{"id":"vidhyamitra:city-day:lucknow:2013-07-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2013-07-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-07-07","date_display":"July 7, 2013 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":2013,"month":7,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456480.770833,"kali_year":5115,"ahargana":1868015.2708,"sun":{"sidereal_longitude":80.6585,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":66.9449,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.2864,"elapsed_within_tithi_degrees":10.2864},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":66.9449,"elapsed_within_degrees":0.2782},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.6034},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2013,"month":7,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456480.770833,"ahargana":1868015.2708,"kali_year":5115,"ayanamsa_lahiri":24.0418,"grahas":{"sun":{"sidereal_longitude":81.06582800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"moon":{"sidereal_longitude":67.24372800000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":-3.0893},"mars":{"sidereal_longitude":61.35432800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":85.14032800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":67.95572800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":107.07892800000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":190.530528,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":203.5614,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":23.5614,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2013,"month":7,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456480.770833,"kali_year":5115,"ahargana":1868015.2708,"sun":{"sidereal_longitude":80.6585,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":66.9449,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.2864,"elapsed_within_tithi_degrees":10.2864},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":66.9449,"elapsed_within_degrees":0.2782},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.6034},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.089,"elongation":13.714},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.089,"opposition_distance":166.286}},"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":"05:18","sunsetLocal":"19:03","solarNoonLocal":"12:11","dayLengthHours":13.758362908166221,"dayLengthDisplay":"13 Hours 45 Mins 30 Secs","nightLengthDisplay":"10 Hours 14 Mins 30 Secs","moonriseLocal":"04:22","moonsetLocal":"18:09","rahuKala":{"name":"Rāhu Kāla","start":"17:20","end":"19:03","startHours":17.338341088967358,"endHours":19.058136452488135,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:11","end":"13:54","startHours":12.178954998405025,"endHours":13.898750361925803,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:37","end":"17:20","startHours":15.61854572544658,"endHours":17.338341088967358,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:58","startHours":8.510058222894031,"endHours":8.968670319832906,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:14","startHours":5.873038665495507,"endHours":6.239928343046606,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:38","startHours":11.720342901466152,"endHours":12.637567095343899,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:23","startHours":3.4653251565664176,"endHours":4.382549350444165,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:18","startHours":4.153243301974729,"endHours":5.299773544321914,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:23","startHours":14.472015483099396,"endHours":15.389239676977144,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:51","end":"19:15","startHours":18.858136452488136,"endHours":19.258136452488134,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:03","end":"19:38","startHours":19.058136452488135,"endHours":19.631401573661726,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:48","end":"20:33","startHours":18.808136452488135,"endHours":20.558136452488135,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:38","startHours":23.72034290146615,"endHours":24.6375670953439,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:18","end":"07:01","startHours":5.299773544321914,"endHours":7.019568907842691,"quality":"inauspicious"},{"name":"Chala","start":"07:01","end":"08:44","startHours":7.019568907842691,"endHours":8.739364271363469,"quality":"neutral"},{"name":"Labha","start":"08:44","end":"10:28","startHours":8.739364271363469,"endHours":10.459159634884248,"quality":"auspicious"},{"name":"Amṛta","start":"10:28","end":"12:11","startHours":10.459159634884248,"endHours":12.178954998405025,"quality":"auspicious"},{"name":"Kāla","start":"12:11","end":"13:54","startHours":12.178954998405025,"endHours":13.898750361925803,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:37","startHours":13.898750361925803,"endHours":15.61854572544658,"quality":"auspicious"},{"name":"Roga","start":"15:37","end":"17:20","startHours":15.61854572544658,"endHours":17.338341088967358,"quality":"inauspicious"},{"name":"Udveg","start":"17:20","end":"19:03","startHours":17.338341088967358,"endHours":19.058136452488135,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:03","end":"20:20","startHours":19.058136452488135,"endHours":20.338341088967358,"quality":"auspicious"},{"name":"Roga","start":"20:20","end":"21:37","startHours":20.338341088967358,"endHours":21.61854572544658,"quality":"inauspicious"},{"name":"Udveg","start":"21:37","end":"22:54","startHours":21.61854572544658,"endHours":22.898750361925803,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:11","startHours":22.898750361925803,"endHours":24.178954998405025,"quality":"neutral"},{"name":"Labha","start":"00:11","end":"01:28","startHours":24.178954998405025,"endHours":25.459159634884248,"quality":"auspicious"},{"name":"Amṛta","start":"01:28","end":"02:44","startHours":25.459159634884248,"endHours":26.73936427136347,"quality":"auspicious"},{"name":"Kāla","start":"02:44","end":"04:01","startHours":26.73936427136347,"endHours":28.01956890784269,"quality":"inauspicious"},{"name":"Śubha","start":"04:01","end":"05:18","startHours":28.01956890784269,"endHours":29.299773544321916,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.299773544321914,"endHours":6.299773544321914,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.299773544321914,"endHours":7.299773544321914,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.299773544321914,"endHours":8.299773544321914,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.299773544321914,"endHours":9.299773544321914,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.299773544321914,"endHours":10.299773544321914,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.299773544321914,"endHours":11.299773544321914,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.299773544321914,"endHours":12.299773544321914,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.299773544321914,"endHours":13.299773544321914,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.299773544321914,"endHours":14.299773544321914,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.299773544321914,"endHours":15.299773544321914,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.299773544321914,"endHours":16.299773544321916,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.299773544321916,"endHours":17.299773544321916,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.299773544321916,"endHours":18.299773544321916,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.299773544321916,"endHours":19.299773544321916,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.299773544321916,"endHours":20.299773544321916,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.299773544321916,"endHours":21.299773544321916,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.299773544321916,"endHours":22.299773544321916,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.299773544321916,"endHours":23.299773544321916,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.299773544321916,"endHours":24.299773544321916,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.299773544321916,"endHours":25.299773544321916,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.299773544321916,"endHours":26.299773544321916,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.299773544321916,"endHours":27.299773544321916,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.299773544321916,"endHours":28.299773544321916,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.299773544321916,"endHours":29.299773544321916,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":22.58080482519696,"eotMinutes":-4.522099904301516,"ayanamsa":24.0418}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Caturdaśī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[]},"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 7, 2013 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"July 7, 2013 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Caturdaśī, sūryodaya 05:18, sūryāsta 19:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2013-07-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2013-07-07","sa":"https://sa.vidhyamitra.com/city/lucknow/2013-07-07","hi":"https://hi.vidhyamitra.com/city/lucknow/2013-07-07","x-default":"https://vidhyamitra.com/city/lucknow/2013-07-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T16:45:36.426Z","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":"2026-05-15T16:45:36.426Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T16:45:36.426Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}