{"id":"vidhyamitra:city-day:jamnagar:2000-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2000-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-07-13","date_display":"July 13, 2000 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":2000,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451738.770833,"kali_year":5102,"ahargana":1863273.2708,"sun":{"sidereal_longitude":86.6833,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":226.4979,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.8145,"elapsed_within_tithi_degrees":7.8145},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":226.4979,"elapsed_within_degrees":13.1645},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.1812},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2000,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451738.770833,"ahargana":1863273.2708,"kali_year":5102,"ayanamsa_lahiri":23.8604,"grahas":{"sun":{"sidereal_longitude":87.10260699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":228.61140699999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":3.3593},"mars":{"sidereal_longitude":83.70220699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":77.21690699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":38.672807000000034,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":95.78690699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":33.94870700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":94.8154,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":274.8154,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2000,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451738.770833,"kali_year":5102,"ahargana":1863273.2708,"sun":{"sidereal_longitude":86.6833,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":226.4979,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.8145,"elapsed_within_tithi_degrees":7.8145},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":226.4979,"elapsed_within_degrees":13.1645},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.1812},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.359,"elongation":139.815},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.359,"opposition_distance":40.185}},"eclipse_window_40days":[{"offset_days":-11,"type":"solar","occurs":true,"moon_latitude":-1.266,"elongation":2.772},{"offset_days":18,"type":"solar","occurs":true,"moon_latitude":0.753,"elongation":0.251}]},"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":"19:37","solarNoonLocal":"12:55","dayLengthHours":13.401270010771654,"dayLengthDisplay":"13 Hours 24 Mins 05 Secs","nightLengthDisplay":"10 Hours 35 Mins 55 Secs","moonriseLocal":"16:57","moonsetLocal":"03:45","rahuKala":{"name":"Rāhu Kāla","start":"14:36","end":"16:16","startHours":14.594002565449134,"endHours":16.269161316795593,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:13","end":"07:54","startHours":6.218208808716851,"endHours":7.893367560063308,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:34","end":"11:15","startHours":9.568526311409766,"endHours":11.24368506275622,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:48","startHours":9.345171811230237,"endHours":9.791880811589293,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:08","startHours":6.77659505916567,"endHours":7.133962259452915,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:22","startHours":12.472134813743624,"endHours":13.365552814461735,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:26","end":"05:19","startHours":4.431372807280631,"endHours":5.324790807998741,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:13","startHours":5.101436307819213,"endHours":6.218208808716851,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:09","end":"16:03","startHours":15.152388815897954,"endHours":16.045806816616064,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:25","end":"19:49","startHours":19.419478819488507,"endHours":19.819478819488506,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:37","end":"20:11","startHours":19.619478819488506,"endHours":20.177865069937326,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:22","end":"21:07","startHours":19.369478819488506,"endHours":21.119478819488506,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:22","startHours":24.472134813743626,"endHours":25.365552814461733,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:13","end":"07:54","startHours":6.218208808716851,"endHours":7.893367560063308,"quality":"auspicious"},{"name":"Roga","start":"07:54","end":"09:34","startHours":7.893367560063308,"endHours":9.568526311409766,"quality":"inauspicious"},{"name":"Udveg","start":"09:34","end":"11:15","startHours":9.568526311409766,"endHours":11.24368506275622,"quality":"inauspicious"},{"name":"Chala","start":"11:15","end":"12:55","startHours":11.24368506275622,"endHours":12.91884381410268,"quality":"neutral"},{"name":"Labha","start":"12:55","end":"14:36","startHours":12.91884381410268,"endHours":14.594002565449134,"quality":"auspicious"},{"name":"Amṛta","start":"14:36","end":"16:16","startHours":14.594002565449134,"endHours":16.269161316795593,"quality":"auspicious"},{"name":"Kāla","start":"16:16","end":"17:57","startHours":16.269161316795593,"endHours":17.944320068142048,"quality":"inauspicious"},{"name":"Śubha","start":"17:57","end":"19:37","startHours":17.944320068142048,"endHours":19.619478819488506,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:37","end":"20:57","startHours":19.619478819488506,"endHours":20.944320068142048,"quality":"auspicious"},{"name":"Kāla","start":"20:57","end":"22:16","startHours":20.944320068142048,"endHours":22.269161316795593,"quality":"inauspicious"},{"name":"Śubha","start":"22:16","end":"23:36","startHours":22.269161316795593,"endHours":23.594002565449138,"quality":"auspicious"},{"name":"Roga","start":"23:36","end":"00:55","startHours":23.594002565449138,"endHours":24.91884381410268,"quality":"inauspicious"},{"name":"Udveg","start":"00:55","end":"02:15","startHours":24.91884381410268,"endHours":26.24368506275622,"quality":"inauspicious"},{"name":"Chala","start":"02:15","end":"03:34","startHours":26.24368506275622,"endHours":27.568526311409766,"quality":"neutral"},{"name":"Labha","start":"03:34","end":"04:54","startHours":27.568526311409766,"endHours":28.89336756006331,"quality":"auspicious"},{"name":"Amṛta","start":"04:54","end":"06:13","startHours":28.89336756006331,"endHours":30.218208808716852,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.218208808716851,"endHours":7.218208808716851,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.218208808716851,"endHours":8.218208808716852,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.218208808716852,"endHours":9.218208808716852,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.218208808716852,"endHours":10.218208808716852,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.218208808716852,"endHours":11.218208808716852,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.218208808716852,"endHours":12.218208808716852,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.218208808716852,"endHours":13.218208808716852,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.218208808716852,"endHours":14.218208808716852,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.218208808716852,"endHours":15.218208808716852,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.218208808716852,"endHours":16.218208808716852,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.218208808716852,"endHours":17.218208808716852,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.218208808716852,"endHours":18.218208808716852,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.218208808716852,"endHours":19.218208808716852,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.218208808716852,"endHours":20.218208808716852,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.218208808716852,"endHours":21.218208808716852,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.218208808716852,"endHours":22.218208808716852,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.218208808716852,"endHours":23.218208808716852,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.218208808716852,"endHours":24.218208808716852,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.218208808716852,"endHours":25.218208808716852,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.218208808716852,"endHours":26.218208808716852,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.218208808716852,"endHours":27.218208808716852,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.218208808716852,"endHours":28.218208808716852,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.218208808716852,"endHours":29.218208808716852,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.218208808716852,"endHours":30.218208808716852,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.80242858232876,"eotMinutes":-5.361428846160681,"ayanamsa":23.8604}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvādaśī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 July 13, 2000 CE · Jamnagar, Gujarat · Vidhyamitra","description":"July 13, 2000 CE for Jamnagar, Gujarat: Śukla Dvādaśī, sūryodaya 06:13, sūryāsta 19:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2000-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2000-07-13","sa":"https://sa.vidhyamitra.com/city/jamnagar/2000-07-13","hi":"https://hi.vidhyamitra.com/city/jamnagar/2000-07-13","x-default":"https://vidhyamitra.com/city/jamnagar/2000-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T02:07:36.243Z","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":"2026-05-17T02:07:36.243Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T02:07:36.243Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}