{"id":"vidhyamitra:city-day:dhanbad:2000-12-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/2000-12-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-12-13","date_display":"December 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":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451891.770833,"kali_year":5102,"ahargana":1863426.2708,"sun":{"sidereal_longitude":237.0714,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":77.7185,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":200.6471,"elapsed_within_tithi_degrees":8.6471},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.7185,"elapsed_within_degrees":11.0518},"yoga":{"number":24,"name":"Śukla","sum_longitude":314.7898},"karana":{"half_tithi_index":33,"name":"Gara"},"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":2000,"month":12,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451891.770833,"ahargana":1863426.2708,"kali_year":5102,"ayanamsa_lahiri":23.8663,"grahas":{"sun":{"sidereal_longitude":237.47416099999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":80.51386100000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":-0.7025},"mars":{"sidereal_longitude":179.80816100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":230.33516099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":40.275060999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":281.582861,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":31.706260999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":86.7087,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":266.7087,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"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":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451891.770833,"kali_year":5102,"ahargana":1863426.2708,"sun":{"sidereal_longitude":237.0714,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":77.7185,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":200.6471,"elapsed_within_tithi_degrees":8.6471},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.7185,"elapsed_within_degrees":11.0518},"yoga":{"number":24,"name":"Śukla","sum_longitude":314.7898},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.702,"elongation":159.353},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.702,"opposition_distance":20.647}},"eclipse_window_40days":[]},"city":{"slug":"dhanbad","name":"Dhanbad, Jharkhand","lat":23.7957,"lon":86.4304,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"dhanbad","name":"Dhanbad, Jharkhand","lat":23.7957,"lon":86.4304,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"06:19","sunsetLocal":"17:00","solarNoonLocal":"11:39","dayLengthHours":10.684922541506092,"dayLengthDisplay":"10 Hours 41 Mins 06 Secs","nightLengthDisplay":"13 Hours 18 Mins 54 Secs","moonriseLocal":"18:26","moonsetLocal":"07:57","rahuKala":{"name":"Rāhu Kāla","start":"11:39","end":"12:59","startHours":11.653129162509696,"endHours":12.988744480197957,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:39","end":"08:59","startHours":7.646283209444911,"endHours":8.981898527133172,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:19","end":"11:39","startHours":10.317513844821434,"endHours":11.653129162509696,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:10","startHours":8.803816484774737,"endHours":9.159980569491607,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:02","startHours":6.7558729976527365,"endHours":7.040804265426233,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:01","startHours":11.296965077792827,"endHours":12.009293247226566,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:53","end":"05:36","startHours":4.886011552889171,"endHours":5.59833972232291,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:19","startHours":5.420257679964475,"endHours":6.310667891756649,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:26","end":"14:09","startHours":13.433949586094045,"endHours":14.146277755527784,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:48","end":"17:12","startHours":16.795590433262742,"endHours":17.19559043326274,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:00","end":"17:26","startHours":16.99559043326274,"endHours":17.440795539158827,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:45","end":"18:30","startHours":16.74559043326274,"endHours":18.49559043326274,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:01","startHours":23.296965077792827,"endHours":24.009293247226566,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:19","end":"07:39","startHours":6.310667891756649,"endHours":7.646283209444911,"quality":"auspicious"},{"name":"Amṛta","start":"07:39","end":"08:59","startHours":7.646283209444911,"endHours":8.981898527133172,"quality":"auspicious"},{"name":"Kāla","start":"08:59","end":"10:19","startHours":8.981898527133172,"endHours":10.317513844821434,"quality":"inauspicious"},{"name":"Śubha","start":"10:19","end":"11:39","startHours":10.317513844821434,"endHours":11.653129162509696,"quality":"auspicious"},{"name":"Roga","start":"11:39","end":"12:59","startHours":11.653129162509696,"endHours":12.988744480197957,"quality":"inauspicious"},{"name":"Udveg","start":"12:59","end":"14:19","startHours":12.988744480197957,"endHours":14.324359797886219,"quality":"inauspicious"},{"name":"Chala","start":"14:19","end":"15:40","startHours":14.324359797886219,"endHours":15.659975115574479,"quality":"neutral"},{"name":"Labha","start":"15:40","end":"17:00","startHours":15.659975115574479,"endHours":16.99559043326274,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:00","end":"18:40","startHours":16.99559043326274,"endHours":18.65997511557448,"quality":"inauspicious"},{"name":"Chala","start":"18:40","end":"20:19","startHours":18.65997511557448,"endHours":20.324359797886217,"quality":"neutral"},{"name":"Labha","start":"20:19","end":"21:59","startHours":20.324359797886217,"endHours":21.98874448019796,"quality":"auspicious"},{"name":"Amṛta","start":"21:59","end":"23:39","startHours":21.98874448019796,"endHours":23.653129162509696,"quality":"auspicious"},{"name":"Kāla","start":"23:39","end":"01:19","startHours":23.653129162509696,"endHours":25.317513844821434,"quality":"inauspicious"},{"name":"Śubha","start":"01:19","end":"02:59","startHours":25.317513844821434,"endHours":26.981898527133172,"quality":"auspicious"},{"name":"Roga","start":"02:59","end":"04:39","startHours":26.981898527133172,"endHours":28.64628320944491,"quality":"inauspicious"},{"name":"Udveg","start":"04:39","end":"06:19","startHours":28.64628320944491,"endHours":30.31066789175665,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.310667891756649,"endHours":7.310667891756649,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.310667891756649,"endHours":8.31066789175665,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.31066789175665,"endHours":9.31066789175665,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.31066789175665,"endHours":10.31066789175665,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.31066789175665,"endHours":11.31066789175665,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.31066789175665,"endHours":12.31066789175665,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.31066789175665,"endHours":13.31066789175665,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.31066789175665,"endHours":14.31066789175665,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.31066789175665,"endHours":15.31066789175665,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.31066789175665,"endHours":16.31066789175665,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.31066789175665,"endHours":17.31066789175665,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.31066789175665,"endHours":18.31066789175665,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.31066789175665,"endHours":19.31066789175665,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.31066789175665,"endHours":20.31066789175665,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.31066789175665,"endHours":21.31066789175665,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.31066789175665,"endHours":22.31066789175665,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.31066789175665,"endHours":23.31066789175665,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.31066789175665,"endHours":24.31066789175665,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.31066789175665,"endHours":25.31066789175665,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.31066789175665,"endHours":26.31066789175665,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.31066789175665,"endHours":27.31066789175665,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.31066789175665,"endHours":28.31066789175665,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.31066789175665,"endHours":29.31066789175665,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.31066789175665,"endHours":30.31066789175665,"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.153665956406016,"eotMinutes":5.090650249418121,"ayanamsa":23.8663}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Dvitīyā · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"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":[]},"validity":{"eternal":false,"location_specific":"dhanbad"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 13, 2000 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"December 13, 2000 CE for Dhanbad, Jharkhand: Kṛṣṇa Dvitīyā, sūryodaya 06:19, sūryāsta 17:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/2000-12-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/2000-12-13","sa":"https://sa.vidhyamitra.com/city/dhanbad/2000-12-13","hi":"https://hi.vidhyamitra.com/city/dhanbad/2000-12-13","x-default":"https://vidhyamitra.com/city/dhanbad/2000-12-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:17:19.993Z","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":"2026-06-01T06:17:19.993Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:17:19.993Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}