{"id":"vidhyamitra:city-day:jamnagar:1978-05-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1978-05-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-05-05","date_display":"May 5, 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":5,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443633.770833,"kali_year":5080,"ahargana":1855168.2708,"sun":{"sidereal_longitude":20.7432,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":356.049,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.3058,"elapsed_within_tithi_degrees":11.3058},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":356.049,"elapsed_within_degrees":9.3823},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.7922},"karana":{"half_tithi_index":55,"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":1978,"month":5,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443633.770833,"ahargana":1855168.2708,"kali_year":5080,"ayanamsa_lahiri":23.5504,"grahas":{"sun":{"sidereal_longitude":20.652277000000026,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":355.314677,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":-0.9187},"mars":{"sidereal_longitude":106.53887700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":355.225077,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":69.97457700000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":46.17267700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":120.08597700000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":164.2573,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":344.2573,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"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":5,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443633.770833,"kali_year":5080,"ahargana":1855168.2708,"sun":{"sidereal_longitude":20.7432,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":356.049,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.3058,"elapsed_within_tithi_degrees":11.3058},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":356.049,"elapsed_within_degrees":9.3823},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.7922},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.919,"elongation":24.694},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.919,"opposition_distance":155.306}},"eclipse_window_40days":[]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"06:15","sunsetLocal":"19:18","solarNoonLocal":"12:46","dayLengthHours":13.040272504997695,"dayLengthDisplay":"13 Hours 02 Mins 25 Secs","nightLengthDisplay":"10 Hours 57 Mins 35 Secs","moonriseLocal":"04:50","moonsetLocal":"17:20","rahuKala":{"name":"Rāhu Kāla","start":"11:09","end":"12:46","startHours":11.143575540300912,"endHours":12.773609603425623,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:02","end":"17:40","startHours":16.03367772967505,"endHours":17.66371179279976,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:53","end":"09:31","startHours":7.883507414051487,"endHours":9.513541477176199,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:44","startHours":9.296203602092904,"endHours":9.730879352259494,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:09","startHours":6.7968180386350125,"endHours":7.1445586387682845,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:12","startHours":12.338933853259032,"endHours":13.208285353592213,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:23","startHours":4.514770350260416,"endHours":5.384121850593596,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:15","startHours":5.166783975510301,"endHours":6.253473350926775,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:49","startHours":14.946988354258572,"endHours":15.816339854591751,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:06","end":"19:30","startHours":19.09374585592447,"endHours":19.49374585592447,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:18","end":"19:50","startHours":19.29374585592447,"endHours":19.83709054363271,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:03","end":"20:48","startHours":19.04374585592447,"endHours":20.79374585592447,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:12","startHours":24.338933853259032,"endHours":25.208285353592213,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:15","end":"07:53","startHours":6.253473350926775,"endHours":7.883507414051487,"quality":"neutral"},{"name":"Labha","start":"07:53","end":"09:31","startHours":7.883507414051487,"endHours":9.513541477176199,"quality":"auspicious"},{"name":"Amṛta","start":"09:31","end":"11:09","startHours":9.513541477176199,"endHours":11.143575540300912,"quality":"auspicious"},{"name":"Kāla","start":"11:09","end":"12:46","startHours":11.143575540300912,"endHours":12.773609603425623,"quality":"inauspicious"},{"name":"Śubha","start":"12:46","end":"14:24","startHours":12.773609603425623,"endHours":14.403643666550334,"quality":"auspicious"},{"name":"Roga","start":"14:24","end":"16:02","startHours":14.403643666550334,"endHours":16.03367772967505,"quality":"inauspicious"},{"name":"Udveg","start":"16:02","end":"17:40","startHours":16.03367772967505,"endHours":17.66371179279976,"quality":"inauspicious"},{"name":"Chala","start":"17:40","end":"19:18","startHours":17.66371179279976,"endHours":19.29374585592447,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:18","end":"20:40","startHours":19.29374585592447,"endHours":20.66371179279976,"quality":"inauspicious"},{"name":"Udveg","start":"20:40","end":"22:02","startHours":20.66371179279976,"endHours":22.03367772967505,"quality":"inauspicious"},{"name":"Chala","start":"22:02","end":"23:24","startHours":22.03367772967505,"endHours":23.403643666550334,"quality":"neutral"},{"name":"Labha","start":"23:24","end":"00:46","startHours":23.403643666550334,"endHours":24.773609603425623,"quality":"auspicious"},{"name":"Amṛta","start":"00:46","end":"02:09","startHours":24.773609603425623,"endHours":26.143575540300912,"quality":"auspicious"},{"name":"Kāla","start":"02:09","end":"03:31","startHours":26.143575540300912,"endHours":27.513541477176197,"quality":"inauspicious"},{"name":"Śubha","start":"03:31","end":"04:53","startHours":27.513541477176197,"endHours":28.883507414051486,"quality":"auspicious"},{"name":"Roga","start":"04:53","end":"06:15","startHours":28.883507414051486,"endHours":30.253473350926775,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.253473350926775,"endHours":7.253473350926775,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.253473350926775,"endHours":8.253473350926775,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.253473350926775,"endHours":9.253473350926775,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.253473350926775,"endHours":10.253473350926775,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.253473350926775,"endHours":11.253473350926775,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.253473350926775,"endHours":12.253473350926775,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.253473350926775,"endHours":13.253473350926775,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.253473350926775,"endHours":14.253473350926775,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.253473350926775,"endHours":15.253473350926775,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.253473350926775,"endHours":16.253473350926775,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.253473350926775,"endHours":17.253473350926775,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.253473350926775,"endHours":18.253473350926775,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.253473350926775,"endHours":19.253473350926775,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.253473350926775,"endHours":20.253473350926775,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.253473350926775,"endHours":21.253473350926775,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.253473350926775,"endHours":22.253473350926775,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.253473350926775,"endHours":23.253473350926775,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.253473350926775,"endHours":24.253473350926775,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.253473350926775,"endHours":25.253473350926775,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.253473350926775,"endHours":26.253473350926775,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.253473350926775,"endHours":27.253473350926775,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.253473350926775,"endHours":28.253473350926775,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.253473350926775,"endHours":29.253473350926775,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.253473350926775,"endHours":30.253473350926775,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.099037556175,"eotMinutes":3.3526237944626183,"ayanamsa":23.5504}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha 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":"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":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 5, 1978 CE · Jamnagar, Gujarat · Vidhyamitra","description":"May 5, 1978 CE for Jamnagar, Gujarat: Kṛṣṇa Trayodaśī, sūryodaya 06:15, sūryāsta 19:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1978-05-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1978-05-05","sa":"https://sa.vidhyamitra.com/city/jamnagar/1978-05-05","hi":"https://hi.vidhyamitra.com/city/jamnagar/1978-05-05","x-default":"https://vidhyamitra.com/city/jamnagar/1978-05-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:11:13.858Z","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":"2026-05-31T15:11:13.858Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:11:13.858Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}