{"id":"vidhyamitra:city-day:jamnagar:2130-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2130-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2130-02-01","date_display":"February 1, 2130 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":2130,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499057.770833,"kali_year":5231,"ahargana":1910592.2708,"sun":{"sidereal_longitude":285.9616,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":193.3707,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.4091,"elapsed_within_tithi_degrees":3.4091},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":193.3707,"elapsed_within_degrees":6.704},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.3323},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2130,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499057.770833,"ahargana":1910592.2708,"kali_year":5231,"ayanamsa_lahiri":25.6702,"grahas":{"sun":{"sidereal_longitude":286.262073,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":189.91367300000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":4.4876},"mars":{"sidereal_longitude":359.317573,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":274.854373,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":347.294773,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":298.28407300000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":186.85007300000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":107.6271,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":287.6271,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"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":2130,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499057.770833,"kali_year":5231,"ahargana":1910592.2708,"sun":{"sidereal_longitude":285.9616,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":193.3707,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.4091,"elapsed_within_tithi_degrees":3.4091},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":193.3707,"elapsed_within_degrees":6.704},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.3323},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.488,"elongation":92.591},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.488,"opposition_distance":87.409}},"eclipse_window_40days":[{"offset_days":-8,"type":"lunar","occurs":true,"moon_latitude":-0.993,"opposition_distance":2.474}]},"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":"07:29","sunsetLocal":"18:38","solarNoonLocal":"13:03","dayLengthHours":11.145274342126507,"dayLengthDisplay":"11 Hours 08 Mins 43 Secs","nightLengthDisplay":"12 Hours 51 Mins 17 Secs","moonriseLocal":"00:58","moonsetLocal":"12:18","rahuKala":{"name":"Rāhu Kāla","start":"13:03","end":"14:27","startHours":13.05764246862326,"endHours":14.450801761389073,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:53","end":"10:16","startHours":8.87816459032582,"endHours":10.271323883091632,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:40","end":"13:03","startHours":11.664483175857447,"endHours":13.05764246862326,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:05","end":"10:27","startHours":10.085569310722857,"endHours":10.457078455460408,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:57","end":"08:15","startHours":7.9493917284819435,"endHours":8.246599044271983,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:26","startHours":12.686133323885711,"endHours":13.42915161336081,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:00","end":"06:45","startHours":5.998968718609805,"endHours":6.741987008084905,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:33","end":"07:29","startHours":6.55623243571613,"endHours":7.485005297560006,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:39","startHours":14.91518819231101,"endHours":15.658206481786111,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.430279639686514,"endHours":18.830279639686513,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:06","startHours":18.630279639686513,"endHours":19.09466607060845,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.380279639686513,"endHours":20.130279639686513,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:26","startHours":24.68613332388571,"endHours":25.429151613360812,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:29","end":"08:53","startHours":7.485005297560006,"endHours":8.87816459032582,"quality":"auspicious"},{"name":"Amṛta","start":"08:53","end":"10:16","startHours":8.87816459032582,"endHours":10.271323883091632,"quality":"auspicious"},{"name":"Kāla","start":"10:16","end":"11:40","startHours":10.271323883091632,"endHours":11.664483175857447,"quality":"inauspicious"},{"name":"Śubha","start":"11:40","end":"13:03","startHours":11.664483175857447,"endHours":13.05764246862326,"quality":"auspicious"},{"name":"Roga","start":"13:03","end":"14:27","startHours":13.05764246862326,"endHours":14.450801761389073,"quality":"inauspicious"},{"name":"Udveg","start":"14:27","end":"15:51","startHours":14.450801761389073,"endHours":15.843961054154887,"quality":"inauspicious"},{"name":"Chala","start":"15:51","end":"17:14","startHours":15.843961054154887,"endHours":17.237120346920698,"quality":"neutral"},{"name":"Labha","start":"17:14","end":"18:38","startHours":17.237120346920698,"endHours":18.630279639686513,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:38","end":"20:14","