{"id":"vidhyamitra:city-day:dwarka:1978-09-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1978-09-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-09-30","date_display":"September 30, 1978 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":1978,"month":9,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443781.770833,"kali_year":5080,"ahargana":1855316.2708,"sun":{"sidereal_longitude":162.2797,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":135.4289,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.1493,"elapsed_within_tithi_degrees":9.1493},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.4289,"elapsed_within_degrees":2.0956},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.7086},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1978,"month":9,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443781.770833,"ahargana":1855316.2708,"kali_year":5080,"ayanamsa_lahiri":23.5561,"grahas":{"sun":{"sidereal_longitude":162.97332299999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":137.126423,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-1.6102},"mars":{"sidereal_longitude":193.582223,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":162.73992299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":100.45532300000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"venus":{"sidereal_longitude":204.04982299999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":134.396123,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":156.4156,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":336.4156,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1978,"month":9,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443781.770833,"kali_year":5080,"ahargana":1855316.2708,"sun":{"sidereal_longitude":162.2797,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":135.4289,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.1493,"elapsed_within_tithi_degrees":9.1493},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.4289,"elapsed_within_degrees":2.0956},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.7086},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.61,"elongation":26.851},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.61,"opposition_distance":153.149}},"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":"06:44","sunsetLocal":"18:43","solarNoonLocal":"12:43","dayLengthHours":11.978689020636747,"dayLengthDisplay":"11 Hours 58 Mins 43 Secs","nightLengthDisplay":"12 Hours 01 Mins 17 Secs","moonriseLocal":"04:45","moonsetLocal":"17:15","rahuKala":{"name":"Rāhu Kāla","start":"09:44","end":"11:13","startHours":9.726676472924389,"endHours":11.22401260050398,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:13","end":"15:43","startHours":14.218684855663168,"endHours":15.71602098324276,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:44","end":"08:14","startHours":6.732004217765201,"endHours":8.229340345344795,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:56","startHours":9.527031655913776,"endHours":9.926321289935,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:33","startHours":7.231116260291732,"endHours":7.550547967508712,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:07","startHours":12.32205909406235,"endHours":13.120638362104799,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:56","startHours":5.134845681680302,"endHours":5.933424949722752,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:44","startHours":5.733780132712139,"endHours":6.732004217765201,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:31","startHours":14.7177968981897,"endHours":15.51637616623215,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.51069323840195,"endHours":18.910693238401947,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:13","startHours":18.710693238401948,"endHours":19.209805280928478,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.460693238401948,"endHours":20.210693238401948,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:07","startHours":24.32205909406235,"endHours":25.120638362104803,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:44","end":"08:14","startHours":6.732004217765201,"endHours":8.229340345344795,"quality":"inauspicious"},{"name":"Śubha","start":"08:14","end":"09:44","startHours":8.229340345344795,"endHours":9.726676472924389,"quality":"auspicious"},{"name":"Roga","start":"09:44","end":"11:13","startHours":9.726676472924389,"endHours":11.22401260050398,"quality":"inauspicious"},{"name":"Udveg","start":"11:13","end":"12:43","startHours":11.22401260050398,"endHours":12.721348728083575,"quality":"inauspicious"},{"name":"Chala","start":"12:43","end":"14:13","startHours":12.721348728083575,"endHours":14.218684855663168,"quality":"neutral"},{"name":"Labha","start":"14:13","end":"15:43","startHours":14.218684855663168,"endHours":15.71602098324276,"quality":"auspicious"},{"name":"Amṛta","start":"15:43","end":"17:13","startHours":15.71602098324276,"endHours":17.213357110822354,"quality":"auspicious"},{"name":"Kāla","start":"17:13","end":"18:43","startHours":17.213357110822354,"endHours":18.710693238401948,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:43","end":"20:13","startHours":18.710693238401948,"endHours":20.213357110822354,"quality":"auspicious"},{"name":"Amṛta","start":"20:13","end":"21:43","startHours":20.213357110822354,"endHours":21.71602098324276,"quality":"auspicious"},{"name":"Kāla","start":"21:43","end":"23:13","startHours":21.71602098324276,"endHours":23.21868485566317,"quality":"inauspicious"},{"name":"Śubha","start":"23:13","end":"00:43","startHours":23.21868485566317,"endHours":24.721348728083576,"quality":"auspicious"},{"name":"Roga","start":"00:43","end":"02:13","startHours":24.721348728083576,"endHours":26.224012600503983,"quality":"inauspicious"},{"name":"Udveg","start":"02:13","end":"03:44","startHours":26.224012600503983,"endHours":27.72667647292439,"quality":"inauspicious"},{"name":"Chala","start":"03:44","end":"05:14","startHours":27.72667647292439,"endHours":29.229340345344795,"quality":"neutral"},{"name":"Labha","start":"05:14","end":"06:44","startHours":29.229340345344795,"endHours":30.7320042177652,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.732004217765201,"endHours":7.732004217765201,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.732004217765201,"endHours":8.732004217765201,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.732004217765201,"endHours":9.732004217765201,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.732004217765201,"endHours":10.732004217765201,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.732004217765201,"endHours":11.732004217765201,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.732004217765201,"endHours":12.732004217765201,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.732004217765201,"endHours":13.732004217765201,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.732004217765201,"endHours":14.732004217765201,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.732004217765201,"endHours":15.732004217765201,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.732004217765201,"endHours":16.7320042177652,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.7320042177652,"endHours":17.7320042177652,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.7320042177652,"endHours":18.7320042177652,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.7320042177652,"endHours":19.7320042177652,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.7320042177652,"endHours":20.7320042177652,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.7320042177652,"endHours":21.7320042177652,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.7320042177652,"endHours":22.7320042177652,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.7320042177652,"endHours":23.7320042177652,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.7320042177652,"endHours":24.7320042177652,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.7320042177652,"endHours":25.7320042177652,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.7320042177652,"endHours":26.7320042177652,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.7320042177652,"endHours":27.7320042177652,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.7320042177652,"endHours":28.7320042177652,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.7320042177652,"endHours":29.7320042177652,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.7320042177652,"endHours":30.7320042177652,"planetary_lord":"Mercury"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.5922303190233302,"eotMinutes":10.844676314985584,"ayanamsa":23.5561}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Trayodaśī · Vikram 2035 Prajāpati · Śaka 1900 Kālayukta"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 September 30, 1978 CE · Dvārakā · Vidhyamitra","description":"September 30, 1978 CE for Dvārakā: Kṛṣṇa Trayodaśī, sūryodaya 06:44, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1978-09-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1978-09-30","sa":"https://sa.vidhyamitra.com/city/dwarka/1978-09-30","hi":"https://hi.vidhyamitra.com/city/dwarka/1978-09-30","x-default":"https://vidhyamitra.com/city/dwarka/1978-09-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:44:02.808Z","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":"2026-06-01T15:44:02.808Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:44:02.808Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}