{"id":"vidhyamitra:city-day:lucknow:1990-06-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/1990-06-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-06-15","date_display":"June 15, 1990 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":1990,"month":6,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448057.770833,"kali_year":5092,"ahargana":1859592.2708,"sun":{"sidereal_longitude":59.7802,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":318.7714,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":258.9912,"elapsed_within_tithi_degrees":6.9912},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":318.7714,"elapsed_within_degrees":12.1048},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.5516},"karana":{"half_tithi_index":43,"name":"Bava"},"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":1990,"month":6,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448057.770833,"ahargana":1859592.2708,"kali_year":5092,"ayanamsa_lahiri":23.7196,"grahas":{"sun":{"sidereal_longitude":59.978747999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":315.591448,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":2.1744},"mars":{"sidereal_longitude":347.066048,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":41.13404800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":82.13064800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":24.644147999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":270.126348,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":289.8525,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.8525,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1990,"month":6,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448057.770833,"kali_year":5092,"ahargana":1859592.2708,"sun":{"sidereal_longitude":59.7802,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":318.7714,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":258.9912,"elapsed_within_tithi_degrees":6.9912},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":318.7714,"elapsed_within_degrees":12.1048},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.5516},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.174,"elongation":101.009},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.174,"opposition_distance":78.991}},"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":"05:12","sunsetLocal":"19:01","solarNoonLocal":"12:06","dayLengthHours":13.81681441853616,"dayLengthDisplay":"13 Hours 49 Mins 01 Secs","nightLengthDisplay":"10 Hours 10 Mins 59 Secs","moonriseLocal":"23:23","moonsetLocal":"10:55","rahuKala":{"name":"Rāhu Kāla","start":"10:23","end":"12:06","startHours":10.3796924804385,"endHours":12.10679428275552,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:34","end":"17:17","startHours":15.56099788738956,"endHours":17.28809968970658,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:56","end":"08:39","startHours":6.925488875804461,"endHours":8.65259067812148,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:25","end":"08:53","startHours":8.422310437812545,"endHours":8.882870918430417,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:46","end":"06:09","startHours":5.77408767425978,"endHours":6.142536058754078,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:34","startHours":11.64623380213765,"endHours":12.567354763373393,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:17","startHours":3.3561451510159523,"endHours":4.277266112251697,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:03","end":"05:12","startHours":4.046985871942761,"endHours":5.1983870734874404,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:20","startHours":14.40959668584488,"endHours":15.330717647080624,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:49","end":"19:13","startHours":18.8152014920236,"endHours":19.2152014920236,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:01","end":"19:35","startHours":19.0152014920236,"endHours":19.59090209279594,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:46","end":"20:31","startHours":18.7652014920236,"endHours":20.5152014920236,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:34","startHours":23.64623380213765,"endHours":24.567354763373395,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:12","end":"06:56","startHours":5.1983870734874404,"endHours":6.925488875804461,"quality":"neutral"},{"name":"Labha","start":"06:56","end":"08:39","startHours":6.925488875804461,"endHours":8.65259067812148,"quality":"auspicious"},{"name":"Amṛta","start":"08:39","end":"10:23","startHours":8.65259067812148,"endHours":10.3796924804385,"quality":"auspicious"},{"name":"Kāla","start":"10:23","end":"12:06","startHours":10.3796924804385,"endHours":12.10679428275552,"quality":"inauspicious"},{"name":"Śubha","start":"12:06","end":"13:50","startHours":12.10679428275552,"endHours":13.83389608507254,"quality":"auspicious"},{"name":"Roga","start":"13:50","end":"15:34","startHours":13.83389608507254,"endHours":15.56099788738956,"quality":"inauspicious"},{"name":"Udveg","start":"15:34","end":"17:17","startHours":15.56099788738956,"endHours":17.28809968970658,"quality":"inauspicious"},{"name":"Chala","start":"17:17","end":"19:01","startHours":17.28809968970658,"endHours":19.0152014920236,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