{"id":"vidhyamitra:city-day:vrindavan:2021-07-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2021-07-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-07-23","date_display":"July 23, 2021 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":2021,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459418.770833,"kali_year":5123,"ahargana":1870953.2708,"sun":{"sidereal_longitude":95.7486,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":263.3157,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.5671,"elapsed_within_tithi_degrees":11.5671},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":263.3157,"elapsed_within_degrees":9.9824},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.0643},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":2021,"month":7,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459418.770833,"ahargana":1870953.2708,"kali_year":5123,"ayanamsa_lahiri":24.1541,"grahas":{"sun":{"sidereal_longitude":96.28117400000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":261.952274,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":-2.6065},"mars":{"sidereal_longitude":121.25737400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":85.15637400000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":306.369874,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":126.76207399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":286.80757399999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":47.8921,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":227.8921,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2021,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459418.770833,"kali_year":5123,"ahargana":1870953.2708,"sun":{"sidereal_longitude":95.7486,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":263.3157,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":167.5671,"elapsed_within_tithi_degrees":11.5671},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":263.3157,"elapsed_within_degrees":9.9824},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.0643},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.606,"elongation":167.567},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.606,"opposition_distance":12.433}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:37","sunsetLocal":"19:14","solarNoonLocal":"12:25","dayLengthHours":13.600879609190123,"dayLengthDisplay":"13 Hours 36 Mins 03 Secs","nightLengthDisplay":"10 Hours 23 Mins 57 Secs","moonriseLocal":"18:15","moonsetLocal":"04:41","rahuKala":{"name":"Rāhu Kāla","start":"10:43","end":"12:25","startHours":10.72481901757535,"endHours":12.424928968724114,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:50","end":"17:32","startHours":15.825148871021645,"endHours":17.52525882217041,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:19","end":"09:01","startHours":7.324599115277818,"endHours":9.024709066426583,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:15","startHours":8.798027739606749,"endHours":9.251390393246417,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:33","startHours":6.191192481178641,"endHours":6.5538826040903775,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:53","startHours":11.971566315084443,"endHours":12.878291622363784,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:49","end":"04:43","startHours":3.811038549570369,"endHours":4.717763856849711,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:29","end":"05:37","startHours":4.491082530029876,"endHours":5.624489164129052,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:36","startHours":14.691742236922467,"endHours":15.598467544201808,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:02","end":"19:26","startHours":19.025368773319176,"endHours":19.425368773319175,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:14","end":"19:48","startHours":19.225368773319175,"endHours":19.792072090368762,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:59","end":"20:44","startHours":18.975368773319175,"endHours":20.725368773319175,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:53","startHours":23.97156631508444,"endHours":24.878291622363786,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:37","end":"07:19","startHours":5.624489164129052,"endHours":7.324599115277818,"quality":"neutral"},{"name":"Labha","start":"07:19","end":"09:01","startHours":7.324599115277818,"endHours":9.024709066426583,"quality":"auspicious"},{"name":"Amṛta","start":"09:01","end":"10:43","startHours":9.024709066426583,"endHours":10.72481901757535,"quality":"auspicious"},{"name":"Kāla","start":"10:43","end":"12:25","startHours":10.72481901757535,"endHours":12.424928968724114,"quality":"inauspicious"},{"name":"Śubha","start":"12:25","end":"14:08","startHours":12.424928968724114,"endHours":14.125038919872878,"quality":"auspicious"},{"name":"Roga","start":"14:08","end":"15:50","startHours":14.125038919872878,"endHours":15.825148871021645,"quality":"inauspicious"},{"name":"Udveg","start":"15:50","end":"17:32","startHours":15.825148871021645,"endHours":17.52525882217041,"quality":"inauspicious"},{"name":"Chala","start":"17:32","end":"19:14","startHours":17.52525882217041,"endHours":19.225368773319175,