{"id":"vidhyamitra:city-day:dhanbad:2001-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/2001-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-10-13","date_display":"October 13, 2001 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":2001,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452195.770833,"kali_year":5103,"ahargana":1863730.2708,"sun":{"sidereal_longitude":175.1563,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":125.668,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":310.5116,"elapsed_within_tithi_degrees":10.5116},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.668,"elapsed_within_degrees":5.668},"yoga":{"number":23,"name":"Śubha","sum_longitude":300.8243},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2001,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452195.770833,"ahargana":1863730.2708,"kali_year":5103,"ayanamsa_lahiri":23.8779,"grahas":{"sun":{"sidereal_longitude":175.898146,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":123.65704600000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":3.6879},"mars":{"sidereal_longitude":266.30954599999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":178.35884599999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":81.03224599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":153.10154599999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":50.78074600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":70.6014,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":250.6014,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2001,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452195.770833,"kali_year":5103,"ahargana":1863730.2708,"sun":{"sidereal_longitude":175.1563,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":125.668,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":310.5116,"elapsed_within_tithi_degrees":10.5116},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.668,"elapsed_within_degrees":5.668},"yoga":{"number":23,"name":"Śubha","sum_longitude":300.8243},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.688,"elongation":49.488},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.688,"opposition_distance":130.512}},"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":"05:40","sunsetLocal":"17:20","solarNoonLocal":"11:30","dayLengthHours":11.664897700117393,"dayLengthDisplay":"11 Hours 39 Mins 54 Secs","nightLengthDisplay":"12 Hours 20 Mins 06 Secs","moonriseLocal":"01:36","moonsetLocal":"14:26","rahuKala":{"name":"Rāhu Kāla","start":"08:35","end":"10:02","startHours":8.581041754836061,"endHours":10.039153967350735,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:57","end":"14:25","startHours":12.955378392380084,"endHours":14.413490604894758,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:40","end":"07:07","startHours":5.664817329806713,"endHours":7.122929542321387,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:47","startHours":8.386626793167437,"endHours":8.775456716504685,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:28","startHours":6.150854733978271,"endHours":6.461918672648068,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:07","end":"11:53","startHours":11.108436256528163,"endHours":11.886096103202656,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:53","startHours":4.109497636457727,"endHours":4.88715748313222,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:42","end":"05:40","startHours":4.692742521463597,"endHours":5.664817329806713,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:26","end":"14:13","startHours":13.441415796551642,"endHours":14.219075643226134,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.129715029924107,"endHours":17.529715029924105,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:49","startHours":17.329715029924106,"endHours":17.815752434095664,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.079715029924106,"endHours":18.829715029924106,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:07","end":"23:53","startHours":23.10843625652816,"endHours":23.886096103202657,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:40","end":"07:07","startHours":5.664817329806713,"endHours":7.122929542321387,"quality":"inauspicious"},{"name":"Śubha","start":"07:07","end":"08:35","startHours":7.122929542321387,"endHours":8.581041754836061,"quality":"auspicious"},{"name":"Roga","start":"08:35","end":"10:02","startHours":8.581041754836061,"endHours":10.039153967350735,"quality":"inauspicious"},{"name":"Udveg","start":"10:02","end":"11:30","startHours":10.039153967350735,"endHours":11.49726617986541,"quality":"inauspicious"},{"name":"Chala","start":"11:30","end":"12:57","startHours":11.49726617986541,"endHours":12.955378392380084,"quality":"neutral"},{"name":"Labha","start":"12:57","end":"14:25","startHours":12.955378392380084,"endHours":14.413490604894758,"quality":"auspicious"},{"name":"Amṛta","start":"14:25","end":"15:52","startHours":14.413490604894758,"endHours":15.871602817409432,"quality":"auspicious"},{"name":"Kāla","start":"15:52","end":"17:20","startHours":15.871602817409432,"endHours":17.329715029924106,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:20","end":"18:52","startHours":17.329715029924106,"endHours":18.871602817409432,"quality":"auspicious"},{"name":"Amṛta","start":"18:52","end":"20:25","startHours":18.871602817409432,"endHours":20.413490604894758,"quality":"auspicious"},{"name":"Kāla","start":"20:25","end":"21:57","startHours":20.413490604894758,"endHours":21.955378392380084,"quality":"inauspicious"},{"name":"Śubha","start":"21:57","end":"23:30","startHours":21.955378392380084,"endHours":23.49726617986541,"quality":"auspicious"},{"name":"Roga","start":"23:30","end":"01:02","startHours":23.49726617986541,"endHours":25.039153967350735,"quality":"inauspicious"},{"name":"Udveg","start":"01:02","end":"02:35","startHours":25.039153967350735,"endHours":26.58104175483606,"quality":"inauspicious"},{"name":"Chala","start":"02:35","end":"04:07","startHours":26.58104175483606,"endHours":28.122929542321387,"quality":"neutral"},{"name":"Labha","start":"04:07","end":"05:40","startHours":28.122929542321387,"endHours":29.664817329806713,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.664817329806713,"endHours":6.664817329806713,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.664817329806713,"endHours":7.664817329806713,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.664817329806713,"endHours":8.664817329806713,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.664817329806713,"endHours":9.664817329806713,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.664817329806713,"endHours":10.664817329806713,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.664817329806713,"endHours":11.664817329806713,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.664817329806713,"endHours":12.664817329806713,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.664817329806713,"endHours":13.664817329806713,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.664817329806713,"endHours":14.664817329806713,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.664817329806713,"endHours":15.664817329806713,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.664817329806713,"endHours":16.664817329806713,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.664817329806713,"endHours":17.664817329806713,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.664817329806713,"endHours":18.664817329806713,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.664817329806713,"endHours":19.664817329806713,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.664817329806713,"endHours":20.664817329806713,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.664817329806713,"endHours":21.664817329806713,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.664817329806713,"endHours":22.664817329806713,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.664817329806713,"endHours":23.664817329806713,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.664817329806713,"endHours":24.664817329806713,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.664817329806713,"endHours":25.664817329806713,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.664817329806713,"endHours":26.664817329806713,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.664817329806713,"endHours":27.664817329806713,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.664817329806713,"endHours":28.664817329806713,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.664817329806713,"endHours":29.664817329806713,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.733790679862209,"eotMinutes":14.442429208075392,"ayanamsa":23.8779}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Ekādaśī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"rama-ekadashi","name":"Ramā Ekādaśī","name_sanskrit":"रमा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (with Ramā = Lakṣmī)","significance":"Lakṣmī (Ramā) granted boon to King Mucukunda.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Āśvina"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 October 13, 2001 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"October 13, 2001 CE for Dhanbad, Jharkhand: Kṛṣṇa Ekādaśī, sūryodaya 05:40, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/2001-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/2001-10-13","sa":"https://sa.vidhyamitra.com/city/dhanbad/2001-10-13","hi":"https://hi.vidhyamitra.com/city/dhanbad/2001-10-13","x-default":"https://vidhyamitra.com/city/dhanbad/2001-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:29:19.825Z","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":"2026-06-01T20:29:19.825Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:29:19.825Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}