{"id":"vidhyamitra:city-day:dwarka:1963-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1963-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-08-13","date_display":"August 13, 1963 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1963,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438254.770833,"kali_year":5065,"ahargana":1849789.2708,"sun":{"sidereal_longitude":115.7329,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":35.648,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.9152,"elapsed_within_tithi_degrees":3.9152},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.648,"elapsed_within_degrees":8.9814},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.3809},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1963,"month":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438254.770833,"ahargana":1849789.2708,"kali_year":5065,"ayanamsa_lahiri":23.3447,"grahas":{"sun":{"sidereal_longitude":116.24649499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":36.46689500000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":-3.6214},"mars":{"sidereal_longitude":167.56639500000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":141.634795,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":356.799795,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":112.10869500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":297.14299500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":89.2626,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":269.2626,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1963,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438254.770833,"kali_year":5065,"ahargana":1849789.2708,"sun":{"sidereal_longitude":115.7329,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":35.648,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.9152,"elapsed_within_tithi_degrees":3.9152},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.648,"elapsed_within_degrees":8.9814},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.3809},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.621,"elongation":80.085},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.621,"opposition_distance":99.915}},"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":"06:30","sunsetLocal":"19:27","solarNoonLocal":"12:59","dayLengthHours":12.960265184176528,"dayLengthDisplay":"12 Hours 57 Mins 37 Secs","nightLengthDisplay":"11 Hours 02 Mins 23 Secs","moonriseLocal":"01:02","moonsetLocal":"14:17","rahuKala":{"name":"Rāhu Kāla","start":"16:13","end":"17:50","startHours":16.21818497501439,"endHours":17.838218123036455,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:44","end":"11:21","startHours":9.738052382926126,"endHours":11.358085530948191,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:59","end":"14:36","startHours":12.978118678970258,"endHours":14.598151826992325,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:57","startHours":9.52204796318985,"endHours":9.954056802662402,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:23","startHours":7.037997136222683,"endHours":7.383604207800723,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:33","end":"13:25","startHours":12.546109839497706,"endHours":13.41012751844281,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:38","startHours":4.76995072899179,"endHours":5.633968407936893,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:30","startHours":5.417963988200617,"endHours":6.497986086881994,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:08","end":"16:00","startHours":15.138162876333013,"endHours":16.002180555278116,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.258251271058523,"endHours":19.65825127105852,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:00","startHours":19.458251271058522,"endHours":19.99826232039921,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.208251271058522,"endHours":20.958251271058522,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:33","end":"01:25","startHours":24.546109839497706,"endHours":25.41012751844281,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:30","end":"08:07","startHours":6.497986086881994,"endHours":8.118019234904061,"quality":"inauspicious"},{"name":"Udveg","start":"08:07","end":"09:44","startHours":8.118019234904061,"endHours":9.738052382926126,"quality":"inauspicious"},{"name":"Chala","start":"09:44","end":"11:21","startHours":9.738052382926126,"endHours":11.358085530948191,"quality":"neutral"},{"name":"Labha","start":"11:21","end":"12:59","startHours":11.358085530948191,"endHours":12.978118678970258,"quality":"auspicious"},{"name":"Amṛta","start":"12:59","end":"14:36","startHours":12.978118678970258,"endHours":14.598151826992325,"quality":"auspicious"},{"name":"Kāla","start":"14:36","end":"16:13","startHours":14.598151826992325,"endHours":16.21818497501439,"quality":"inauspicious"},{"name":"Śubha","start":"16:13","end":"17:50","startHours":16.21818497501439,"endHours":17.838218123036455,"quality":"auspicious"},{"name":"Roga","start":"17:50","end":"19:27","startHours":17.838218123036455,"endHours":19.458251271058522,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:27","end":"20:50","startHours":19.458251271058522,"endHours":20.838218123036455,"quality":"inauspicious"},{"name":"Śubha","start":"20:50","end":"22:13","startHours":20.838218123036455,"endHours":22.21818497501439,"quality":"auspicious"},{"name":"Roga","start":"22:13","end":"23:36","startHours":22.21818497501439,"endHours":23.598151826992325,"quality":"inauspicious"},{"name":"Udveg","start":"23:36","end":"00:59","startHours":23.598151826992325,"endHours":24.978118678970258,"quality":"inauspicious"},{"name":"Chala","start":"00:59","end":"02:21","startHours":24.978118678970258,"endHours":26.35808553094819,"quality":"neutral"},{"name":"Labha","start":"02:21","end":"03:44","startHours":26.35808553094819,"endHours":27.738052382926128,"quality":"auspicious"},{"name":"Amṛta","start":"03:44","end":"05:07","startHours":27.738052382926128,"endHours":29.11801923490406,"quality":"auspicious"},{"name":"Kāla","start":"05:07","end":"06:30","startHours":29.11801923490406,"endHours":30.497986086881994,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.497986086881994,"endHours":7.497986086881994,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.497986086881994,"endHours":8.497986086881994,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.497986086881994,"endHours":9.497986086881994,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.497986086881994,"endHours":10.497986086881994,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.497986086881994,"endHours":11.497986086881994,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.497986086881994,"endHours":12.497986086881994,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.497986086881994,"endHours":13.497986086881994,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.497986086881994,"endHours":14.497986086881994,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.497986086881994,"endHours":15.497986086881994,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.497986086881994,"endHours":16.497986086881994,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.497986086881994,"endHours":17.497986086881994,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.497986086881994,"endHours":18.497986086881994,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.497986086881994,"endHours":19.497986086881994,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.497986086881994,"endHours":20.497986086881994,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.497986086881994,"endHours":21.497986086881994,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.497986086881994,"endHours":22.497986086881994,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.497986086881994,"endHours":23.497986086881994,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.497986086881994,"endHours":24.497986086881994,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.497986086881994,"endHours":25.497986086881994,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.497986086881994,"endHours":26.497986086881994,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.497986086881994,"endHours":27.497986086881994,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.497986086881994,"endHours":28.497986086881994,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.497986086881994,"endHours":29.497986086881994,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.497986086881994,"endHours":30.497986086881994,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"North","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.941036506751724,"eotMinutes":-4.561520738215509,"ayanamsa":23.3447}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"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":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Navamī · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 13, 1963 CE · Dvārakā · Vidhyamitra","description":"August 13, 1963 CE for Dvārakā: Kṛṣṇa Navamī, sūryodaya 06:30, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1963-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1963-08-13","sa":"https://sa.vidhyamitra.com/city/dwarka/1963-08-13","hi":"https://hi.vidhyamitra.com/city/dwarka/1963-08-13","x-default":"https://vidhyamitra.com/city/dwarka/1963-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-08T04:00:25.285Z","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":"2026-08-08T04:00:25.285Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-08T04:00:25.285Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}