{"id":"vidhyamitra:city-day:dhanbad:2011-04-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/2011-04-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-04-01","date_display":"April 1, 2011 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2011,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455652.770833,"kali_year":5112,"ahargana":1867187.2708,"sun":{"sidereal_longitude":347.1007,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":318.122,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.0213,"elapsed_within_tithi_degrees":7.0213},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":318.122,"elapsed_within_degrees":11.4554},"yoga":{"number":23,"name":"Śubha","sum_longitude":305.2228},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":2011,"month":4,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455652.770833,"ahargana":1867187.2708,"kali_year":5112,"ayanamsa_lahiri":24.0101,"grahas":{"sun":{"sidereal_longitude":346.958763,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":318.994963,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":4.2463},"mars":{"sidereal_longitude":334.91396299999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":0.2953630000000089,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":351.101763,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":311.561963,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":169.86526300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":247.4329,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":67.4329,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2011,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455652.770833,"kali_year":5112,"ahargana":1867187.2708,"sun":{"sidereal_longitude":347.1007,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":318.122,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.0213,"elapsed_within_tithi_degrees":7.0213},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":318.122,"elapsed_within_degrees":11.4554},"yoga":{"number":23,"name":"Śubha","sum_longitude":305.2228},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.246,"elongation":28.979},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.246,"opposition_distance":151.021}},"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":"05:37","sunsetLocal":"18:00","solarNoonLocal":"11:49","dayLengthHours":12.377557004220897,"dayLengthDisplay":"12 Hours 22 Mins 39 Secs","nightLengthDisplay":"11 Hours 37 Mins 21 Secs","moonriseLocal":"04:06","moonsetLocal":"15:48","rahuKala":{"name":"Rāhu Kāla","start":"10:16","end":"11:49","startHours":10.26318364282491,"endHours":11.810378268352522,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:54","end":"16:27","startHours":14.904767519407745,"endHours":16.451962144935358,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:10","end":"08:43","startHours":7.168794391769685,"endHours":8.715989017297296,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:55","startHours":8.509696400560284,"endHours":8.922281634034313,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:28","startHours":6.137331308084611,"endHours":6.467399494863835,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:24","end":"12:13","startHours":11.397793034878493,"endHours":12.222963501826552,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:58","end":"04:48","startHours":3.9712588323459537,"endHours":4.796429299294013,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:35","end":"05:37","startHours":4.590136682556999,"endHours":5.621599766242073,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:42","startHours":13.873304435722673,"endHours":14.698474902670734,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.79915677046297,"endHours":18.19915677046297,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:31","startHours":17.99915677046297,"endHours":18.51488831230551,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.74915677046297,"endHours":19.49915677046297,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:24","end":"00:13","startHours":23.397793034878493,"endHours":24.222963501826552,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:37","end":"07:10","startHours":5.621599766242073,"endHours":7.168794391769685,"quality":"neutral"},{"name":"Labha","start":"07:10","end":"08:43","startHours":7.168794391769685,"endHours":8.715989017297296,"quality":"auspicious"},{"name":"Amṛta","start":"08:43","end":"10:16","startHours":8.715989017297296,"endHours":10.26318364282491,"quality":"auspicious"},{"name":"Kāla","start":"10:16","end":"11:49","startHours":10.26318364282491,"endHours":11.810378268352522,"quality":"inauspicious"},{"name":"Śubha","start":"11:49","end":"13:21","startHours":11.810378268352522,"endHours":13.357572893880134,"quality":"auspicious"},{"name":"Roga","start":"13:21","end":"14:54","startHours":13.357572893880134,"endHours":14.904767519407745,"quality":"inauspicious"},{"name":"Udveg","start":"14:54","end":"16:27","startHours":14.904767519407745,"endHours":16.451962144935358,"quality":"inauspicious"},{"name":"Chala","start":"16:27","end":"18:00","startHours":16.451962144935358,"endHours":17.99915677046297,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:00","end":"19:27","startHours":17.99915677046297,"endHours":19.451962144935358,"quality":"inauspicious"},{"name":"Udveg","start":