{"id":"vidhyamitra:city-day:dhanbad:2012-09-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/2012-09-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-09-04","date_display":"September 4, 2012 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":2012,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456174.770833,"kali_year":5114,"ahargana":1867709.2708,"sun":{"sidereal_longitude":137.1596,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":0.1832,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.0236,"elapsed_within_tithi_degrees":7.0236},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.1832,"elapsed_within_degrees":0.1832},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.3427},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2012,"month":9,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456174.770833,"ahargana":1867709.2708,"kali_year":5114,"ayanamsa_lahiri":24.0301,"grahas":{"sun":{"sidereal_longitude":137.887719,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":358.50831900000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":2.8661},"mars":{"sidereal_longitude":193.20051899999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":131.540619,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":50.53861899999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":92.99921899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":182.240819,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":219.7748,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":39.7748,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2012,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456174.770833,"kali_year":5114,"ahargana":1867709.2708,"sun":{"sidereal_longitude":137.1596,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":0.1832,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.0236,"elapsed_within_tithi_degrees":7.0236},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.1832,"elapsed_within_degrees":0.1832},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.3427},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.866,"elongation":136.976},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.866,"opposition_distance":43.024}},"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":"05:27","sunsetLocal":"17:59","solarNoonLocal":"11:43","dayLengthHours":12.541838710948484,"dayLengthDisplay":"12 Hours 32 Mins 31 Secs","nightLengthDisplay":"11 Hours 27 Mins 29 Secs","moonriseLocal":"20:07","moonsetLocal":"08:43","rahuKala":{"name":"Rāhu Kāla","start":"14:51","end":"16:25","startHours":14.848469076116185,"endHours":16.416198914984747,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:35","end":"10:09","startHours":8.577549720641942,"endHours":10.145279559510502,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:43","end":"13:17","startHours":11.713009398379064,"endHours":13.280739237247623,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:47","startHours":8.368519075459467,"endHours":8.786580365824417,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:58","end":"06:18","startHours":5.964666655861008,"endHours":6.299115688152968,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:08","startHours":11.294948108014115,"endHours":12.131070688744014,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:46","end":"04:36","startHours":3.7698448814450236,"endHours":4.605967462174922,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:24","end":"05:27","startHours":4.396936816992447,"endHours":5.442090042904821,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:48","end":"14:38","startHours":13.803315850203811,"endHours":14.63943843093371,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.783928753853306,"endHours":18.183928753853305,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:30","startHours":17.983928753853306,"endHours":18.506505366809492,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.733928753853306,"endHours":19.483928753853306,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:08","startHours":23.294948108014115,"endHours":24.131070688744014,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:27","end":"07:01","startHours":5.442090042904821,"endHours":7.009819881773382,"quality":"inauspicious"},{"name":"Udveg","start":"07:01","end":"08:35","startHours":7.009819881773382,"endHours":8.577549720641942,"quality":"inauspicious"},{"name":"Chala","start":"08:35","end":"10:09","startHours":8.577549720641942,"endHours":10.145279559510502,"quality":"neutral"},{"name":"Labha","start":"10:09","end":"11:43","startHours":10.145279559510502,"endHours":11.713009398379064,"quality":"auspicious"},{"name":"Amṛta","start":"11:43","end":"13:17","startHours":11.713009398379064,"endHours":13.280739237247623,"quality":"auspicious"},{"name":"Kāla","start":"13:17","end":"14:51","startHours":13.280739237247623,"endHours":14.848469076116185,"quality":"inauspicious"},{"name":"Śubha","start":"14:51","end":"16:25","startHours":14.848469076116185,"endHours":16.416198914984747,"quality":"auspicious"},{"name":"Roga","start":"16:25","end":"17:59","startHours":16.416198914984747,"endHours":17.983928753853306,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:59","end":"19:25","startHours":17.983928753853306