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:14","end":"20:32","startHours":19.225368773319175,"endHours":20.52525882217041,"quality":"inauspicious"},{"name":"Udveg","start":"20:32","end":"21:50","startHours":20.52525882217041,"endHours":21.825148871021646,"quality":"inauspicious"},{"name":"Chala","start":"21:50","end":"23:08","startHours":21.825148871021646,"endHours":23.12503891987288,"quality":"neutral"},{"name":"Labha","start":"23:08","end":"00:25","startHours":23.12503891987288,"endHours":24.424928968724114,"quality":"auspicious"},{"name":"Amṛta","start":"00:25","end":"01:43","startHours":24.424928968724114,"endHours":25.72481901757535,"quality":"auspicious"},{"name":"Kāla","start":"01:43","end":"03:01","startHours":25.72481901757535,"endHours":27.02470906642658,"quality":"inauspicious"},{"name":"Śubha","start":"03:01","end":"04:19","startHours":27.02470906642658,"endHours":28.324599115277817,"quality":"auspicious"},{"name":"Roga","start":"04:19","end":"05:37","startHours":28.324599115277817,"endHours":29.624489164129052,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:37","end":"06:37","startHours":5.624489164129052,"endHours":6.624489164129052,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:37","end":"07:37","startHours":6.624489164129052,"endHours":7.624489164129052,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:37","end":"08:37","startHours":7.624489164129052,"endHours":8.624489164129052,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:37","end":"09:37","startHours":8.624489164129052,"endHours":9.624489164129052,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:37","end":"10:37","startHours":9.624489164129052,"endHours":10.624489164129052,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:37","end":"11:37","startHours":10.624489164129052,"endHours":11.624489164129052,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:37","end":"12:37","startHours":11.624489164129052,"endHours":12.624489164129052,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:37","end":"13:37","startHours":12.624489164129052,"endHours":13.624489164129052,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:37","end":"14:37","startHours":13.624489164129052,"endHours":14.624489164129052,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:37","end":"15:37","startHours":14.624489164129052,"endHours":15.624489164129052,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:37","end":"16:37","startHours":15.624489164129052,"endHours":16.624489164129052,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:37","end":"17:37","startHours":16.624489164129052,"endHours":17.624489164129052,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:37","end":"18:37","startHours":17.624489164129052,"endHours":18.624489164129052,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:37","end":"19:37","startHours":18.624489164129052,"endHours":19.624489164129052,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:37","end":"20:37","startHours":19.624489164129052,"endHours":20.624489164129052,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:37","end":"21:37","startHours":20.624489164129052,"endHours":21.624489164129052,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:37","end":"22:37","startHours":21.624489164129052,"endHours":22.624489164129052,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:37","end":"23:37","startHours":22.624489164129052,"endHours":23.624489164129052,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:37","end":"00:37","startHours":23.624489164129052,"endHours":24.624489164129052,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:37","end":"01:37","startHours":24.624489164129052,"endHours":25.624489164129052,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:37","end":"02:37","startHours":25.624489164129052,"endHours":26.624489164129052,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:37","end":"03:37","startHours":26.624489164129052,"endHours":27.624489164129052,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:37","end":"04:37","startHours":27.624489164129052,"endHours":28.624489164129052,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:37","end":"05:37","startHours":28.624489164129052,"endHours":29.624489164129052,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.05522474813062,"eotMinutes":-6.132938123446804,"ayanamsa":24.1541}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturdaśī · Vikram 2078 Ānanda · Śaka 1943 Plava"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 23, 2021 CE · Vṛndāvana · Vidhyamitra","description":"July 23, 2021 CE for Vṛndāvana: Śukla Caturdaśī, sūryodaya 05:37, sūryāsta 19:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2021-07-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2021-07-23","sa":"https://sa.vidhyamitra.com/city/vrindavan/2021-07-23","hi":"https://hi.vidhyamitra.com/city/vrindavan/2021-07-23","x-default":"https://vidhyamitra.com/city/vrindavan/2021-07-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T08:23:02.473Z","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":"2026-05-15T08:23:02.473Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T08:23:02.473Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}