{"id":"vidhyamitra:city-day:jamnagar:1875-05-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1875-05-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1875-05-09","date_display":"May 9, 1875 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":1875,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406017.770833,"kali_year":4977,"ahargana":1817552.2708,"sun":{"sidereal_longitude":26.1801,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":71.7474,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":45.5673,"elapsed_within_tithi_degrees":9.5673},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.7474,"elapsed_within_degrees":5.0808},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":97.9276},"karana":{"half_tithi_index":7,"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":1875,"month":5,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406017.770833,"ahargana":1817552.2708,"kali_year":4977,"ayanamsa_lahiri":22.1118,"grahas":{"sun":{"sidereal_longitude":25.879385000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":73.93098499999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":4.3342},"mars":{"sidereal_longitude":253.52198499999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":27.20058499999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":183.35178500000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":352.273385,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":304.433085,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":357.334,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":177.334,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"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":1875,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406017.770833,"kali_year":4977,"ahargana":1817552.2708,"sun":{"sidereal_longitude":26.1801,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":71.7474,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":45.5673,"elapsed_within_tithi_degrees":9.5673},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.7474,"elapsed_within_degrees":5.0808},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":97.9276},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.334,"elongation":45.567},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.334,"opposition_distance":134.433}},"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":"06:13","sunsetLocal":"19:19","solarNoonLocal":"12:46","dayLengthHours":13.10715669162895,"dayLengthDisplay":"13 Hours 06 Mins 26 Secs","nightLengthDisplay":"10 Hours 53 Mins 34 Secs","moonriseLocal":"09:15","moonsetLocal":"22:42","rahuKala":{"name":"Rāhu Kāla","start":"17:41","end":"19:19","startHours":17.68414611828842,"endHours":19.32254070474204,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:46","end":"14:24","startHours":12.768962358927563,"endHours":14.407356945381183,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:03","end":"17:41","startHours":16.045751531834803,"endHours":17.68414611828842,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:43","startHours":9.273720574493177,"endHours":9.710625797547475,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:07","startHours":6.7615155419309625,"endHours":7.111039720374401,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:12","startHours":12.332057135873267,"endHours":13.205867581981863,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:20","startHours":4.4677631208958966,"endHours":5.341573567004493,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:13","startHours":5.123120955477344,"endHours":6.2153840131130895,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:50","startHours":14.953488474199055,"endHours":15.827298920307651,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:07","end":"19:31","startHours":19.12254070474204,"endHours":19.52254070474204,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:19","end":"19:52","startHours":19.32254070474204,"endHours":19.868672233559913,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:04","end":"20:49","startHours":19.07254070474204,"endHours":20.82254070474204,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:12","startHours":24.332057135873267,"endHours":25.205867581981867,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:13","end":"07:51","startHours":6.2153840131130895,"endHours":7.853778599566708,"quality":"inauspicious"},{"name":"Chala","start":"07:51","end":"09:30","startHours":7.853778599566708,"endHours":9.492173186020327,"quality":"neutral"},{"name":"Labha","start":"09:30","end":"11:08","startHours":9.492173186020327,"endHours":11.130567772473945,"quality":"auspicious"},{"name":"Amṛta","start":"11:08","end":"12:46","startHours":11.130567772473945,"endHours":12.768962358927563,"quality":"auspicious"},{"name":"Kāla","start":"12:46","end":"14:24","startHours":12.768962358927563,"endHours":14.407356945381183,"quality":"inauspicious"},{"name":"Śubha","start":"14:24","end":"16:03","startHours":14.407356945381183,"endHours":16.045751531834803,"quality":"auspicious"},{"name":"Roga","start":"16:03","end":"17:41","startHours":16.045751531834803,"endHours":17.68414611828842,"quality":"inauspicious"},{"name":"Udveg","start":"17:41","end":"19:19","startHours":17.68414611828842,"endHours":19.32254070474204,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:19","end":"20:41","startHours":19.32254070474204,"endHours":20.68414611828842,"quality":"auspicious"},{"name":"Roga","start":"20:41","end":"22:03","startHours":20.68414611828842,"endHours":22.045751531834803,"quality":"inauspicious"},{"name":"Udveg","start":"22:03","end":"23:24","startHours":22.045751531834803,"endHours":23.40735694538118,"quality":"inauspicious"},{"name":"Chala","start":"23:24","end":"00:46","startHours":23.40735694538118,"endHours":24.768962358927563,"quality":"neutral"},{"name":"Labha","start":"00:46","end":"02:08","startHours":24.768962358927563,"endHours":26.130567772473945,"quality":"auspicious"},{"name":"Amṛta","start":"02:08","end":"03:30","startHours":26.130567772473945,"endHours":27.492173186020327,"quality":"auspicious"},{"name":"Kāla","start":"03:30","end":"04:51","startHours":27.492173186020327,"endHours":28.85377859956671,"quality":"inauspicious"},{"name":"Śubha","start":"04:51","end":"06:13","startHours":28.85377859956671,"endHours":30.215384013113088,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.2153840131130895,"endHours":7.2153840131130895,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.2153840131130895,"endHours":8.21538401311309,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.21538401311309,"endHours":9.21538401311309,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.21538401311309,"endHours":10.21538401311309,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.21538401311309,"endHours":11.21538401311309,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.21538401311309,"endHours":12.21538401311309,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.21538401311309,"endHours":13.21538401311309,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.21538401311309,"endHours":14.21538401311309,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.21538401311309,"endHours":15.21538401311309,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.21538401311309,"endHours":16.215384013113088,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.215384013113088,"endHours":17.215384013113088,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.215384013113088,"endHours":18.215384013113088,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.215384013113088,"endHours":19.215384013113088,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.215384013113088,"endHours":20.215384013113088,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.215384013113088,"endHours":21.215384013113088,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.215384013113088,"endHours":22.215384013113088,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.215384013113088,"endHours":23.215384013113088,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.215384013113088,"endHours":24.215384013113088,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.215384013113088,"endHours":25.215384013113088,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.215384013113088,"endHours":26.215384013113088,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.215384013113088,"endHours":27.215384013113088,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.215384013113088,"endHours":28.215384013113088,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.215384013113088,"endHours":29.215384013113088,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.215384013113088,"endHours":30.215384013113088,"planetary_lord":"Jupiter"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.189433469856198,"eotMinutes":3.631458464346112,"ayanamsa":22.1118}},"calendars":{"vikram_samvat":1932,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1797,"saka_samvatsara":"Yuva","bengali_samvat":1282,"malayalam_era":1051,"nanakshahi_year":406,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Caturthī · Vikram 1932 Sarvadhāri · Śaka 1797 Yuva"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 May 9, 1875 CE · Jamnagar, Gujarat · Vidhyamitra","description":"May 9, 1875 CE for Jamnagar, Gujarat: Śukla Caturthī, sūryodaya 06:13, sūryāsta 19:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1875-05-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1875-05-09","sa":"https://sa.vidhyamitra.com/city/jamnagar/1875-05-09","hi":"https://hi.vidhyamitra.com/city/jamnagar/1875-05-09","x-default":"https://vidhyamitra.com/city/jamnagar/1875-05-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:49:00.716Z","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":"2026-06-01T19:49:00.716Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:49:00.716Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}