,"endHours":19.416198914984744,"quality":"inauspicious"},{"name":"Śubha","start":"19:25","end":"20:51","startHours":19.416198914984744,"endHours":20.848469076116185,"quality":"auspicious"},{"name":"Roga","start":"20:51","end":"22:17","startHours":20.848469076116185,"endHours":22.280739237247623,"quality":"inauspicious"},{"name":"Udveg","start":"22:17","end":"23:43","startHours":22.280739237247623,"endHours":23.713009398379064,"quality":"inauspicious"},{"name":"Chala","start":"23:43","end":"01:09","startHours":23.713009398379064,"endHours":25.145279559510502,"quality":"neutral"},{"name":"Labha","start":"01:09","end":"02:35","startHours":25.145279559510502,"endHours":26.57754972064194,"quality":"auspicious"},{"name":"Amṛta","start":"02:35","end":"04:01","startHours":26.57754972064194,"endHours":28.00981988177338,"quality":"auspicious"},{"name":"Kāla","start":"04:01","end":"05:27","startHours":28.00981988177338,"endHours":29.442090042904823,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:27","end":"06:27","startHours":5.442090042904821,"endHours":6.442090042904821,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:27","end":"07:27","startHours":6.442090042904821,"endHours":7.442090042904821,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:27","end":"08:27","startHours":7.442090042904821,"endHours":8.442090042904821,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:27","end":"09:27","startHours":8.442090042904821,"endHours":9.442090042904821,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:27","end":"10:27","startHours":9.442090042904821,"endHours":10.442090042904821,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:27","end":"11:27","startHours":10.442090042904821,"endHours":11.442090042904821,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:27","end":"12:27","startHours":11.442090042904821,"endHours":12.442090042904821,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:27","end":"13:27","startHours":12.442090042904821,"endHours":13.442090042904821,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:27","end":"14:27","startHours":13.442090042904821,"endHours":14.442090042904821,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:27","end":"15:27","startHours":14.442090042904821,"endHours":15.442090042904821,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:27","end":"16:27","startHours":15.442090042904821,"endHours":16.442090042904823,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:27","end":"17:27","startHours":16.442090042904823,"endHours":17.442090042904823,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:27","end":"18:27","startHours":17.442090042904823,"endHours":18.442090042904823,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:27","end":"19:27","startHours":18.442090042904823,"endHours":19.442090042904823,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:27","end":"20:27","startHours":19.442090042904823,"endHours":20.442090042904823,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:27","end":"21:27","startHours":20.442090042904823,"endHours":21.442090042904823,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:27","end":"22:27","startHours":21.442090042904823,"endHours":22.442090042904823,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:27","end":"23:27","startHours":22.442090042904823,"endHours":23.442090042904823,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:27","end":"00:27","startHours":23.442090042904823,"endHours":24.442090042904823,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:27","end":"01:27","startHours":24.442090042904823,"endHours":25.442090042904823,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:27","end":"02:27","startHours":25.442090042904823,"endHours":26.442090042904823,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:27","end":"03:27","startHours":26.442090042904823,"endHours":27.442090042904823,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:27","end":"04:27","startHours":27.442090042904823,"endHours":28.442090042904823,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:27","end":"05:27","startHours":28.442090042904823,"endHours":29.442090042904823,"planetary_lord":"Saturn"}],"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","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.091168650827496,"eotMinutes":1.4978360972560227,"ayanamsa":24.0301}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada (Adhika) Kṛṣṇa Caturthī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"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 September 4, 2012 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"September 4, 2012 CE for Dhanbad, Jharkhand: Kṛṣṇa Caturthī, sūryodaya 05:27, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/2012-09-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/2012-09-04","sa":"https://sa.vidhyamitra.com/city/dhanbad/2012-09-04","hi":"https://hi.vidhyamitra.com/city/dhanbad/2012-09-04","x-default":"https://vidhyamitra.com/city/dhanbad/2012-09-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:29:34.912Z","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":"2026-06-01T05:29:34.912Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:29:34.912Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}