{"id":"vidhyamitra:city-day:bhavnagar:-3137-10-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bhavnagar/-3137-10-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3137-10-05","date_display":"October 5, 3138 BCE","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":-3137,"month":10,"day":5,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575545.770833,"kali_year":-35,"ahargana":-12919.7292,"sun":{"sidereal_longitude":225.0256,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":49.389,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":184.3633,"elapsed_within_tithi_degrees":4.3633},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":49.389,"elapsed_within_degrees":9.389},"yoga":{"number":21,"name":"Siddha","sum_longitude":274.4146},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":-3137,"month":10,"day":5,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575545.770833,"ahargana":-12919.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8969,"grahas":{"sun":{"sidereal_longitude":225.0256,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":49.389,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false,"latitude":-4.4817},"mars":{"sidereal_longitude":114.7682,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":224.2528,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":0.4813,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":206.5763,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":276.5012,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":144.5494,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":324.5494,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":-3137,"month":10,"day":5,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575545.770833,"kali_year":-35,"ahargana":-12919.7292,"sun":{"sidereal_longitude":225.0256,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":49.389,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":184.3633,"elapsed_within_tithi_degrees":4.3633},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":49.389,"elapsed_within_degrees":9.389},"yoga":{"number":21,"name":"Siddha","sum_longitude":274.4146},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.482,"elongation":175.637},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.482,"opposition_distance":4.363}},"eclipse_window_40days":[]},"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"06:24","sunsetLocal":"18:34","solarNoonLocal":"12:29","dayLengthHours":12.180407991672205,"dayLengthDisplay":"12 Hours 10 Mins 49 Secs","nightLengthDisplay":"11 Hours 49 Mins 11 Secs","moonriseLocal":"18:43","moonsetLocal":"06:50","rahuKala":{"name":"Rāhu Kāla","start":"17:03","end":"18:34","startHours":17.050988325870925,"endHours":18.57353932482995,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:29","end":"14:00","startHours":12.48333532899385,"endHours":14.005886327952876,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:32","end":"17:03","startHours":15.528437326911902,"endHours":17.050988325870925,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:38","startHours":9.235226531214597,"endHours":9.641240130937003,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:14","startHours":6.900648332810756,"endHours":7.225459212588682,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:53","startHours":12.077321729271443,"endHours":12.889348928716256,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:35","startHours":4.769076934268121,"endHours":5.581104133712934,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:24","startHours":5.378097333851731,"endHours":6.393131333157748,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:20","startHours":14.513403327605882,"endHours":15.325430527050695,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.373539324829952,"endHours":18.77353932482995,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:05","startHours":18.57353932482995,"endHours":19.08105632448296,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.32353932482995,"endHours":20.07353932482995,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:53","startHours":24.077321729271443,"endHours":24.889348928716256,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:24","end":"07:55","startHours":6.393131333157748,"endHours":7.9156823321167735,"quality":"inauspicious"},{"name":"Chala","start":"07:55","end":"09:26","startHours":7.9156823321167735,"endHours":9.4382333310758,"quality":"neutral"},{"name":"Labha","start":"09:26","end":"10:58","startHours":9.4382333310758,"endHours":10.960784330034825,"quality":"auspicious"},{"name":"Amṛta","start":"10:58","end":"12:29","startHours":10.960784330034825,"endHours":12.48333532899385,"quality":"auspicious"},{"name":"Kāla","start":"12:29","end":"14:00","startHours":12.48333532899385,"endHours":14.005886327952876,"quality":"inauspicious"},{"name":"Śubha","start":"14:00","end":"15:32","startHours":14.005886327952876,"endHours":15.528437326911902,"quality":"auspicious"},{"name":"Roga","start":"15:32","end":"17:03","startHours":15.528437326911902,"endHours":17.050988325870925,"quality":"inauspicious"},{"name":"Udveg","start":"17:03","end":"18:34","startHours":17.050988325870925,"endHours":18.57353932482995,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:34","end":"20:03","startHours":18.57353932482995,"endHours":20.050988325870925,"quality":"auspicious"},{"name":"Roga","start":"20:03","end":"21:32","startHours":20.050988325870925,"endHours":21.5284373269119,"quality":"inauspicious"},{"name":"Udveg","start":"21:32","end":"23:00","startHours":21.5284373269119,"endHours":23.005886327952876,"quality":"inauspicious"},{"name":"Chala","start":"23:00","end":"00:29","startHours":23.005886327952876,"endHours":24.48333532899385,"quality":"neutral"},{"name":"Labha","start":"00:29","end":"01:58","startHours":24.48333532899385,"endHours":25.960784330034823,"quality":"auspicious"},{"name":"Amṛta","start":"01:58","end":"03:26","startHours":25.960784330034823,"endHours":27.4382333310758,"quality":"auspicious"},{"name":"Kāla","start":"03:26","end":"04:55","startHours":27.4382333310758,"endHours":28.915682332116774,"quality":"inauspicious"},{"name":"Śubha","start":"04:55","end":"06:24","startHours":28.915682332116774,"endHours":30.393131333157747,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.393131333157748,"endHours":7.393131333157748,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.393131333157748,"endHours":8.393131333157747,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.393131333157747,"endHours":9.393131333157747,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.393131333157747,"endHours":10.393131333157747,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.393131333157747,"endHours":11.393131333157747,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.393131333157747,"endHours":12.393131333157747,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.393131333157747,"endHours":13.393131333157747,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.393131333157747,"endHours":14.393131333157747,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.393131333157747,"endHours":15.393131333157747,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.393131333157747,"endHours":16.393131333157747,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.393131333157747,"endHours":17.393131333157747,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.393131333157747,"endHours":18.393131333157747,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.393131333157747,"endHours":19.393131333157747,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.393131333157747,"endHours":20.393131333157747,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.393131333157747,"endHours":21.393131333157747,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.393131333157747,"endHours":22.393131333157747,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.393131333157747,"endHours":23.393131333157747,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.393131333157747,"endHours":24.393131333157747,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.393131333157747,"endHours":25.393131333157747,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.393131333157747,"endHours":26.393131333157747,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.393131333157747,"endHours":27.393131333157747,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.393131333157747,"endHours":28.393131333157747,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.393131333157747,"endHours":29.393131333157747,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.393131333157747,"endHours":30.393131333157747,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":1.141606807545312,"eotMinutes":12.392280260369008,"ayanamsa":-47.8969}},"calendars":{"vikram_samvat":-3080,"saka_samvat":-3215,"bengali_samvat":-3730,"malayalam_era":-3961,"nanakshahi_year":-4606,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Pratipada · Vikram -3080 undefined · Śaka -3215 undefined"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":true,"location_specific":"bhavnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 5, 3138 BCE · Bhavnagar, Gujarat · Vidhyamitra","description":"October 5, 3138 BCE for Bhavnagar, Gujarat: Kṛṣṇa Pratipada, sūryodaya 06:24, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bhavnagar/-3137-10-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bhavnagar/-3137-10-05","sa":"https://sa.vidhyamitra.com/city/bhavnagar/-3137-10-05","hi":"https://hi.vidhyamitra.com/city/bhavnagar/-3137-10-05","x-default":"https://vidhyamitra.com/city/bhavnagar/-3137-10-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T16:01:56.175Z","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":"2026-05-14T16:01:56.175Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T16:01:56.175Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}