"19:27","end":"20:54","startHours":19.451962144935358,"endHours":20.90476751940775,"quality":"inauspicious"},{"name":"Chala","start":"20:54","end":"22:21","startHours":20.90476751940775,"endHours":22.357572893880135,"quality":"neutral"},{"name":"Labha","start":"22:21","end":"23:49","startHours":22.357572893880135,"endHours":23.810378268352522,"quality":"auspicious"},{"name":"Amṛta","start":"23:49","end":"01:16","startHours":23.810378268352522,"endHours":25.26318364282491,"quality":"auspicious"},{"name":"Kāla","start":"01:16","end":"02:43","startHours":25.26318364282491,"endHours":26.715989017297296,"quality":"inauspicious"},{"name":"Śubha","start":"02:43","end":"04:10","startHours":26.715989017297296,"endHours":28.168794391769687,"quality":"auspicious"},{"name":"Roga","start":"04:10","end":"05:37","startHours":28.168794391769687,"endHours":29.621599766242074,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:37","end":"06:37","startHours":5.621599766242073,"endHours":6.621599766242073,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:37","end":"07:37","startHours":6.621599766242073,"endHours":7.621599766242073,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:37","end":"08:37","startHours":7.621599766242073,"endHours":8.621599766242074,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:37","end":"09:37","startHours":8.621599766242074,"endHours":9.621599766242074,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:37","end":"10:37","startHours":9.621599766242074,"endHours":10.621599766242074,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:37","end":"11:37","startHours":10.621599766242074,"endHours":11.621599766242074,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:37","end":"12:37","startHours":11.621599766242074,"endHours":12.621599766242074,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:37","end":"13:37","startHours":12.621599766242074,"endHours":13.621599766242074,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:37","end":"14:37","startHours":13.621599766242074,"endHours":14.621599766242074,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:37","end":"15:37","startHours":14.621599766242074,"endHours":15.621599766242074,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:37","end":"16:37","startHours":15.621599766242074,"endHours":16.621599766242074,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:37","end":"17:37","startHours":16.621599766242074,"endHours":17.621599766242074,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:37","end":"18:37","startHours":17.621599766242074,"endHours":18.621599766242074,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:37","end":"19:37","startHours":18.621599766242074,"endHours":19.621599766242074,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:37","end":"20:37","startHours":19.621599766242074,"endHours":20.621599766242074,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:37","end":"21:37","startHours":20.621599766242074,"endHours":21.621599766242074,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:37","end":"22:37","startHours":21.621599766242074,"endHours":22.621599766242074,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:37","end":"23:37","startHours":22.621599766242074,"endHours":23.621599766242074,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:37","end":"00:37","startHours":23.621599766242074,"endHours":24.621599766242074,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:37","end":"01:37","startHours":24.621599766242074,"endHours":25.621599766242074,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:37","end":"02:37","startHours":25.621599766242074,"endHours":26.621599766242074,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:37","end":"03:37","startHours":26.621599766242074,"endHours":27.621599766242074,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:37","end":"04:37","startHours":27.621599766242074,"endHours":28.621599766242074,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:37","end":"05:37","startHours":28.621599766242074,"endHours":29.621599766242074,"planetary_lord":"Mars"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Utpāta","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":4.340222447022481,"eotMinutes":-4.344296101151456,"ayanamsa":24.0101}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","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 Kṛṣṇa Trayodaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"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":"Dedicated festival walk for Pradoṣa Vrata is not live yet; 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 1, 2011 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"April 1, 2011 CE for Dhanbad, Jharkhand: Kṛṣṇa Trayodaśī, sūryodaya 05:37, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/2011-04-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/2011-04-01","sa":"https://sa.vidhyamitra.com/city/dhanbad/2011-04-01","hi":"https://hi.vidhyamitra.com/city/dhanbad/2011-04-01","x-default":"https://vidhyamitra.com/city/dhanbad/2011-04-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-09T09:49:56.412Z","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":"2026-08-09T09:49:56.412Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-09T09:49:56.412Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}