{"id":"vidhyamitra:city-day:dhanbad:2012-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/2012-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-10-18","date_display":"October 18, 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":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456218.770833,"kali_year":5114,"ahargana":1867753.2708,"sun":{"sidereal_longitude":180.2752,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":212.9026,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":32.6274,"elapsed_within_tithi_degrees":8.6274},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.9026,"elapsed_within_degrees":12.9026},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":33.1778},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456218.770833,"ahargana":1867753.2708,"kali_year":5114,"ayanamsa_lahiri":24.0318,"grahas":{"sun":{"sidereal_longitude":181.03423799999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":216.27833800000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":-0.3559},"mars":{"sidereal_longitude":223.621438,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":203.383238,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":51.68543799999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":143.191738,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":187.15073800000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":217.4435,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":37.4435,"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":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456218.770833,"kali_year":5114,"ahargana":1867753.2708,"sun":{"sidereal_longitude":180.2752,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":212.9026,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":32.6274,"elapsed_within_tithi_degrees":8.6274},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.9026,"elapsed_within_degrees":12.9026},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":33.1778},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.356,"elongation":32.627},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.356,"opposition_distance":147.373}},"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":"05:42","sunsetLocal":"17:15","solarNoonLocal":"11:29","dayLengthHours":11.547000219137377,"dayLengthDisplay":"11 Hours 32 Mins 49 Secs","nightLengthDisplay":"12 Hours 27 Mins 11 Secs","moonriseLocal":"08:24","moonsetLocal":"19:15","rahuKala":{"name":"Rāhu Kāla","start":"12:55","end":"14:22","startHours":12.92475405733853,"endHours":14.368129084730704,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:42","end":"07:09","startHours":5.70787892037767,"endHours":7.151253947769842,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:36","end":"10:02","startHours":8.594628975162014,"endHours":10.038004002554187,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:24","end":"08:47","startHours":8.402178971509725,"endHours":8.787078978814304,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:30","startHours":6.189003929508394,"endHours":6.496923935352058,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:06","end":"11:52","startHours":11.096479022641779,"endHours":11.866279037250939,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"04:56","startHours":4.168278891159353,"endHours":4.938078905768512,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:42","startHours":4.745628902116222,"endHours":5.70787892037767,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:24","end":"14:11","startHours":13.405879066469254,"endHours":14.175679081078412,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:03","end":"17:27","startHours":17.054879139515048,"endHours":17.454879139515047,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:15","end":"17:44","startHours":17.254879139515047,"endHours":17.736004148645772,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:00","end":"18:45","startHours":17.004879139515047,"endHours":18.754879139515047,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:06","end":"23:52","startHours":23.09647902264178,"endHours":23.86627903725094,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:42","end":"07:09","startHours":5.70787892037767,"endHours":7.151253947769842,"quality":"auspicious"},{"name":"Roga","start":"07:09","end":"08:36","startHours":7.151253947769842,"endHours":8.594628975162014,"quality":"inauspicious"},{"name":"Udveg","start":"08:36","end":"10:02","startHours":8.594628975162014,"endHours":10.038004002554187,"quality":"inauspicious"},{"name":"Chala","start":"10:02","end":"11:29","startHours":10.038004002554187,"endHours":11.481379029946359,"quality":"neutral"},{"name":"Labha","start":"11:29","end":"12:55","startHours":11.481379029946359,"endHours":12.92475405733853,"quality":"auspicious"},{"name":"Amṛta","start":"12:55","end":"14:22","startHours":12.92475405733853,"endHours":14.368129084730704,"quality":"auspicious"},{"name":"Kāla","start":"14:22","end":"15:49","startHours":14.368129084730704,"endHours":15.811504112122876,"quality":"inauspicious"},{"name":"Śubha","start":"15:49","end":"17:15","startHours":15.811504112122876,"endHours":17.254879139515047,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:15","end":"18:49","startHours":17.254879139515047,"endHours":18.811504112122876,"quality":"auspicious"},{"name":"Kāla","start":"18:49","end":"20:22","startHours":18.811504112122876,"endHours":20.368129084730704,"quality":"inauspicious"},{"name":"Śubha","start":"20:22","end":"21:55","startHours":20.368129084730704,"endHours":21.924754057338532,"quality":"auspicious"},{"name":"Roga","start":"21:55","end":"23:29","startHours":21.924754057338532,"endHours":23.48137902994636,"quality":"inauspicious"},{"name":"Udveg","start":"23:29","end":"01:02","startHours":23.48137902994636,"endHours":25.03800400255419,"quality":"inauspicious"},{"name":"Chala","start":"01:02","end":"02:36","startHours":25.03800400255419,"endHours":26.594628975162014,"quality":"neutral"},{"name":"Labha","start":"02:36","end":"04:09","startHours":26.594628975162014,"endHours":28.151253947769842,"quality":"auspicious"},{"name":"Amṛta","start":"04:09","end":"05:42","startHours":28.151253947769842,"endHours":29.70787892037767,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.70787892037767,"endHours":6.70787892037767,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.70787892037767,"endHours":7.70787892037767,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.70787892037767,"endHours":8.70787892037767,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.70787892037767,"endHours":9.70787892037767,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.70787892037767,"endHours":10.70787892037767,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.70787892037767,"endHours":11.70787892037767,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.70787892037767,"endHours":12.70787892037767,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.70787892037767,"endHours":13.70787892037767,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.70787892037767,"endHours":14.70787892037767,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.70787892037767,"endHours":15.70787892037767,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.70787892037767,"endHours":16.70787892037767,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.70787892037767,"endHours":17.70787892037767,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.70787892037767,"endHours":18.70787892037767,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.70787892037767,"endHours":19.70787892037767,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.70787892037767,"endHours":20.70787892037767,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.70787892037767,"endHours":21.70787892037767,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.70787892037767,"endHours":22.70787892037767,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.70787892037767,"endHours":23.70787892037767,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.70787892037767,"endHours":24.70787892037767,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.70787892037767,"endHours":25.70787892037767,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.70787892037767,"endHours":26.70787892037767,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.70787892037767,"endHours":27.70787892037767,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.70787892037767,"endHours":28.70787892037767,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.70787892037767,"endHours":29.70787892037767,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.700870653307696,"eotMinutes":15.395658203218455,"ayanamsa":24.0318}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Tṛtīyā · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 October 18, 2012 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"October 18, 2012 CE for Dhanbad, Jharkhand: Śukla Tṛtīyā, sūryodaya 05:42, sūryāsta 17:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/2012-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/2012-10-18","sa":"https://sa.vidhyamitra.com/city/dhanbad/2012-10-18","hi":"https://hi.vidhyamitra.com/city/dhanbad/2012-10-18","x-default":"https://vidhyamitra.com/city/dhanbad/2012-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:49:12.091Z","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":"2026-05-31T06:49:12.091Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:49:12.091Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}