:01","end":"20:17","startHours":19.0152014920236,"endHours":20.28809968970658,"quality":"inauspicious"},{"name":"Udveg","start":"20:17","end":"21:34","startHours":20.28809968970658,"endHours":21.56099788738956,"quality":"inauspicious"},{"name":"Chala","start":"21:34","end":"22:50","startHours":21.56099788738956,"endHours":22.83389608507254,"quality":"neutral"},{"name":"Labha","start":"22:50","end":"00:06","startHours":22.83389608507254,"endHours":24.10679428275552,"quality":"auspicious"},{"name":"Amṛta","start":"00:06","end":"01:23","startHours":24.10679428275552,"endHours":25.3796924804385,"quality":"auspicious"},{"name":"Kāla","start":"01:23","end":"02:39","startHours":25.3796924804385,"endHours":26.65259067812148,"quality":"inauspicious"},{"name":"Śubha","start":"02:39","end":"03:56","startHours":26.65259067812148,"endHours":27.92548887580446,"quality":"auspicious"},{"name":"Roga","start":"03:56","end":"05:12","startHours":27.92548887580446,"endHours":29.19838707348744,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:12","end":"06:12","startHours":5.1983870734874404,"endHours":6.1983870734874404,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:12","end":"07:12","startHours":6.1983870734874404,"endHours":7.1983870734874404,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:12","end":"08:12","startHours":7.1983870734874404,"endHours":8.19838707348744,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:12","end":"09:12","startHours":8.19838707348744,"endHours":9.19838707348744,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:12","end":"10:12","startHours":9.19838707348744,"endHours":10.19838707348744,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:12","end":"11:12","startHours":10.19838707348744,"endHours":11.19838707348744,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:12","end":"12:12","startHours":11.19838707348744,"endHours":12.19838707348744,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:12","end":"13:12","startHours":12.19838707348744,"endHours":13.19838707348744,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:12","end":"14:12","startHours":13.19838707348744,"endHours":14.19838707348744,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:12","end":"15:12","startHours":14.19838707348744,"endHours":15.19838707348744,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:12","end":"16:12","startHours":15.19838707348744,"endHours":16.19838707348744,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:12","end":"17:12","startHours":16.19838707348744,"endHours":17.19838707348744,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:12","end":"18:12","startHours":17.19838707348744,"endHours":18.19838707348744,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:12","end":"19:12","startHours":18.19838707348744,"endHours":19.19838707348744,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:12","end":"20:12","startHours":19.19838707348744,"endHours":20.19838707348744,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:12","end":"21:12","startHours":20.19838707348744,"endHours":21.19838707348744,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:12","end":"22:12","startHours":21.19838707348744,"endHours":22.19838707348744,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:12","end":"23:12","startHours":22.19838707348744,"endHours":23.19838707348744,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:12","end":"00:12","startHours":23.19838707348744,"endHours":24.19838707348744,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:12","end":"01:12","startHours":24.19838707348744,"endHours":25.19838707348744,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:12","end":"02:12","startHours":25.19838707348744,"endHours":26.19838707348744,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:12","end":"03:12","startHours":26.19838707348744,"endHours":27.19838707348744,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:12","end":"04:12","startHours":27.19838707348744,"endHours":28.19838707348744,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:12","end":"05:12","startHours":28.19838707348744,"endHours":29.19838707348744,"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":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.286511900982642,"eotMinutes":-0.19245696533128553,"ayanamsa":23.7196}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Saptamī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi_ingress":"Mithuna"},"precedence":5}],"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 June 15, 1990 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"June 15, 1990 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Saptamī, sūryodaya 05:12, sūryāsta 19:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/1990-06-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/1990-06-15","sa":"https://sa.vidhyamitra.com/city/lucknow/1990-06-15","hi":"https://hi.vidhyamitra.com/city/lucknow/1990-06-15","x-default":"https://vidhyamitra.com/city/lucknow/1990-06-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:07:26.623Z","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":"2026-06-01T22:07:26.623Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:07:26.623Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}