{"id":"vidhyamitra:city-day:lucknow:2173-05-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2173-05-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2173-05-07","date_display":"May 7, 2173 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":2173,"month":5,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514858.770833,"kali_year":5275,"ahargana":1926393.2708,"sun":{"sidereal_longitude":20.3023,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":319.6298,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":299.3275,"elapsed_within_tithi_degrees":11.3275},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":319.6298,"elapsed_within_degrees":12.9631},"yoga":{"number":26,"name":"Indra","sum_longitude":339.9321},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2173,"month":5,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514858.770833,"ahargana":1926393.2708,"kali_year":5275,"ayanamsa_lahiri":26.2745,"grahas":{"sun":{"sidereal_longitude":20.667459000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":320.39415899999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":-2.3014},"mars":{"sidereal_longitude":30.175058999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":38.982159000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":230.00705900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":40.20195899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":341.171059,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":350.4141,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":170.4141,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2173,"month":5,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514858.770833,"kali_year":5275,"ahargana":1926393.2708,"sun":{"sidereal_longitude":20.3023,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":319.6298,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":299.3275,"elapsed_within_tithi_degrees":11.3275},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":319.6298,"elapsed_within_degrees":12.9631},"yoga":{"number":26,"name":"Indra","sum_longitude":339.9321},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.301,"elongation":60.673},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.301,"opposition_distance":119.327}},"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":"05:23","sunsetLocal":"18:42","solarNoonLocal":"12:03","dayLengthHours":13.310919516309003,"dayLengthDisplay":"13 Hours 18 Mins 39 Secs","nightLengthDisplay":"10 Hours 41 Mins 21 Secs","moonriseLocal":"02:10","moonsetLocal":"13:54","rahuKala":{"name":"Rāhu Kāla","start":"10:23","end":"12:03","startHours":10.381194050344611,"endHours":12.045058989883238,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:22","end":"17:02","startHours":15.372788868960487,"endHours":17.036653808499114,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:03","end":"08:43","startHours":7.053464171267361,"endHours":8.717329110805986,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:56","startHours":8.495480452200836,"endHours":8.939177769411137,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:57","end":"06:18","startHours":5.944220878241611,"endHours":6.2991787320098505,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:29","startHours":11.601361672672935,"endHours":12.488756307093537,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:37","end":"04:30","startHours":3.614809962887535,"endHours":4.502204597308135,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:17","end":"05:23","startHours":4.280355938702985,"endHours":5.389599231728735,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:09","startHours":14.263545575934739,"endHours":15.150940210355339,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.500518748037738,"endHours":18.900518748037737,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:15","startHours":18.700518748037737,"endHours":19.25514039455061,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.450518748037737,"endHours":20.200518748037737,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:29","startHours":23.601361672672937,"endHours":24.48875630709354,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:23","end":"07:03","startHours":5.389599231728735,"endHours":7.053464171267361,"quality":"neutral"},{"name":"Labha","start":"07:03","end":"08:43","startHours":7.053464171267361,"endHours":8.717329110805986,"quality":"auspicious"},{"name":"Amṛta","start":"08:43","end":"10:23","startHours":8.717329110805986,"endHours":10.381194050344611,"quality":"auspicious"},{"name":"Kāla","start":"10:23","end":"12:03","startHours":10.381194050344611,"endHours":12.045058989883238,"quality":"inauspicious"},{"name":"Śubha","start":"12:03","end":"13:43","startHours":12.045058989883238,"endHours":13.70892392942186,"quality":"auspicious"},{"name":"Roga","start":"13:43","end":"15:22","startHours":13.70892392942186,"endHours":15.372788868960487,"quality":"inauspicious"},{"name":"Udveg","start":"15:22","end":"17:02","startHours":15.372788868960487,"endHours":17.036653808499114,"quality":"inauspicious"},{"name":"Chala","start":"17:02","end":"18:42","startHours":17.036653808499114,"endHours":18.700518748037737,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:42","end":"20:02","startHours":18.700518748037737,"endHours":20.03665380849911