{"id":"vidhyamitra:city-day:dhanbad:2001-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/2001-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-04-06","date_display":"April 6, 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":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452005.770833,"kali_year":5102,"ahargana":1863540.2708,"sun":{"sidereal_longitude":352.5966,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":146.287,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.6904,"elapsed_within_tithi_degrees":9.6904},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.287,"elapsed_within_degrees":12.9537},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":138.8836},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452005.770833,"ahargana":1863540.2708,"kali_year":5102,"ayanamsa_lahiri":23.8706,"grahas":{"sun":{"sidereal_longitude":352.443206,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":144.05170599999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":4.098},"mars":{"sidereal_longitude":238.516706,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":335.59250599999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":44.602306,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":341.604506,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":34.38160600000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":80.6685,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.6685,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva 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":2001,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452005.770833,"kali_year":5102,"ahargana":1863540.2708,"sun":{"sidereal_longitude":352.5966,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":146.287,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.6904,"elapsed_within_tithi_degrees":9.6904},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.287,"elapsed_within_degrees":12.9537},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":138.8836},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.098,"elongation":153.69},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.098,"opposition_distance":26.31}},"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":"05:32","sunsetLocal":"18:02","solarNoonLocal":"11:47","dayLengthHours":12.501236361632277,"dayLengthDisplay":"12 Hours 30 Mins 04 Secs","nightLengthDisplay":"11 Hours 29 Mins 56 Secs","moonriseLocal":"15:43","moonsetLocal":"04:05","rahuKala":{"name":"Rāhu Kāla","start":"10:13","end":"11:47","startHours":10.221815943113349,"endHours":11.784470488317382,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:55","end":"16:28","startHours":14.909779578725452,"endHours":16.472434123929485,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:06","end":"08:40","startHours":7.096506852705279,"endHours":8.659161397909314,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:52","startHours":8.450807458548775,"endHours":8.867515337269852,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:23","startHours":6.05473715590259,"endHours":6.388103458879451,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:12","startHours":11.367762609596308,"endHours":12.201178367038459,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:52","end":"04:42","startHours":3.867020792616941,"endHours":4.700436550059092,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:32","startHours":4.492082610698555,"endHours":5.5338523075012445,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:42","startHours":13.868009881922763,"endHours":14.701425639364915,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:50","end":"18:14","startHours":17.835088669133523,"endHours":18.23508866913352,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:02","end":"18:33","startHours":18.035088669133522,"endHours":18.555973517534866,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:47","end":"19:32","startHours":17.785088669133522,"endHours":19.535088669133522,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:12","startHours":23.367762609596305,"endHours":24.20117836703846,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:32","end":"07:06","startHours":5.5338523075012445,"endHours":7.096506852705279,"quality":"neutral"},{"name":"Labha","start":"07:06","end":"08:40","startHours":7.096506852705279,"endHours":8.659161397909314,"quality":"auspicious"},{"name":"Amṛta","start":"08:40","end":"10:13","startHours":8.659161397909314,"endHours":10.221815943113349,"quality":"auspicious"},{"name":"Kāla","start":"10:13","end":"11:47","startHours":10.221815943113349,"endHours":11.784470488317382,"quality":"inauspicious"},{"name":"Śubha","start":"11:47","end":"13:21","startHours":11.784470488317382,"endHours":13.347125033521419,"quality":"auspicious"},{"name":"Roga","start":"13:21","end":"14:55","startHours":13.347125033521419,"endHours":14.909779578725452,"quality":"inauspicious"},{"name":"Udveg","start":"14:55","end":"16:28","startHours":14.909779578725452,"endHours":16.472434123929485,"quality":"inauspicious"},{"name":"Chala","start":"16:28","end":"18:02","startHours":16.472434123929485,"endHours":18.035088669133522,