{"id":"vidhyamitra:city-day:jamnagar:1908-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1908-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1908-10-18","date_display":"October 18, 1908 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":1908,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418232.770833,"kali_year":5010,"ahargana":1829767.2708,"sun":{"sidereal_longitude":181.1816,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":99.6475,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":278.4658,"elapsed_within_tithi_degrees":2.4658},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.6475,"elapsed_within_degrees":6.3142},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.8291},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1908,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418232.770833,"ahargana":1829767.2708,"kali_year":5010,"ayanamsa_lahiri":22.5789,"grahas":{"sun":{"sidereal_longitude":181.68708200000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":101.47598199999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":2.2157},"mars":{"sidereal_longitude":163.75408200000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":202.630182,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":135.624682,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":139.66668200000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":344.047582,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":70.1245,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":250.1245,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1908,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418232.770833,"kali_year":5010,"ahargana":1829767.2708,"sun":{"sidereal_longitude":181.1816,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":99.6475,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":278.4658,"elapsed_within_tithi_degrees":2.4658},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.6475,"elapsed_within_degrees":6.3142},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.8291},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.216,"elongation":81.534},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.216,"opposition_distance":98.466}},"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":"06:46","sunsetLocal":"18:22","solarNoonLocal":"12:34","dayLengthHours":11.598110166515724,"dayLengthDisplay":"11 Hours 35 Mins 53 Secs","nightLengthDisplay":"12 Hours 24 Mins 07 Secs","moonriseLocal":"00:38","moonsetLocal":"13:49","rahuKala":{"name":"Rāhu Kāla","start":"16:55","end":"18:22","startHours":16.922183675723087,"endHours":18.371947446537554,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:34","end":"14:01","startHours":12.572892363279692,"endHours":14.022656134094156,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:28","end":"16:55","startHours":15.472419904908623,"endHours":16.922183675723087,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:52","startHours":9.480062985542165,"endHours":9.866666657759355,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:34","startHours":7.257091870293317,"endHours":7.56637480806707,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:58","startHours":12.1862886910625,"endHours":12.959496035496883,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:14","end":"06:00","startHours":5.227422591153066,"endHours":6.0006299355874475,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:46","startHours":5.807328099478852,"endHours":6.773837280021829,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:17","startHours":14.505910724365645,"endHours":15.279118068800026,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.171947446537555,"endHours":18.571947446537553,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:51","startHours":18.371947446537554,"endHours":18.855202036809043,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.121947446537554,"endHours":19.871947446537554,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:58","startHours":24.1862886910625,"endHours":24.959496035496883,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:46","end":"08:13","startHours":6.773837280021829,"endHours":8.223601050836294,"quality":"inauspicious"},{"name":"Chala","start":"08:13","end":"09:40","startHours":8.223601050836294,"endHours":9.673364821650761,"quality":"neutral"},{"name":"Labha","start":"09:40","end":"11:07","startHours":9.673364821650761,"endHours":11.123128592465225,"quality":"auspicious"},{"name":"Amṛta","start":"11:07","end":"12:34","startHours":11.123128592465225,"endHours":12.572892363279692,"quality":"auspicious"},{"name":"Kāla","start":"12:34","end":"14:01","startHours":12.572892363279692,"endHours":14.022656134094156,"quality":"inauspicious"},{"name":"Śubha","start":"14:01","end":"15:28","startHours":14.022656134094156,"endHours":15.472419904908623,"quality":"auspicious"},{"name":"Roga","start":"15:28","end":"16:55","startHours":15.472419904908623,"endHours":16.922183675723087,"quality":"inauspicious"},{"name":"Udveg","start":"16:55","end":"18:22","startHours":16.922183675723087,"endHours":18.371947446537554,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:22","end":"19:55","startHours":18.371947446537554,"endHours":19.92218367572309,"quality":"auspicious"},{"name":"Roga","start":"19:55","end":"21:28","startHours":19.92218367572309,"endHours":21.472419904908623,"quality":"inauspicious"},{"name":"Udveg","start":"21:28","end":"23:01","startHours":21.472419904908623,"endHours":23.022656134094156,"quality":"inauspicious"},{"name":"Chala","start":"23:01","end":"00:34","startHours":23.022656134094156,"endHours":24.572892363279692,"quality":"neutral"},{"name":"Labha","start":"00:34","end":"02:07","startHours":24.572892363279692,"endHours":26.12312859246523,"quality":"auspicious"},{"name":"Amṛta","start":"02:07","end":"03:40","startHours":26.12312859246523,"endHours":27.67336482165076,"quality":"auspicious"},{"name":"Kāla","start":"03:40","end":"05:13","startHours":27.67336482165076,"endHours":29.223601050836294,"quality":"inauspicious"},{"name":"Śubha","start":"05:13","end":"06:46","startHours":29.223601050836294,"endHours":30.77383728002183,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.773837280021829,"endHours":7.773837280021829,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.773837280021829,"endHours":8.77383728002183,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.77383728002183,"endHours":9.77383728002183,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.77383728002183,"endHours":10.77383728002183,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.77383728002183,"endHours":11.77383728002183,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.77383728002183,"endHours":12.77383728002183,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.77383728002183,"endHours":13.77383728002183,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.77383728002183,"endHours":14.77383728002183,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.77383728002183,"endHours":15.77383728002183,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.77383728002183,"endHours":16.77383728002183,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.77383728002183,"endHours":17.77383728002183,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.77383728002183,"endHours":18.77383728002183,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.77383728002183,"endHours":19.77383728002183,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.77383728002183,"endHours":20.77383728002183,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.77383728002183,"endHours":21.77383728002183,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.77383728002183,"endHours":22.77383728002183,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.77383728002183,"endHours":23.77383728002183,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.77383728002183,"endHours":24.77383728002183,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.77383728002183,"endHours":25.77383728002183,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.77383728002183,"endHours":26.77383728002183,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.77383728002183,"endHours":27.77383728002183,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.77383728002183,"endHours":28.77383728002183,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.77383728002183,"endHours":29.77383728002183,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.77383728002183,"endHours":30.77383728002183,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-9.407631511286139,"eotMinutes":15.395658203218455,"ayanamsa":22.5789}},"calendars":{"vikram_samvat":1965,"vikram_samvatsara":"Durmati","saka_samvat":1830,"saka_samvatsara":"Kīlaka","bengali_samvat":1315,"malayalam_era":1084,"nanakshahi_year":439,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Navamī · Vikram 1965 Durmati · Śaka 1830 Kīlaka"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 October 18, 1908 CE · Jamnagar, Gujarat · Vidhyamitra","description":"October 18, 1908 CE for Jamnagar, Gujarat: Kṛṣṇa Navamī, sūryodaya 06:46, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1908-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1908-10-18","sa":"https://sa.vidhyamitra.com/city/jamnagar/1908-10-18","hi":"https://hi.vidhyamitra.com/city/jamnagar/1908-10-18","x-default":"https://vidhyamitra.com/city/jamnagar/1908-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T15:49:38.502Z","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":"2026-05-27T15:49:38.502Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-27T15:49:38.502Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}