{"id":"vidhyamitra:city-day:jamnagar:1915-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1915-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1915-08-01","date_display":"August 1, 1915 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":1915,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2420710.770833,"kali_year":5017,"ahargana":1832245.2708,"sun":{"sidereal_longitude":104.7011,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":353.5955,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":248.8944,"elapsed_within_tithi_degrees":8.8944},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.5955,"elapsed_within_degrees":6.9288},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.2966},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"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":1915,"month":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2420710.770833,"ahargana":1832245.2708,"kali_year":5017,"ayanamsa_lahiri":22.6737,"grahas":{"sun":{"sidereal_longitude":105.03490499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":354.137105,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":3.6744},"mars":{"sidereal_longitude":56.32950499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":92.079205,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":336.314305,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":94.59220500000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":78.10130500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":298.8282,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":118.8282,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1915,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2420710.770833,"kali_year":5017,"ahargana":1832245.2708,"sun":{"sidereal_longitude":104.7011,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":353.5955,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":248.8944,"elapsed_within_tithi_degrees":8.8944},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.5955,"elapsed_within_degrees":6.9288},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.2966},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.674,"elongation":111.106},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.674,"opposition_distance":68.894}},"eclipse_window_40days":[{"offset_days":10,"type":"solar","occurs":true,"moon_latitude":0.27,"elongation":0.635}]},"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":"06:20","sunsetLocal":"19:31","solarNoonLocal":"12:56","dayLengthHours":13.178750433429162,"dayLengthDisplay":"13 Hours 10 Mins 44 Secs","nightLengthDisplay":"10 Hours 49 Mins 16 Secs","moonriseLocal":"23:19","moonsetLocal":"11:46","rahuKala":{"name":"Rāhu Kāla","start":"17:52","end":"19:31","startHours":17.871812576981107,"endHours":19.519156381159753,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:56","end":"14:35","startHours":12.929781164445172,"endHours":14.577124968623817,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:13","end":"17:52","startHours":16.224468772802464,"endHours":17.871812576981107,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:51","startHours":9.415447715530728,"endHours":9.854739396645034,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:14","startHours":6.889520549123473,"endHours":7.240953894014917,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:22","startHours":12.490489483330867,"endHours":13.369072845559478,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:28","startHours":4.58323922327337,"endHours":5.461822585501981,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:20","startHours":5.242176744944828,"endHours":6.340405947730591,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:08","end":"16:00","startHours":15.126239570016699,"endHours":16.00482293224531,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:19","end":"19:43","startHours":19.319156381159754,"endHours":19.719156381159753,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:31","end":"20:04","startHours":19.519156381159753,"endHours":20.068270982552637,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:16","end":"21:01","startHours":19.269156381159753,"endHours":21.019156381159753,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:22","startHours":24.49048948333087,"endHours":25.36907284555948,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:20","end":"07:59","startHours":6.340405947730591,"endHours":7.987749751909236,"quality":"inauspicious"},{"name":"Chala","start":"07:59","end":"09:38","startHours":7.987749751909236,"endHours":9.635093556087881,"quality":"neutral"},{"name":"Labha","start":"09:38","end":"11:17","startHours":9.635093556087881,"endHours":11.282437360266528,"quality":"auspicious"},{"name":"Amṛta","start":"11:17","end":"12:56","startHours":11.282437360266528,"endHours":12.929781164445172,"quality":"auspicious"},{"name":"Kāla","start":"12:56","end":"14:35","startHours":12.929781164445172,"endHours":14.577124968623817,"quality":"inauspicious"},{"name":"Śubha","start":"14:35","end":"16:13","startHours":14.577124968623817,"endHours":16.224468772802464,"quality":"auspicious"},{"name":"Roga","start":"16:13","end":"17:52","startHours":16.224468772802464,"endHours":17.871812576981107,"quality":"inauspicious"},{"name":"Udveg","start":"17:52","end":"19:31","startHours":17.871812576981107,"endHours":19.519156381159753,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:31","end":"20:52","startHours":19.519156381159753,"endHours":20.871812576981107,"quality":"auspicious"},{"name":"Roga","start":"20:52","end":"22:13","startHours":20.871812576981107,"endHours":22.224468772802464,"quality":"inauspicious"},{"name":"Udveg","start":"22:13","end":"23:35","startHours":22.224468772802464,"endHours":23.577124968623817,"quality":"inauspicious"},{"name":"Chala","start":"23:35","end":"00:56","startHours":23.577124968623817,"endHours":24.929781164445174,"quality":"neutral"},{"name":"Labha","start":"00:56","end":"02:17","startHours":24.929781164445174,"endHours":26.282437360266528,"quality":"auspicious"},{"name":"Amṛta","start":"02:17","end":"03:38","startHours":26.282437360266528,"endHours":27.63509355608788,"quality":"auspicious"},{"name":"Kāla","start":"03:38","end":"04:59","startHours":27.63509355608788,"endHours":28.987749751909234,"quality":"inauspicious"},{"name":"Śubha","start":"04:59","end":"06:20","startHours":28.987749751909234,"endHours":30.34040594773059,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.340405947730591,"endHours":7.340405947730591,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.340405947730591,"endHours":8.340405947730591,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.340405947730591,"endHours":9.340405947730591,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.340405947730591,"endHours":10.340405947730591,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.340405947730591,"endHours":11.340405947730591,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.340405947730591,"endHours":12.340405947730591,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.340405947730591,"endHours":13.340405947730591,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.340405947730591,"endHours":14.340405947730591,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.340405947730591,"endHours":15.340405947730591,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.340405947730591,"endHours":16.34040594773059,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.34040594773059,"endHours":17.34040594773059,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.34040594773059,"endHours":18.34040594773059,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.34040594773059,"endHours":19.34040594773059,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.34040594773059,"endHours":20.34040594773059,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.34040594773059,"endHours":21.34040594773059,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.34040594773059,"endHours":22.34040594773059,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.34040594773059,"endHours":23.34040594773059,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.34040594773059,"endHours":24.34040594773059,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.34040594773059,"endHours":25.34040594773059,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.34040594773059,"endHours":26.34040594773059,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.34040594773059,"endHours":27.34040594773059,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.34040594773059,"endHours":28.34040594773059,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.34040594773059,"endHours":29.34040594773059,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.34040594773059,"endHours":30.34040594773059,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","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":18.340214125803215,"eotMinutes":-6.017669866710306,"ayanamsa":22.6737}},"calendars":{"vikram_samvat":1972,"vikram_samvatsara":"Vibhava","saka_samvat":1837,"saka_samvatsara":"Rākṣasa","bengali_samvat":1322,"malayalam_era":1091,"nanakshahi_year":446,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Ṣaṣṭhī · Vikram 1972 Vibhava · Śaka 1837 Rākṣasa"},"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 August 1, 1915 CE · Jamnagar, Gujarat · Vidhyamitra","description":"August 1, 1915 CE for Jamnagar, Gujarat: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:20, sūryāsta 19:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1915-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1915-08-01","sa":"https://sa.vidhyamitra.com/city/jamnagar/1915-08-01","hi":"https://hi.vidhyamitra.com/city/jamnagar/1915-08-01","x-default":"https://vidhyamitra.com/city/jamnagar/1915-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:33:57.652Z","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":"2026-05-31T02:33:57.652Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:33:57.652Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}