{"id":"vidhyamitra:city-day:jamnagar:1966-07-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1966-07-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-07-25","date_display":"July 25, 1966 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":1966,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439331.770833,"kali_year":5068,"ahargana":1850866.2708,"sun":{"sidereal_longitude":97.8657,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":188.5155,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":90.6498,"elapsed_within_tithi_degrees":6.6498},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.5155,"elapsed_within_degrees":1.8488},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.3812},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1966,"month":7,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439331.770833,"ahargana":1850866.2708,"kali_year":5068,"ayanamsa_lahiri":23.3859,"grahas":{"sun":{"sidereal_longitude":98.27964499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":191.45734500000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":1.8059},"mars":{"sidereal_longitude":76.462245,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":104.61344499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":84.65614500000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"venus":{"sidereal_longitude":71.08844499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":336.816645,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":32.198,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":212.198,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":1966,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439331.770833,"kali_year":5068,"ahargana":1850866.2708,"sun":{"sidereal_longitude":97.8657,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":188.5155,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":90.6498,"elapsed_within_tithi_degrees":6.6498},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.5155,"elapsed_within_degrees":1.8488},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.3812},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.806,"elongation":90.65},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.806,"opposition_distance":89.35}},"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":"06:18","sunsetLocal":"19:34","solarNoonLocal":"12:56","dayLengthHours":13.270343917416746,"dayLengthDisplay":"13 Hours 16 Mins 13 Secs","nightLengthDisplay":"10 Hours 43 Mins 47 Secs","moonriseLocal":"13:28","moonsetLocal":"00:49","rahuKala":{"name":"Rāhu Kāla","start":"07:57","end":"09:37","startHours":7.956068549842891,"endHours":9.614861539519985,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:16","end":"12:56","startHours":11.273654529197078,"endHours":12.93244751887417,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:35","end":"16:15","startHours":14.591240508551262,"endHours":16.25003349822836,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:50","startHours":9.393689140896372,"endHours":9.836033938143597,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:12","startHours":6.850206556724829,"endHours":7.204082394522609,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:22","startHours":12.490102721626945,"endHours":13.374792316121395,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:32","end":"05:25","startHours":4.527896371176899,"endHours":5.412585965671348,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:18","startHours":5.191413567047736,"endHours":6.297275560165798,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:09","end":"16:02","startHours":15.144171505110297,"endHours":16.028861099604747,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:22","end":"19:46","startHours":19.367619477582544,"endHours":19.767619477582542,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:34","end":"20:07","startHours":19.567619477582543,"endHours":20.120550474141574,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:19","end":"21:04","startHours":19.317619477582543,"endHours":21.067619477582543,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:22","startHours":24.490102721626947,"endHours":25.374792316121393,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:18","end":"07:57","startHours":6.297275560165798,"endHours":7.956068549842891,"quality":"auspicious"},{"name":"Kāla","start":"07:57","end":"09:37","startHours":7.956068549842891,"endHours":9.614861539519985,"quality":"inauspicious"},{"name":"Śubha","start":"09:37","end":"11:16","startHours":9.614861539519985,"endHours":11.273654529197078,"quality":"auspicious"},{"name":"Roga","start":"11:16","end":"12:56","startHours":11.273654529197078,"endHours":12.93244751887417,"quality":"inauspicious"},{"name":"Udveg","start":"12:56","end":"14:35","startHours":12.93244751887417,"endHours":14.591240508551262,"quality":"inauspicious"},{"name":"Chala","start":"14:35","end":"16:15","startHours":14.591240508551262,"endHours":16.25003349822836,"quality":"neutral"},{"name":"Labha","start":"16:15","end":"17:55","startHours":16.25003349822836,"endHours":17.90882648790545,"quality":"auspicious"},{"name":"Amṛta","start":"17:55","end":"19:34","startHours":17.90882648790545,"endHours":19.567619477582543,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:34","end":"20:55","startHours":19.567619477582543,"endHours":20.90882648790545,"quality":"neutral"},{"name":"Labha","start":"20:55","end":"22:15","startHours":20.90882648790545,"endHours":22.250033498228355,"quality":"auspicious"},{"name":"Amṛta","start":"22:15","end":"23:35","startHours":22.250033498228355,"endHours":23.591240508551262,"quality":"auspicious"},{"name":"Kāla","start":"23:35","end":"00:56","startHours":23.591240508551262,"endHours":24.93244751887417,"quality":"inauspicious"},{"name":"Śubha","start":"00:56","end":"02:16","startHours":24.93244751887417,"endHours":26.273654529197078,"quality":"auspicious"},{"name":"Roga","start":"02:16","end":"03:37","startHours":26.273654529197078,"endHours":27.614861539519985,"quality":"inauspicious"},{"name":"Udveg","start":"03:37","end":"04:57","startHours":27.614861539519985,"endHours":28.95606854984289,"quality":"inauspicious"},{"name":"Chala","start":"04:57","end":"06:18","startHours":28.95606854984289,"endHours":30.297275560165797,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.297275560165798,"endHours":7.297275560165798,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.297275560165798,"endHours":8.297275560165797,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.297275560165797,"endHours":9.297275560165797,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.297275560165797,"endHours":10.297275560165797,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.297275560165797,"endHours":11.297275560165797,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.297275560165797,"endHours":12.297275560165797,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.297275560165797,"endHours":13.297275560165797,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.297275560165797,"endHours":14.297275560165797,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.297275560165797,"endHours":15.297275560165797,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.297275560165797,"endHours":16.297275560165797,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.297275560165797,"endHours":17.297275560165797,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.297275560165797,"endHours":18.297275560165797,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.297275560165797,"endHours":19.297275560165797,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.297275560165797,"endHours":20.297275560165797,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.297275560165797,"endHours":21.297275560165797,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.297275560165797,"endHours":22.297275560165797,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.297275560165797,"endHours":23.297275560165797,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.297275560165797,"endHours":24.297275560165797,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.297275560165797,"endHours":25.297275560165797,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.297275560165797,"endHours":26.297275560165797,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.297275560165797,"endHours":27.297275560165797,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.297275560165797,"endHours":28.297275560165797,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.297275560165797,"endHours":29.297275560165797,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.297275560165797,"endHours":30.297275560165797,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","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":19.786779817686345,"eotMinutes":-6.177651132450234,"ayanamsa":23.3859}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa (Adhika) Śukla Aṣṭamī · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"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 July 25, 1966 CE · Jamnagar, Gujarat · Vidhyamitra","description":"July 25, 1966 CE for Jamnagar, Gujarat: Śukla Aṣṭamī, sūryodaya 06:18, sūryāsta 19:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1966-07-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1966-07-25","sa":"https://sa.vidhyamitra.com/city/jamnagar/1966-07-25","hi":"https://hi.vidhyamitra.com/city/jamnagar/1966-07-25","x-default":"https://vidhyamitra.com/city/jamnagar/1966-07-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:43:13.158Z","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":"2026-06-01T19:43:13.158Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:43:13.158Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}