{"id":"vidhyamitra:city-day:jamnagar:1966-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1966-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-01-29","date_display":"January 29, 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":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439154.770833,"kali_year":5067,"ahargana":1850689.2708,"sun":{"sidereal_longitude":285.3848,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":10.1377,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.7529,"elapsed_within_tithi_degrees":0.7529},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.1377,"elapsed_within_degrees":10.1377},"yoga":{"number":23,"name":"Śubha","sum_longitude":295.5225},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":1966,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439154.770833,"ahargana":1850689.2708,"kali_year":5067,"ayanamsa_lahiri":23.3791,"grahas":{"sun":{"sidereal_longitude":285.3082079999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":6.245108000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-2.3454},"mars":{"sidereal_longitude":306.1271079999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":280.245508,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":58.955107999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":281.26330800000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":322.337808,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":41.5763,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":221.5763,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1966,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439154.770833,"kali_year":5067,"ahargana":1850689.2708,"sun":{"sidereal_longitude":285.3848,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":10.1377,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.7529,"elapsed_within_tithi_degrees":0.7529},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.1377,"elapsed_within_degrees":10.1377},"yoga":{"number":23,"name":"Śubha","sum_longitude":295.5225},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.345,"elongation":84.753},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.345,"opposition_distance":95.247}},"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":"07:30","sunsetLocal":"18:36","solarNoonLocal":"13:03","dayLengthHours":11.092330500632618,"dayLengthDisplay":"11 Hours 05 Mins 32 Secs","nightLengthDisplay":"12 Hours 54 Mins 28 Secs","moonriseLocal":"12:05","moonsetLocal":"00:48","rahuKala":{"name":"Rāhu Kāla","start":"10:17","end":"11:40","startHours":10.275939407720418,"endHours":11.662480720299495,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:26","end":"15:49","startHours":14.43556334545765,"endHours":15.822104658036727,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:30","end":"08:53","startHours":7.502856782562263,"endHours":8.88939809514134,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:05","end":"10:28","startHours":10.091067232709875,"endHours":10.460811582730962,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:16","startHours":7.965037220088623,"endHours":8.260832700105492,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:25","startHours":12.679277682857485,"endHours":13.418766382899658,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:01","end":"06:46","startHours":6.023879382477914,"endHours":6.763368082520088,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:35","end":"07:30","startHours":6.578495907509545,"endHours":7.502856782562263,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:54","end":"15:38","startHours":14.897743782984008,"endHours":15.637232483026184,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.395187283194883,"endHours":18.79518728319488,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:03","startHours":18.595187283194882,"endHours":19.057367720721242,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.345187283194882,"endHours":20.095187283194882,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:25","startHours":24.679277682857485,"endHours":25.41876638289966,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:30","end":"08:53","startHours":7.502856782562263,"endHours":8.88939809514134,"quality":"inauspicious"},{"name":"Śubha","start":"08:53","end":"10:17","startHours":8.88939809514134,"endHours":10.275939407720418,"quality":"auspicious"},{"name":"Roga","start":"10:17","end":"11:40","startHours":10.275939407720418,"endHours":11.662480720299495,"quality":"inauspicious"},{"name":"Udveg","start":"11:40","end":"13:03","startHours":11.662480720299495,"endHours":13.049022032878572,"quality":"inauspicious"},{"name":"Chala","start":"13:03","end":"14:26","startHours":13.049022032878572,"endHours":14.43556334545765,"quality":"neutral"},{"name":"Labha","start":"14:26","end":"15:49","startHours":14.43556334545765,"endHours":15.822104658036727,"quality":"auspicious"},{"name":"Amṛta","start":"15:49","end":"17:13","startHours":15.822104658036727,"endHours":17.208645970615805,"quality":"auspicious"},{"name":"Kāla","start":"17:13","end":"18:36","startHours":17.208645970615805,"endHours":18.595187283194882,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:36","end":"20:13","startHours":18.595187283194882,"endHours":20.208645970615805,"quality":"auspicious"},{"name":"Amṛta","start":"20:13","end":"21:49","startHours":20.208645970615805,"endHours":21.82210465803673,"quality":"auspicious"},{"name":"Kāla","start":"21:49","end":"23:26","startHours":21.82210465803673,"endHours":23.435563345457652,"quality":"inauspicious"},{"name":"Śubha","start":"23:26","end":"01:03","startHours":23.435563345457652,"endHours":25.04902203287857,"quality":"auspicious"},{"name":"Roga","start":"01:03","end":"02:40","startHours":25.04902203287857,"endHours":26.662480720299495,"quality":"inauspicious"},{"name":"Udveg","start":"02:40","end":"04:17","startHours":26.662480720299495,"endHours":28.27593940772042,"quality":"inauspicious"},{"name":"Chala","start":"04:17","end":"05:53","startHours":28.27593940772042,"endHours":29.88939809514134,"quality":"neutral"},{"name":"Labha","start":"05:53","end":"07:30","startHours":29.88939809514134,"endHours":31.50285678256226,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:30","end":"08:30","startHours":7.502856782562263,"endHours":8.502856782562263,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:30","end":"09:30","startHours":8.502856782562263,"endHours":9.502856782562263,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:30","end":"10:30","startHours":9.502856782562263,"endHours":10.502856782562263,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:30","end":"11:30","startHours":10.502856782562263,"endHours":11.502856782562263,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:30","end":"12:30","startHours":11.502856782562263,"endHours":12.502856782562263,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:30","end":"13:30","startHours":12.502856782562263,"endHours":13.502856782562263,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:30","end":"14:30","startHours":13.502856782562263,"endHours":14.502856782562263,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:30","end":"15:30","startHours":14.502856782562263,"endHours":15.502856782562263,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:30","end":"16:30","startHours":15.502856782562263,"endHours":16.50285678256226,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:30","end":"17:30","startHours":16.50285678256226,"endHours":17.50285678256226,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:30","end":"18:30","startHours":17.50285678256226,"endHours":18.50285678256226,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:30","end":"19:30","startHours":18.50285678256226,"endHours":19.50285678256226,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:30","end":"20:30","startHours":19.50285678256226,"endHours":20.50285678256226,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:30","end":"21:30","startHours":20.50285678256226,"endHours":21.50285678256226,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:30","end":"22:30","startHours":21.50285678256226,"endHours":22.50285678256226,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:30","end":"23:30","startHours":22.50285678256226,"endHours":23.50285678256226,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:30","end":"00:30","startHours":23.50285678256226,"endHours":24.50285678256226,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:30","end":"01:30","startHours":24.50285678256226,"endHours":25.50285678256226,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:30","end":"02:30","startHours":25.50285678256226,"endHours":26.50285678256226,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:30","end":"03:30","startHours":26.50285678256226,"endHours":27.50285678256226,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:30","end":"04:30","startHours":27.50285678256226,"endHours":28.50285678256226,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:30","end":"05:30","startHours":28.50285678256226,"endHours":29.50285678256226,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:30","end":"06:30","startHours":29.50285678256226,"endHours":30.50285678256226,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:30","end":"07:30","startHours":30.50285678256226,"endHours":31.50285678256226,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.086808891614503,"eotMinutes":-13.172121972714217,"ayanamsa":23.3791}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Aṣṭamī · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"festivals":[{"id":"bhishma-ashtami","name":"Bhīṣmāṣṭamī","name_sanskrit":"भीष्माष्टमी","tradition":"Pan-Hindu","associated_deity":"Bhīṣma Pitāmaha","significance":"Bhīṣma's mahaprasthāna anniversary (Māgha Śukla 8); Bhīṣma-tarpaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Mahābhārata, Anuśāsana Parva"]}],"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":[{"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},{"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":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 29, 1966 CE · Jamnagar, Gujarat · Vidhyamitra","description":"January 29, 1966 CE for Jamnagar, Gujarat: Śukla Aṣṭamī, sūryodaya 07:30, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1966-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1966-01-29","sa":"https://sa.vidhyamitra.com/city/jamnagar/1966-01-29","hi":"https://hi.vidhyamitra.com/city/jamnagar/1966-01-29","x-default":"https://vidhyamitra.com/city/jamnagar/1966-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:00:39.924Z","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":"2026-06-01T02:00:39.924Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:00:39.924Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}