{"id":"vidhyamitra:city-day:jamnagar:2173-10-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2173-10-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2173-10-31","date_display":"October 31, 2173 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":2173,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515035.770833,"kali_year":5275,"ahargana":1926570.2708,"sun":{"sidereal_longitude":190.6014,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":125.8833,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.2819,"elapsed_within_tithi_degrees":7.2819},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.8833,"elapsed_within_degrees":5.8833},"yoga":{"number":24,"name":"Śukla","sum_longitude":316.4848},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":2173,"month":10,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515035.770833,"ahargana":1926570.2708,"kali_year":5275,"ayanamsa_lahiri":26.2813,"grahas":{"sun":{"sidereal_longitude":191.71779600000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":127.16749600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":2.5891},"mars":{"sidereal_longitude":146.13849600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":179.68139599999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":231.18679599999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":220.65879599999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":340.358596,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":341.0357,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":161.0357,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"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":2173,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515035.770833,"kali_year":5275,"ahargana":1926570.2708,"sun":{"sidereal_longitude":190.6014,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":125.8833,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.2819,"elapsed_within_tithi_degrees":7.2819},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.8833,"elapsed_within_degrees":5.8833},"yoga":{"number":24,"name":"Śukla","sum_longitude":316.4848},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.589,"elongation":64.718},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.589,"opposition_distance":115.282}},"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":"06:54","sunsetLocal":"18:13","solarNoonLocal":"12:33","dayLengthHours":11.325074939524448,"dayLengthDisplay":"11 Hours 19 Mins 30 Secs","nightLengthDisplay":"12 Hours 40 Mins 30 Secs","moonriseLocal":"01:55","moonsetLocal":"14:35","rahuKala":{"name":"Rāhu Kāla","start":"16:48","end":"18:13","startHours":16.80217677647953,"endHours":18.217811143920088,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:33","end":"13:58","startHours":12.555273674157863,"endHours":13.97090804159842,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:23","end":"16:48","startHours":15.386542409038976,"endHours":16.80217677647953,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:55","startHours":9.535253690284677,"endHours":9.912756188268826,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:22","end":"07:40","startHours":7.364614326875825,"endHours":7.666616325263143,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:56","startHours":12.177771176173716,"endHours":12.932776172142011,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:23","end":"06:08","startHours":5.382726212459046,"endHours":6.1377312084273425,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:54","startHours":5.948979959435269,"endHours":6.892736204395639,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:12","startHours":14.442786164078605,"endHours":15.1977911600469,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.01781114392009,"endHours":18.417811143920087,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:41","startHours":18.217811143920088,"endHours":18.689689266400272,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.967811143920088,"endHours":19.717811143920088,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:56","startHours":24.177771176173714,"endHours":24.932776172142013,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:54","end":"08:19","startHours":6.892736204395639,"endHours":8.308370571836196,"quality":"inauspicious"},{"name":"Chala","start":"08:19","end":"09:43","startHours":8.308370571836196,"endHours":9.724004939276751,"quality":"neutral"},{"name":"Labha","start":"09:43","end":"11:08","startHours":9.724004939276751,"endHours":11.139639306717307,"quality":"auspicious"},{"name":"Amṛta","start":"11:08","end":"12:33","startHours":11.139639306717307,"endHours":12.555273674157863,"quality":"auspicious"},{"name":"Kāla","start":"12:33","end":"13:58","startHours":12.555273674157863,"endHours":13.97090804159842,"quality":"inauspicious"},{"name":"Śubha","start":"13:58","end":"15:23","startHours":13.97090804159842,"endHours":15.386542409038976,"quality":"auspicious"},{"name":"Roga","start":"15:23","end":"16:48","startHours":15.386542409038976,"endHours":16.80217677647953,"quality":"inauspicious"},{"name":"Udveg","start":"16:48","end":"18:13","startHours":16.80217677647953,"endHours":18.217811143920088,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:13","end":"19:48","startHours":18.217811