{"id":"vidhyamitra:city-day:dhanbad:2018-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/2018-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-01-07","date_display":"January 7, 2018 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":2018,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458125.770833,"kali_year":5119,"ahargana":1869660.2708,"sun":{"sidereal_longitude":262.347,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":146.5475,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":244.2005,"elapsed_within_tithi_degrees":4.2005},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.5475,"elapsed_within_degrees":13.2141},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.8944},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2018,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458125.770833,"ahargana":1869660.2708,"kali_year":5119,"ayanamsa_lahiri":24.1047,"grahas":{"sun":{"sidereal_longitude":262.57117700000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":149.660977,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":2.2582},"mars":{"sidereal_longitude":203.52387699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":240.192677,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":203.588977,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":261.78577700000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":247.84147699999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":116.4014,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":296.4014,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2018,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458125.770833,"kali_year":5119,"ahargana":1869660.2708,"sun":{"sidereal_longitude":262.347,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":146.5475,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":244.2005,"elapsed_within_tithi_degrees":4.2005},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.5475,"elapsed_within_degrees":13.2141},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.8944},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.258,"elongation":115.799},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.258,"opposition_distance":64.201}},"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":"06:28","sunsetLocal":"17:13","solarNoonLocal":"11:51","dayLengthHours":10.737339115772699,"dayLengthDisplay":"10 Hours 44 Mins 14 Secs","nightLengthDisplay":"13 Hours 15 Mins 46 Secs","moonriseLocal":"22:12","moonsetLocal":"10:26","rahuKala":{"name":"Rāhu Kāla","start":"15:52","end":"17:13","startHours":15.869343406871756,"endHours":17.211510796343344,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:51","end":"13:11","startHours":11.842841238456995,"endHours":13.185008627928582,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:32","end":"15:52","startHours":14.52717601740017,"endHours":15.869343406871756,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:20","startHours":8.979550807584275,"endHours":9.337462111443363,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:12","startHours":6.9215608103945065,"endHours":7.207889853481778,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:12","startHours":11.484929934597904,"endHours":12.200752542316085,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:46","startHours":5.0425264651342845,"endHours":5.7583490728524644,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:28","startHours":5.579393420922919,"endHours":6.474171680570644,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:38","end":"14:21","startHours":13.632397757752443,"endHours":14.348220365470622,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:01","end":"17:25","startHours":17.011510796343345,"endHours":17.411510796343343,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:13","end":"17:40","startHours":17.211510796343344,"endHours":17.658899926167205,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:58","end":"18:43","startHours":16.961510796343344,"endHours":18.711510796343344,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:12","startHours":23.484929934597904,"endHours":24.200752542316085,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:28","end":"07:49","startHours":6.474171680570644,"endHours":7.816339070042232,"quality":"inauspicious"},{"name":"Chala","start":"07:49","end":"09:10","startHours":7.816339070042232,"endHours":9.15850645951382,"quality":"neutral"},{"name":"Labha","start":"09:10","end":"10:30","startHours":9.15850645951382,"endHours":10.500673848985407,"quality":"auspicious"},{"name":"Amṛta","start":"10:30","end":"11:51","startHours":10.500673848985407,"endHours":11.842841238456995,"quality":"auspicious"},{"name":"Kāla","start":"11:51","end":"13:11","startHours":11.842841238456995,"endHours":13.185008627928582,"quality":"inauspicious"},{"name":"Śubha","start":"13:11","end":"14:32","startHours":13.185008627928582,"endHours":14.52717601740017,"quality":"auspicious"},{"name":"Roga","start":"14:32","end":"15:52","startHours":14.52717601740017,"endHours":15.869343406871756,"quality":"inauspicious"},{"name":"Udveg","start":"15:52","end":"17:13","startHours":15.869343406871756,"endHours":17.211510796343344,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:13","end":"18:52","startHours":17.211510796343344,"endHours":18.869343406871756,"quality":"auspicious"},{"name":"Roga","start":"18:52","end":"20:32","startHours":18.869343406871756,"endHours":20.52717601740017,"quality":"inauspicious"},{"name":"Udveg","start":"20:32","end":"22:11","startHours":20.52717601740017,"endHours":22.185008627928582,"quality":"inauspicious"},{"name":"Chala","start":"22:11","end":"23:51","startHours":22.185008627928582,"endHours":23.842841238456995,"quality":"neutral"},{"name":"Labha","start":"23:51","end":"01:30","startHours":23.842841238456995,"endHours":25.500673848985407,"quality":"auspicious"},{"name":"Amṛta","start":"01:30","end":"03:10","startHours":25.500673848985407,"endHours":27.15850645951382,"quality":"auspicious"},{"name":"Kāla","start":"03:10","end":"04:49","startHours":27.15850645951382,"endHours":28.816339070042233,"quality":"inauspicious"},{"name":"Śubha","start":"04:49","end":"06:28","startHours":28.816339070042233,"endHours":30.474171680570645,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.474171680570644,"endHours":7.474171680570644,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.474171680570644,"endHours":8.474171680570645,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.474171680570645,"endHours":9.474171680570645,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.474171680570645,"endHours":10.474171680570645,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.474171680570645,"endHours":11.474171680570645,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.474171680570645,"endHours":12.474171680570645,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.474171680570645,"endHours":13.474171680570645,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.474171680570645,"endHours":14.474171680570645,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.474171680570645,"endHours":15.474171680570645,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.474171680570645,"endHours":16.474171680570645,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.474171680570645,"endHours":17.474171680570645,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.474171680570645,"endHours":18.474171680570645,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.474171680570645,"endHours":19.474171680570645,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.474171680570645,"endHours":20.474171680570645,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.474171680570645,"endHours":21.474171680570645,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.474171680570645,"endHours":22.474171680570645,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.474171680570645,"endHours":23.474171680570645,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.474171680570645,"endHours":24.474171680570645,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.474171680570645,"endHours":25.474171680570645,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.474171680570645,"endHours":26.474171680570645,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.474171680570645,"endHours":27.474171680570645,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.474171680570645,"endHours":28.474171680570645,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.474171680570645,"endHours":29.474171680570645,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.474171680570645,"endHours":30.474171680570645,"planetary_lord":"Jupiter"}],"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":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.395960008934388,"eotMinutes":-6.292074307419696,"ayanamsa":24.1047}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ṣaṣṭhī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 January 7, 2018 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"January 7, 2018 CE for Dhanbad, Jharkhand: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:28, sūryāsta 17:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/2018-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/2018-01-07","sa":"https://sa.vidhyamitra.com/city/dhanbad/2018-01-07","hi":"https://hi.vidhyamitra.com/city/dhanbad/2018-01-07","x-default":"https://vidhyamitra.com/city/dhanbad/2018-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:44:55.995Z","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":"2026-05-31T17:44:55.995Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:44:55.995Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}