{"id":"vidhyamitra:city-day:lucknow:1997-07-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/1997-07-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-07-30","date_display":"July 30, 1997 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":1997,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450659.770833,"kali_year":5099,"ahargana":1862194.2708,"sun":{"sidereal_longitude":102.5929,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":51.7338,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":309.1409,"elapsed_within_tithi_degrees":9.1409},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":51.7338,"elapsed_within_degrees":11.7338},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.3267},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":1997,"month":7,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450659.770833,"ahargana":1862194.2708,"kali_year":5099,"ayanamsa_lahiri":23.8191,"grahas":{"sun":{"sidereal_longitude":103.11173299999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":53.52543300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":-4.428},"mars":{"sidereal_longitude":177.07973300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":129.94703300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":294.555933,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":134.01453300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":356.497333,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":151.986,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":331.986,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1997,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450659.770833,"kali_year":5099,"ahargana":1862194.2708,"sun":{"sidereal_longitude":102.5929,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":51.7338,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":309.1409,"elapsed_within_tithi_degrees":9.1409},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":51.7338,"elapsed_within_degrees":11.7338},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.3267},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.428,"elongation":50.859},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.428,"opposition_distance":129.141}},"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":"05:29","sunsetLocal":"18:55","solarNoonLocal":"12:12","dayLengthHours":13.436390540841028,"dayLengthDisplay":"13 Hours 26 Mins 11 Secs","nightLengthDisplay":"10 Hours 33 Mins 49 Secs","moonriseLocal":"02:02","moonsetLocal":"15:46","rahuKala":{"name":"Rāhu Kāla","start":"12:12","end":"13:53","startHours":12.20549809527967,"endHours":13.8850469128848,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:10","end":"08:51","startHours":7.166851642464286,"endHours":8.846400460069415,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:32","end":"12:12","startHours":10.525949277674542,"endHours":12.20549809527967,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.622460617722064,"endHours":9.070340302416763,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:24","startHours":6.047152430727532,"endHours":6.405456178483293,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:39","startHours":11.75761841058497,"endHours":12.653377779974372,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:35","startHours":3.695784086080353,"endHours":4.591543455469755,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:22","end":"05:29","startHours":4.367603613122404,"endHours":5.487302824859157,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:20","startHours":14.444896518753175,"endHours":15.340655888142578,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.723693365700186,"endHours":19.123693365700184,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:29","startHours":18.923693365700185,"endHours":19.48354297156856,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.673693365700185,"endHours":20.423693365700185,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:39","startHours":23.75761841058497,"endHours":24.653377779974374,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:29","end":"07:10","startHours":5.487302824859157,"endHours":7.166851642464286,"quality":"auspicious"},{"name":"Amṛta","start":"07:10","end":"08:51","startHours":7.166851642464286,"endHours":8.846400460069415,"quality":"auspicious"},{"name":"Kāla","start":"08:51","end":"10:32","startHours":8.846400460069415,"endHours":10.525949277674542,"quality":"inauspicious"},{"name":"Śubha","start":"10:32","end":"12:12","startHours":10.525949277674542,"endHours":12.20549809527967,"quality":"auspicious"},{"name":"Roga","start":"12:12","end":"13:53","startHours":12.20549809527967,"endHours":13.8850469128848,"quality":"inauspicious"},{"name":"Udveg","start":"13:53","end":"15:34","startHours":13.8850469128848,"endHours":15.564595730489927,"quality":"inauspicious"},{"name":"Chala","start":"15:34","end":"17:15","startHours":15.564595730489927,"endHours":17.244144548095058,"quality":"neutral"},{"name":"Labha","start":"17:15","end":"18:55","startHours":17.244144548095058,"endHours":18.923693365700185,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:55","end":"20:15","startHours":18.923693365700185,"endHours":20.244144548095058,"quality":"inauspicious"},{"name":"Chala","start":"20:15","end":"21:34","startHours":20.244144548095058,"endHours":21.564595730489927,"quality":"neutral"},{"name":"Labha","start":"21:34","end":"22:53","startHours":21.564595730489927,"endHours":22.8850469128848,"quality":"auspicious"},{"name":"Amṛta","start":"22:53","end":"00:12","startHours":22.8850469128848,"endHours":24.205498095279673,"quality":"auspicious"},{"name":"Kāla","start":"00:12","end":"01:32","startHours":24.205498095279673,"endHours":25.525949277674542,"quality":"inauspicious"},{"name":"Śubha","start":"01:32","end":"02:51","startHours":25.525949277674542,"endHours":26.846400460069415,"quality":"auspicious"},{"name":"Roga","start":"02:51","end":"04:10","startHours":26.846400460069415,"endHours":28.166851642464287,"quality":"inauspicious"},{"name":"Udveg","start":"04:10","end":"05:29","startHours":28.166851642464287,"endHours":29.487302824859157,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.487302824859157,"endHours":6.487302824859157,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.487302824859157,"endHours":7.487302824859157,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.487302824859157,"endHours":8.487302824859157,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.487302824859157,"endHours":9.487302824859157,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.487302824859157,"endHours":10.487302824859157,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.487302824859157,"endHours":11.487302824859157,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.487302824859157,"endHours":12.487302824859157,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.487302824859157,"endHours":13.487302824859157,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.487302824859157,"endHours":14.487302824859157,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.487302824859157,"endHours":15.487302824859157,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.487302824859157,"endHours":16.487302824859157,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.487302824859157,"endHours":17.487302824859157,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.487302824859157,"endHours":18.487302824859157,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.487302824859157,"endHours":19.487302824859157,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.487302824859157,"endHours":20.487302824859157,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.487302824859157,"endHours":21.487302824859157,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.487302824859157,"endHours":22.487302824859157,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.487302824859157,"endHours":23.487302824859157,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.487302824859157,"endHours":24.487302824859157,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.487302824859157,"endHours":25.487302824859157,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.487302824859157,"endHours":26.487302824859157,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.487302824859157,"endHours":27.487302824859157,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.487302824859157,"endHours":28.487302824859157,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.487302824859157,"endHours":29.487302824859157,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.537906447885156,"eotMinutes":-6.1146857167802535,"ayanamsa":23.8191}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"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 Ekādaśī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"aja-ekadashi","name":"Ajā Ekādaśī","name_sanskrit":"अजा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"King Hariścandra observed this; restored him to throne and family.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Śrāvaṇa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 30, 1997 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"July 30, 1997 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Ekādaśī, sūryodaya 05:29, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/1997-07-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/1997-07-30","sa":"https://sa.vidhyamitra.com/city/lucknow/1997-07-30","hi":"https://hi.vidhyamitra.com/city/lucknow/1997-07-30","x-default":"https://vidhyamitra.com/city/lucknow/1997-07-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:08:43.788Z","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":"2026-05-31T06:08:43.788Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:08:43.788Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}