143920088,"endHours":19.80217677647953,"quality":"auspicious"},{"name":"Roga","start":"19:48","end":"21:23","startHours":19.80217677647953,"endHours":21.386542409038974,"quality":"inauspicious"},{"name":"Udveg","start":"21:23","end":"22:58","startHours":21.386542409038974,"endHours":22.97090804159842,"quality":"inauspicious"},{"name":"Chala","start":"22:58","end":"00:33","startHours":22.97090804159842,"endHours":24.555273674157863,"quality":"neutral"},{"name":"Labha","start":"00:33","end":"02:08","startHours":24.555273674157863,"endHours":26.139639306717307,"quality":"auspicious"},{"name":"Amṛta","start":"02:08","end":"03:43","startHours":26.139639306717307,"endHours":27.724004939276753,"quality":"auspicious"},{"name":"Kāla","start":"03:43","end":"05:19","startHours":27.724004939276753,"endHours":29.308370571836196,"quality":"inauspicious"},{"name":"Śubha","start":"05:19","end":"06:54","startHours":29.308370571836196,"endHours":30.89273620439564,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:54","end":"07:54","startHours":6.892736204395639,"endHours":7.892736204395639,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:54","end":"08:54","startHours":7.892736204395639,"endHours":8.89273620439564,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:54","end":"09:54","startHours":8.89273620439564,"endHours":9.89273620439564,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:54","end":"10:54","startHours":9.89273620439564,"endHours":10.89273620439564,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:54","end":"11:54","startHours":10.89273620439564,"endHours":11.89273620439564,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:54","end":"12:54","startHours":11.89273620439564,"endHours":12.89273620439564,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:54","end":"13:54","startHours":12.89273620439564,"endHours":13.89273620439564,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:54","end":"14:54","startHours":13.89273620439564,"endHours":14.89273620439564,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:54","end":"15:54","startHours":14.89273620439564,"endHours":15.89273620439564,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:54","end":"16:54","startHours":15.89273620439564,"endHours":16.89273620439564,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:54","end":"17:54","startHours":16.89273620439564,"endHours":17.89273620439564,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:54","end":"18:54","startHours":17.89273620439564,"endHours":18.89273620439564,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:54","end":"19:54","startHours":18.89273620439564,"endHours":19.89273620439564,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:54","end":"20:54","startHours":19.89273620439564,"endHours":20.89273620439564,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:54","end":"21:54","startHours":20.89273620439564,"endHours":21.89273620439564,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:54","end":"22:54","startHours":21.89273620439564,"endHours":22.89273620439564,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:54","end":"23:54","startHours":22.89273620439564,"endHours":23.89273620439564,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:54","end":"00:54","startHours":23.89273620439564,"endHours":24.89273620439564,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:54","end":"01:54","startHours":24.89273620439564,"endHours":25.89273620439564,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:54","end":"02:54","startHours":25.89273620439564,"endHours":26.89273620439564,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:54","end":"03:54","startHours":26.89273620439564,"endHours":27.89273620439564,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:54","end":"04:54","startHours":27.89273620439564,"endHours":28.89273620439564,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:54","end":"05:54","startHours":28.89273620439564,"endHours":29.89273620439564,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:54","end":"06:54","startHours":29.89273620439564,"endHours":30.89273620439564,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.173773576735213,"eotMinutes":16.45277955052819,"ayanamsa":26.2813}},"calendars":{"vikram_samvat":2230,"vikram_samvatsara":"Vyaya","saka_samvat":2095,"saka_samvatsara":"Śrīmukha","bengali_samvat":1580,"malayalam_era":1349,"nanakshahi_year":704,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Daśamī · Vikram 2230 Vyaya · Śaka 2095 Śrīmukha"},"festivals":[],"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 31, 2173 CE · Jamnagar, Gujarat · Vidhyamitra","description":"October 31, 2173 CE for Jamnagar, Gujarat: Kṛṣṇa Daśamī, sūryodaya 06:54, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2173-10-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2173-10-31","sa":"https://sa.vidhyamitra.com/city/jamnagar/2173-10-31","hi":"https://hi.vidhyamitra.com/city/jamnagar/2173-10-31","x-default":"https://vidhyamitra.com/city/jamnagar/2173-10-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:19:10.738Z","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":"2026-06-02T12:19:10.739Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:19:10.739Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}