{"id":"vidhyamitra:city-day:dwarka:1964-08-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1964-08-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1964-08-27","date_display":"August 27, 1964 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":1964,"month":8,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438634.770833,"kali_year":5066,"ahargana":1850169.2708,"sun":{"sidereal_longitude":129.8556,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":357.078,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.2224,"elapsed_within_tithi_degrees":11.2224},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":357.078,"elapsed_within_degrees":10.4113},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.9336},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1964,"month":8,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438634.770833,"ahargana":1850169.2708,"kali_year":5066,"ayanamsa_lahiri":23.3592,"grahas":{"sun":{"sidereal_longitude":130.439476,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":357.259476,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":-4.2806},"mars":{"sidereal_longitude":85.04247599999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":142.615676,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":32.90457600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":85.06647599999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":308.85727599999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":69.1284,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":249.1284,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"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":1964,"month":8,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438634.770833,"kali_year":5066,"ahargana":1850169.2708,"sun":{"sidereal_longitude":129.8556,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":357.078,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.2224,"elapsed_within_tithi_degrees":11.2224},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":357.078,"elapsed_within_degrees":10.4113},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.9336},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.281,"elongation":132.778},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.281,"opposition_distance":47.222}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"06:35","sunsetLocal":"19:16","solarNoonLocal":"12:55","dayLengthHours":12.679992505547217,"dayLengthDisplay":"12 Hours 40 Mins 48 Secs","nightLengthDisplay":"11 Hours 19 Mins 12 Secs","moonriseLocal":"21:47","moonsetLocal":"10:18","rahuKala":{"name":"Rāhu Kāla","start":"14:30","end":"16:05","startHours":14.505700171797887,"endHours":16.090699234991288,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:35","end":"08:10","startHours":6.580704855830875,"endHours":8.165703919024278,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:45","end":"11:20","startHours":9.75070298221768,"endHours":11.335702045411082,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:58","startHours":9.539369773791893,"endHours":9.962036190643467,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:27","startHours":7.109037876895343,"endHours":7.447171010376602,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:30","end":"13:21","startHours":12.49803469175291,"endHours":13.343367525456056,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:53","end":"05:44","startHours":4.89003918842458,"endHours":5.735372022127727,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:35","startHours":5.5240388137019405,"endHours":6.580704855830875,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:02","end":"15:53","startHours":15.034033192862355,"endHours":15.879366026565503,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:04","end":"19:28","startHours":19.060697361378093,"endHours":19.46069736137809,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:16","end":"19:47","startHours":19.260697361378092,"endHours":19.78903038244256,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:01","end":"20:46","startHours":19.010697361378092,"endHours":20.760697361378092,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:30","end":"01:21","startHours":24.49803469175291,"endHours":25.343367525456056,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:35","end":"08:10","startHours":6.580704855830875,"endHours":8.165703919024278,"quality":"auspicious"},{"name":"Roga","start":"08:10","end":"09:45","startHours":8.165703919024278,"endHours":9.75070298221768,"quality":"inauspicious"},{"name":"Udveg","start":"09:45","end":"11:20","startHours":9.75070298221768,"endHours":11.335702045411082,"quality":"inauspicious"},{"name":"Chala","start":"11:20","end":"12:55","startHours":11.335702045411082,"endHours":12.920701108604483,"quality":"neutral"},{"name":"Labha","start":"12:55","end":"14:30","startHours":12.920701108604483,"endHours":14.505700171797887,"quality":"auspicious"},{"name":"Amṛta","start":"14:30","end":"16:05","startHours":14.505700171797887,"endHours":16.090699234991288,"quality":"auspicious"},{"name":"Kāla","start":"16:05","end":"17:41","startHours":16.090699234991288,"endHours":17.67569829818469,"quality":"inauspicious"},{"name":"Śubha","start":"17:41","end":"19:16","startHours":17.67569829818469,"endHours":19.260697361378092,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