,"quality":"inauspicious"},{"name":"Udveg","start":"20:02","end":"21:22","startHours":20.03665380849911,"endHours":21.372788868960487,"quality":"inauspicious"},{"name":"Chala","start":"21:22","end":"22:43","startHours":21.372788868960487,"endHours":22.70892392942186,"quality":"neutral"},{"name":"Labha","start":"22:43","end":"00:03","startHours":22.70892392942186,"endHours":24.045058989883238,"quality":"auspicious"},{"name":"Amṛta","start":"00:03","end":"01:23","startHours":24.045058989883238,"endHours":25.38119405034461,"quality":"auspicious"},{"name":"Kāla","start":"01:23","end":"02:43","startHours":25.38119405034461,"endHours":26.717329110805984,"quality":"inauspicious"},{"name":"Śubha","start":"02:43","end":"04:03","startHours":26.717329110805984,"endHours":28.053464171267358,"quality":"auspicious"},{"name":"Roga","start":"04:03","end":"05:23","startHours":28.053464171267358,"endHours":29.389599231728734,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:23","end":"06:23","startHours":5.389599231728735,"endHours":6.389599231728735,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:23","end":"07:23","startHours":6.389599231728735,"endHours":7.389599231728735,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:23","end":"08:23","startHours":7.389599231728735,"endHours":8.389599231728734,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:23","end":"09:23","startHours":8.389599231728734,"endHours":9.389599231728734,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:23","end":"10:23","startHours":9.389599231728734,"endHours":10.389599231728734,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:23","end":"11:23","startHours":10.389599231728734,"endHours":11.389599231728734,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:23","end":"12:23","startHours":11.389599231728734,"endHours":12.389599231728734,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:23","end":"13:23","startHours":12.389599231728734,"endHours":13.389599231728734,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:23","end":"14:23","startHours":13.389599231728734,"endHours":14.389599231728734,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:23","end":"15:23","startHours":14.389599231728734,"endHours":15.389599231728734,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:23","end":"16:23","startHours":15.389599231728734,"endHours":16.389599231728734,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:23","end":"17:23","startHours":16.389599231728734,"endHours":17.389599231728734,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:23","end":"18:23","startHours":17.389599231728734,"endHours":18.389599231728734,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:23","end":"19:23","startHours":18.389599231728734,"endHours":19.389599231728734,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:23","end":"20:23","startHours":19.389599231728734,"endHours":20.389599231728734,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:23","end":"21:23","startHours":20.389599231728734,"endHours":21.389599231728734,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:23","end":"22:23","startHours":21.389599231728734,"endHours":22.389599231728734,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:23","end":"23:23","startHours":22.389599231728734,"endHours":23.389599231728734,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:23","end":"00:23","startHours":23.389599231728734,"endHours":24.389599231728734,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:23","end":"01:23","startHours":24.389599231728734,"endHours":25.389599231728734,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:23","end":"02:23","startHours":25.389599231728734,"endHours":26.389599231728734,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:23","end":"03:23","startHours":26.389599231728734,"endHours":27.389599231728734,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:23","end":"04:23","startHours":27.389599231728734,"endHours":28.389599231728734,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:23","end":"05:23","startHours":28.389599231728734,"endHours":29.389599231728734,"planetary_lord":"Mars"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.89437022944099,"eotMinutes":3.5116606070058483,"ayanamsa":26.2745}},"calendars":{"vikram_samvat":2230,"vikram_samvatsara":"Vyaya","saka_samvat":2095,"saka_samvatsara":"Śrīmukha","bengali_samvat":1580,"malayalam_era":1349,"nanakshahi_year":704,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Daśamī · Vikram 2230 Vyaya · Śaka 2095 Śrīmukha"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 7, 2173 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"May 7, 2173 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Daśamī, sūryodaya 05:23, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2173-05-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2173-05-07","sa":"https://sa.vidhyamitra.com/city/lucknow/2173-05-07","hi":"https://hi.vidhyamitra.com/city/lucknow/2173-05-07","x-default":"https://vidhyamitra.com/city/lucknow/2173-05-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T09:39:41.905Z","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":"2026-06-03T09:39:41.905Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T09:39:41.905Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}