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:02","end":"19:28","startHours":18.035088669133522,"endHours":19.47243412392949,"quality":"inauspicious"},{"name":"Udveg","start":"19:28","end":"20:55","startHours":19.47243412392949,"endHours":20.909779578725452,"quality":"inauspicious"},{"name":"Chala","start":"20:55","end":"22:21","startHours":20.909779578725452,"endHours":22.34712503352142,"quality":"neutral"},{"name":"Labha","start":"22:21","end":"23:47","startHours":22.34712503352142,"endHours":23.784470488317382,"quality":"auspicious"},{"name":"Amṛta","start":"23:47","end":"01:13","startHours":23.784470488317382,"endHours":25.22181594311335,"quality":"auspicious"},{"name":"Kāla","start":"01:13","end":"02:40","startHours":25.22181594311335,"endHours":26.659161397909315,"quality":"inauspicious"},{"name":"Śubha","start":"02:40","end":"04:06","startHours":26.659161397909315,"endHours":28.096506852705282,"quality":"auspicious"},{"name":"Roga","start":"04:06","end":"05:32","startHours":28.096506852705282,"endHours":29.533852307501245,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:32","end":"06:32","startHours":5.5338523075012445,"endHours":6.5338523075012445,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:32","end":"07:32","startHours":6.5338523075012445,"endHours":7.5338523075012445,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:32","end":"08:32","startHours":7.5338523075012445,"endHours":8.533852307501245,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:32","end":"09:32","startHours":8.533852307501245,"endHours":9.533852307501245,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:32","end":"10:32","startHours":9.533852307501245,"endHours":10.533852307501245,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:32","end":"11:32","startHours":10.533852307501245,"endHours":11.533852307501245,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:32","end":"12:32","startHours":11.533852307501245,"endHours":12.533852307501245,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:32","end":"13:32","startHours":12.533852307501245,"endHours":13.533852307501245,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:32","end":"14:32","startHours":13.533852307501245,"endHours":14.533852307501245,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:32","end":"15:32","startHours":14.533852307501245,"endHours":15.533852307501245,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:32","end":"16:32","startHours":15.533852307501245,"endHours":16.533852307501245,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:32","end":"17:32","startHours":16.533852307501245,"endHours":17.533852307501245,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:32","end":"18:32","startHours":17.533852307501245,"endHours":18.533852307501245,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:32","end":"19:32","startHours":18.533852307501245,"endHours":19.533852307501245,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:32","end":"20:32","startHours":19.533852307501245,"endHours":20.533852307501245,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:32","end":"21:32","startHours":20.533852307501245,"endHours":21.533852307501245,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:32","end":"22:32","startHours":21.533852307501245,"endHours":22.533852307501245,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:32","end":"23:32","startHours":22.533852307501245,"endHours":23.533852307501245,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:32","end":"00:32","startHours":23.533852307501245,"endHours":24.533852307501245,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:32","end":"01:32","startHours":24.533852307501245,"endHours":25.533852307501245,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:32","end":"02:32","startHours":25.533852307501245,"endHours":26.533852307501245,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:32","end":"03:32","startHours":26.533852307501245,"endHours":27.533852307501245,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:32","end":"04:32","startHours":27.533852307501245,"endHours":28.533852307501245,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:32","end":"05:32","startHours":28.533852307501245,"endHours":29.533852307501245,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.41460487574652,"eotMinutes":-2.7898292990430456,"ayanamsa":23.8706}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Trayodaśī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 April 6, 2001 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"April 6, 2001 CE for Dhanbad, Jharkhand: Śukla Trayodaśī, sūryodaya 05:32, sūryāsta 18:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/2001-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/2001-04-06","sa":"https://sa.vidhyamitra.com/city/dhanbad/2001-04-06","hi":"https://hi.vidhyamitra.com/city/dhanbad/2001-04-06","x-default":"https://vidhyamitra.com/city/dhanbad/2001-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T06:33:03.652Z","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":"2026-06-02T06:33:03.652Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T06:33:03.652Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}