451052,"endHours":27.345983250451052,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.345983250451052,"endHours":28.345983250451052,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.345983250451052,"endHours":29.345983250451052,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.792520394874806,"eotMinutes":-5.361428846160681,"ayanamsa":23.9722}},"calendars":{"vikram_samvat":2065,"vikram_samvatsara":"Plava","saka_samvat":1930,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1415,"malayalam_era":1184,"nanakshahi_year":539,"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":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Daśamī · Vikram 2065 Plava · Śaka 1930 Sarvadhāri"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 July 13, 2008 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"July 13, 2008 CE for Lucknow, Uttar Pradesh: Śukla Daśamī, sūryodaya 05:21, sūryāsta 19:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2008-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2008-07-13","sa":"https://sa.vidhyamitra.com/city/lucknow/2008-07-13","hi":"https://hi.vidhyamitra.com/city/lucknow/2008-07-13","x-default":"https://vidhyamitra.com/city/lucknow/2008-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:26:48.447Z","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":"2026-06-01T03:26:48.447Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:26:48.447Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}