startHours":18.630279639686513,"endHours":20.2371203469207,"quality":"inauspicious"},{"name":"Chala","start":"20:14","end":"21:51","startHours":20.2371203469207,"endHours":21.843961054154885,"quality":"neutral"},{"name":"Labha","start":"21:51","end":"23:27","startHours":21.843961054154885,"endHours":23.450801761389073,"quality":"auspicious"},{"name":"Amṛta","start":"23:27","end":"01:03","startHours":23.450801761389073,"endHours":25.05764246862326,"quality":"auspicious"},{"name":"Kāla","start":"01:03","end":"02:40","startHours":25.05764246862326,"endHours":26.66448317585745,"quality":"inauspicious"},{"name":"Śubha","start":"02:40","end":"04:16","startHours":26.66448317585745,"endHours":28.271323883091632,"quality":"auspicious"},{"name":"Roga","start":"04:16","end":"05:53","startHours":28.271323883091632,"endHours":29.87816459032582,"quality":"inauspicious"},{"name":"Udveg","start":"05:53","end":"07:29","startHours":29.87816459032582,"endHours":31.485005297560008,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:29","end":"08:29","startHours":7.485005297560006,"endHours":8.485005297560006,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:29","end":"09:29","startHours":8.485005297560006,"endHours":9.485005297560006,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:29","end":"10:29","startHours":9.485005297560006,"endHours":10.485005297560006,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:29","end":"11:29","startHours":10.485005297560006,"endHours":11.485005297560006,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:29","end":"12:29","startHours":11.485005297560006,"endHours":12.485005297560006,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:29","end":"13:29","startHours":12.485005297560006,"endHours":13.485005297560006,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:29","end":"14:29","startHours":13.485005297560006,"endHours":14.485005297560006,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:29","end":"15:29","startHours":14.485005297560006,"endHours":15.485005297560006,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:29","end":"16:29","startHours":15.485005297560006,"endHours":16.485005297560008,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:29","end":"17:29","startHours":16.485005297560008,"endHours":17.485005297560008,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:29","end":"18:29","startHours":17.485005297560008,"endHours":18.485005297560008,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:29","end":"19:29","startHours":18.485005297560008,"endHours":19.485005297560008,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:29","end":"20:29","startHours":19.485005297560008,"endHours":20.485005297560008,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:29","end":"21:29","startHours":20.485005297560008,"endHours":21.485005297560008,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:29","end":"22:29","startHours":21.485005297560008,"endHours":22.485005297560008,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:29","end":"23:29","startHours":22.485005297560008,"endHours":23.485005297560008,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:29","end":"00:29","startHours":23.485005297560008,"endHours":24.485005297560008,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:29","end":"01:29","startHours":24.485005297560008,"endHours":25.485005297560008,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:29","end":"02:29","startHours":25.485005297560008,"endHours":26.485005297560008,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:29","end":"03:29","startHours":26.485005297560008,"endHours":27.485005297560008,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:29","end":"04:29","startHours":27.485005297560008,"endHours":28.485005297560008,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:29","end":"05:29","startHours":28.485005297560008,"endHours":29.485005297560008,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:29","end":"06:29","startHours":29.485005297560008,"endHours":30.485005297560008,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:29","end":"07:29","startHours":30.485005297560008,"endHours":31.485005297560008,"planetary_lord":"Sun"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.21074545381152,"eotMinutes":-13.689348117395623,"ayanamsa":25.6702}},"calendars":{"vikram_samvat":2187,"vikram_samvatsara":"Śobhana","saka_samvat":2052,"saka_samvatsara":"Vikṛti","bengali_samvat":1537,"malayalam_era":1306,"nanakshahi_year":661,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Aṣṭamī · Vikram 2187 Śobhana · Śaka 2052 Vikṛti"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"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 February 1, 2130 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 1, 2130 CE for Jamnagar, Gujarat: Kṛṣṇa Aṣṭamī, sūryodaya 07:29, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2130-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2130-02-01","sa":"https://sa.vidhyamitra.com/city/jamnagar/2130-02-01","hi":"https://hi.vidhyamitra.com/city/jamnagar/2130-02-01","x-default":"https://vidhyamitra.com/city/jamnagar/2130-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:50:23.657Z","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":"2026-05-31T15:50:23.657Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:50:23.657Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}