:16","end":"20:41","startHours":19.260697361378092,"endHours":20.67569829818469,"quality":"auspicious"},{"name":"Kāla","start":"20:41","end":"22:05","startHours":20.67569829818469,"endHours":22.090699234991288,"quality":"inauspicious"},{"name":"Śubha","start":"22:05","end":"23:30","startHours":22.090699234991288,"endHours":23.505700171797887,"quality":"auspicious"},{"name":"Roga","start":"23:30","end":"00:55","startHours":23.505700171797887,"endHours":24.920701108604483,"quality":"inauspicious"},{"name":"Udveg","start":"00:55","end":"02:20","startHours":24.920701108604483,"endHours":26.335702045411082,"quality":"inauspicious"},{"name":"Chala","start":"02:20","end":"03:45","startHours":26.335702045411082,"endHours":27.750702982217682,"quality":"neutral"},{"name":"Labha","start":"03:45","end":"05:10","startHours":27.750702982217682,"endHours":29.165703919024278,"quality":"auspicious"},{"name":"Amṛta","start":"05:10","end":"06:35","startHours":29.165703919024278,"endHours":30.580704855830874,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:35","end":"07:35","startHours":6.580704855830875,"endHours":7.580704855830875,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:35","end":"08:35","startHours":7.580704855830875,"endHours":8.580704855830875,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:35","end":"09:35","startHours":8.580704855830875,"endHours":9.580704855830875,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:35","end":"10:35","startHours":9.580704855830875,"endHours":10.580704855830875,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:35","end":"11:35","startHours":10.580704855830875,"endHours":11.580704855830875,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:35","end":"12:35","startHours":11.580704855830875,"endHours":12.580704855830875,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:35","end":"13:35","startHours":12.580704855830875,"endHours":13.580704855830875,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:35","end":"14:35","startHours":13.580704855830875,"endHours":14.580704855830875,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:35","end":"15:35","startHours":14.580704855830875,"endHours":15.580704855830875,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:35","end":"16:35","startHours":15.580704855830875,"endHours":16.580704855830874,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:35","end":"17:35","startHours":16.580704855830874,"endHours":17.580704855830874,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:35","end":"18:35","startHours":17.580704855830874,"endHours":18.580704855830874,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:35","end":"19:35","startHours":18.580704855830874,"endHours":19.580704855830874,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:35","end":"20:35","startHours":19.580704855830874,"endHours":20.580704855830874,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:35","end":"21:35","startHours":20.580704855830874,"endHours":21.580704855830874,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:35","end":"22:35","startHours":21.580704855830874,"endHours":22.580704855830874,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:35","end":"23:35","startHours":22.580704855830874,"endHours":23.580704855830874,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:35","end":"00:35","startHours":23.580704855830874,"endHours":24.580704855830874,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:35","end":"01:35","startHours":24.580704855830874,"endHours":25.580704855830874,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:35","end":"02:35","startHours":25.580704855830874,"endHours":26.580704855830874,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:35","end":"03:35","startHours":26.580704855830874,"endHours":27.580704855830874,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:35","end":"04:35","startHours":27.580704855830874,"endHours":28.580704855830874,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:35","end":"05:35","startHours":28.580704855830874,"endHours":29.580704855830874,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:35","end":"06:35","startHours":29.580704855830874,"endHours":30.580704855830874,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.114126621631868,"eotMinutes":-1.116466516268853,"ayanamsa":23.3592}},"calendars":{"vikram_samvat":2021,"vikram_samvatsara":"Piṅgala","saka_samvat":1886,"saka_samvatsara":"Krodhi","bengali_samvat":1371,"malayalam_era":1140,"nanakshahi_year":495,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturthī · Vikram 2021 Piṅgala · Śaka 1886 Krodhi"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 27, 1964 CE · Dvārakā · Vidhyamitra","description":"August 27, 1964 CE for Dvārakā: Kṛṣṇa Caturthī, sūryodaya 06:35, sūryāsta 19:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1964-08-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1964-08-27","sa":"https://sa.vidhyamitra.com/city/dwarka/1964-08-27","hi":"https://hi.vidhyamitra.com/city/dwarka/1964-08-27","x-default":"https://vidhyamitra.com/city/dwarka/1964-08-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T12:00:37.446Z","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":"2026-06-01T12:00:37.446Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T12:00:37.446Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}