{"id":"vidhyamitra:city-day:surat:1982-07-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/surat/1982-07-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-07-15","date_display":"July 15, 1982 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":1982,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445165.770833,"kali_year":5084,"ahargana":1856700.2708,"sun":{"sidereal_longitude":88.2532,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":12.7805,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.5273,"elapsed_within_tithi_degrees":8.5273},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.7805,"elapsed_within_degrees":12.7805},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.0338},"karana":{"half_tithi_index":47,"name":"Gara"},"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":1982,"month":7,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445165.770833,"ahargana":1856700.2708,"kali_year":5084,"ayanamsa_lahiri":23.609,"grahas":{"sun":{"sidereal_longitude":88.64014399999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":9.812843999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":-4.2362},"mars":{"sidereal_longitude":176.17184399999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":77.05414400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":187.856944,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":59.88784399999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":172.16824399999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":83.0846,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":263.0846,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1982,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445165.770833,"kali_year":5084,"ahargana":1856700.2708,"sun":{"sidereal_longitude":88.2532,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":12.7805,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.5273,"elapsed_within_tithi_degrees":8.5273},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.7805,"elapsed_within_degrees":12.7805},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.0338},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.236,"elongation":75.473},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.236,"opposition_distance":104.527}},"eclipse_window_40days":[{"offset_days":-9,"type":"lunar","occurs":true,"moon_latitude":0.481,"opposition_distance":2.313}]},"city":{"slug":"surat","name":"Surat, Gujarat","lat":21.1702,"lon":72.8311,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"mega","elevation_m":13},"tier2":{"city":{"slug":"surat","name":"Surat, Gujarat","lat":21.1702,"lon":72.8311,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"mega","elevation_m":13},"sunriseLocal":"06:05","sunsetLocal":"19:23","solarNoonLocal":"12:44","dayLengthHours":13.30580905611738,"dayLengthDisplay":"13 Hours 18 Mins 21 Secs","nightLengthDisplay":"10 Hours 41 Mins 39 Secs","moonriseLocal":"01:06","moonsetLocal":"13:51","rahuKala":{"name":"Rāhu Kāla","start":"14:24","end":"16:04","startHours":14.400879650454257,"endHours":16.06410578246893,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:05","end":"07:45","startHours":6.084748990380896,"endHours":7.747975122395568,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:25","end":"11:04","startHours":9.41120125441024,"endHours":11.074427386424912,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:38","startHours":9.189437770141618,"endHours":9.632964738678863,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"07:00","startHours":6.639157701052453,"endHours":6.99397927588225,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:11","startHours":12.294126549902339,"endHours":13.18118048697683,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:12","startHours":4.310641116231912,"endHours":5.197695053306404,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:05","startHours":4.9759315690377806,"endHours":6.084748990380896,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:51","startHours":14.955288361125817,"endHours":15.84234229820031,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:11","end":"19:35","startHours":19.190558046498275,"endHours":19.590558046498273,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:23","end":"19:57","startHours":19.390558046498274,"endHours":19.94496675716983,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:08","end":"20:53","startHours":19.140558046498274,"endHours":20.890558046498274,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:11","startHours":24.29412654990234,"endHours":25.18118048697683,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:05","end":"07:45","startHours":6.084748990380896,"endHours":7.747975122395568,"quality":"auspicious"},{"name":"Roga","start":"07:45","end":"09:25","startHours":7.747975122395568,"endHours":9.41120125441024,"quality":"inauspicious"},{"name":"Udveg","start":"09:25","end":"11:04","startHours":9.41120125441024,"endHours":11.074427386424912,"quality":"inauspicious"},{"name":"Chala","start":"11:04","end":"12:44","startHours":11.074427386424912,"endHours":12.737653518439586,"quality":"neutral"},{"name":"Labha","start":"12:44","end":"14:24","startHours":12.737653518439586,"endHours":14.400879650454257,"quality":"auspicious"},{"name":"Amṛta","start":"14:24","end":"16:04","startHours":14.400879650454257,"endHours":16.06410578246893,"quality":"auspicious"},{"name":"Kāla","start":"16:04","end":"17:44","startHours":16.06410578246893,"endHours":17.727331914483603,"quality":"inauspicious"},{"name":"Śubha","start":"17:44","end":"19:23","startHours":17.727331914483603,"endHours":19.390558046498274,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:23","end":"20:44","startHours":19.390558046498274,"endHours":20.727331914483603,"quality":"auspicious"},{"name":"Kāla","start":"20:44","end":"22:04","startHours":20.727331914483603,"endHours":22.06410578246893,"quality":"inauspicious"},{"name":"Śubha","start":"22:04","end":"23:24","startHours":22.06410578246893,"endHours":23.400879650454257,"quality":"auspicious"},{"name":"Roga","start":"23:24","end":"00:44","startHours":23.400879650454257,"endHours":24.737653518439586,"quality":"inauspicious"},{"name":"Udveg","start":"00:44","end":"02:04","startHours":24.737653518439586,"endHours":26.07442738642491,"quality":"inauspicious"},{"name":"Chala","start":"02:04","end":"03:25","startHours":26.07442738642491,"endHours":27.41120125441024,"quality":"neutral"},{"name":"Labha","start":"03:25","end":"04:45","startHours":27.41120125441024,"endHours":28.747975122395566,"quality":"auspicious"},{"name":"Amṛta","start":"04:45","end":"06:05","startHours":28.747975122395566,"endHours":30.084748990380895,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.084748990380896,"endHours":7.084748990380896,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.084748990380896,"endHours":8.084748990380895,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.084748990380895,"endHours":9.084748990380895,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.084748990380895,"endHours":10.084748990380895,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.084748990380895,"endHours":11.084748990380895,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.084748990380895,"endHours":12.084748990380895,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.084748990380895,"endHours":13.084748990380895,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.084748990380895,"endHours":14.084748990380895,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.084748990380895,"endHours":15.084748990380895,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.084748990380895,"endHours":16.084748990380895,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.084748990380895,"endHours":17.084748990380895,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.084748990380895,"endHours":18.084748990380895,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.084748990380895,"endHours":19.084748990380895,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.084748990380895,"endHours":20.084748990380895,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.084748990380895,"endHours":21.084748990380895,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.084748990380895,"endHours":22.084748990380895,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.084748990380895,"endHours":23.084748990380895,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.084748990380895,"endHours":24.084748990380895,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.084748990380895,"endHours":25.084748990380895,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.084748990380895,"endHours":26.084748990380895,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.084748990380895,"endHours":27.084748990380895,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.084748990380895,"endHours":28.084748990380895,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.084748990380895,"endHours":29.084748990380895,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.084748990380895,"endHours":30.084748990380895,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.599704198333942,"eotMinutes":-5.583611106375076,"ayanamsa":23.609}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Navamī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[],"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":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"surat"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 15, 1982 CE · Surat, Gujarat · Vidhyamitra","description":"July 15, 1982 CE for Surat, Gujarat: Kṛṣṇa Navamī, sūryodaya 06:05, sūryāsta 19:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/surat/1982-07-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/surat/1982-07-15","sa":"https://sa.vidhyamitra.com/city/surat/1982-07-15","hi":"https://hi.vidhyamitra.com/city/surat/1982-07-15","x-default":"https://vidhyamitra.com/city/surat/1982-07-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T21:15:46.629Z","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":"2026-06-02T21:15:46.629Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T21:15:46.629Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}