{"id":"vidhyamitra:city-day:dhanbad:2018-07-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/2018-07-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-07-12","date_display":"July 12, 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":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458311.770833,"kali_year":5120,"ahargana":1869846.2708,"sun":{"sidereal_longitude":85.1137,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":70.0923,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.9786,"elapsed_within_tithi_degrees":8.9786},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.0923,"elapsed_within_degrees":3.4256},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.206},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2018,"month":7,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458311.770833,"ahargana":1869846.2708,"kali_year":5120,"ayanamsa_lahiri":24.1118,"grahas":{"sun":{"sidereal_longitude":85.56547,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":70.21386999999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-2.672},"mars":{"sidereal_longitude":283.42147,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":111.79796999999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":199.11387000000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":127.80137000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":250.57957,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":106.5462,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":286.5462,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"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":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458311.770833,"kali_year":5120,"ahargana":1869846.2708,"sun":{"sidereal_longitude":85.1137,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":70.0923,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.9786,"elapsed_within_tithi_degrees":8.9786},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.0923,"elapsed_within_degrees":3.4256},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.206},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.672,"elongation":15.021},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.672,"opposition_distance":164.979}},"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":"05:04","sunsetLocal":"18:35","solarNoonLocal":"11:50","dayLengthHours":13.501174451748573,"dayLengthDisplay":"13 Hours 30 Mins 04 Secs","nightLengthDisplay":"10 Hours 29 Mins 56 Secs","moonriseLocal":"04:01","moonsetLocal":"17:35","rahuKala":{"name":"Rāhu Kāla","start":"13:31","end":"15:12","startHours":13.512934638586158,"endHours":15.200581445054729,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:04","end":"06:46","startHours":5.074700606243299,"endHours":6.762347412711871,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:27","end":"10:08","startHours":8.449994219180443,"endHours":10.137641025649014,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:41","startHours":8.224974644984632,"endHours":8.675013793376252,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:38","end":"06:00","startHours":5.637249541732823,"endHours":5.997280860446118,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:17","startHours":11.375248683725966,"endHours":12.275326980509204,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:16","end":"04:10","startHours":3.274544012676823,"endHours":4.1746223094600605,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:57","end":"05:04","startHours":3.9496027352642513,"endHours":5.074700606243299,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:59","startHours":14.075483574075681,"endHours":14.97556187085892,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.375875057991873,"endHours":18.775875057991872,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:08","startHours":18.575875057991873,"endHours":19.138423993481396,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.325875057991873,"endHours":20.075875057991873,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:17","startHours":23.375248683725967,"endHours":24.275326980509202,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:04","end":"06:46","startHours":5.074700606243299,"endHours":6.762347412711871,"quality":"auspicious"},{"name":"Roga","start":"06:46","end":"08:27","startHours":6.762347412711871,"endHours":8.449994219180443,"quality":"inauspicious"},{"name":"Udveg","start":"08:27","end":"10:08","startHours":8.449994219180443,"endHours":10.137641025649014,"quality":"inauspicious"},{"name":"Chala","start":"10:08","end":"11:50","startHours":10.137641025649014,"endHours":11.825287832117585,"quality":"neutral"},{"name":"Labha","start":"11:50","end":"13:31","startHours":11.825287832117585,"endHours":13.512934638586158,"quality":"auspicious"},{"name":"Amṛta","start":"13:31","end":"15:12","startHours":13.512934638586158,"endHours":15.200581445054729,"quality":"auspicious"},{"name":"Kāla","start":"15:12","end":"16:53","startHours":15.200581445054729,"endHours":16.8882282515233,"quality":"inauspicious"},{"name":"Śubha","start":"16:53","end":"18:35","startHours":16.8882282515233,"endHours":18.575875057991873,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:35","end":"19:53","startHours":18.575875057991873,"endHours":19.8882282515233,"quality":"auspicious"},{"name":"Kāla","start":"19:53","end":"21:12","startHours":19.8882282515233,"endHours":21.20058144505473,"quality":"inauspicious"},{"name":"Śubha","start":"21:12","end":"22:31","startHours":21.20058144505473,"endHours":22.51293463858616,"quality":"auspicious"},{"name":"Roga","start":"22:31","end":"23:50","startHours":22.51293463858616,"endHours":23.825287832117585,"quality":"inauspicious"},{"name":"Udveg","start":"23:50","end":"01:08","startHours":23.825287832117585,"endHours":25.137641025649014,"quality":"inauspicious"},{"name":"Chala","start":"01:08","end":"02:27","startHours":25.137641025649014,"endHours":26.449994219180443,"quality":"neutral"},{"name":"Labha","start":"02:27","end":"03:46","startHours":26.449994219180443,"endHours":27.76234741271187,"quality":"auspicious"},{"name":"Amṛta","start":"03:46","end":"05:04","startHours":27.76234741271187,"endHours":29.074700606243297,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:04","end":"06:04","startHours":5.074700606243299,"endHours":6.074700606243299,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:04","end":"07:04","startHours":6.074700606243299,"endHours":7.074700606243299,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:04","end":"08:04","startHours":7.074700606243299,"endHours":8.074700606243299,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:04","end":"09:04","startHours":8.074700606243299,"endHours":9.074700606243299,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:04","end":"10:04","startHours":9.074700606243299,"endHours":10.074700606243299,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:04","end":"11:04","startHours":10.074700606243299,"endHours":11.074700606243299,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:04","end":"12:04","startHours":11.074700606243299,"endHours":12.074700606243299,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:04","end":"13:04","startHours":12.074700606243299,"endHours":13.074700606243299,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:04","end":"14:04","startHours":13.074700606243299,"endHours":14.074700606243299,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:04","end":"15:04","startHours":14.074700606243299,"endHours":15.074700606243299,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:04","end":"16:04","startHours":15.074700606243299,"endHours":16.074700606243297,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:04","end":"17:04","startHours":16.074700606243297,"endHours":17.074700606243297,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:04","end":"18:04","startHours":17.074700606243297,"endHours":18.074700606243297,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:04","end":"19:04","startHours":18.074700606243297,"endHours":19.074700606243297,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:04","end":"20:04","startHours":19.074700606243297,"endHours":20.074700606243297,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:04","end":"21:04","startHours":20.074700606243297,"endHours":21.074700606243297,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:04","end":"22:04","startHours":21.074700606243297,"endHours":22.074700606243297,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:04","end":"23:04","startHours":22.074700606243297,"endHours":23.074700606243297,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:04","end":"00:04","startHours":23.074700606243297,"endHours":24.074700606243297,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:04","end":"01:04","startHours":24.074700606243297,"endHours":25.074700606243297,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:04","end":"02:04","startHours":25.074700606243297,"endHours":26.074700606243297,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:04","end":"03:04","startHours":26.074700606243297,"endHours":27.074700606243297,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:04","end":"04:04","startHours":27.074700606243297,"endHours":28.074700606243297,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:04","end":"05:04","startHours":28.074700606243297,"endHours":29.074700606243297,"planetary_lord":"Moon"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.9938182905359,"eotMinutes":-5.238869927055064,"ayanamsa":24.1118}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Caturdaśī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[]},"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 July 12, 2018 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"July 12, 2018 CE for Dhanbad, Jharkhand: Kṛṣṇa Caturdaśī, sūryodaya 05:04, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/2018-07-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/2018-07-12","sa":"https://sa.vidhyamitra.com/city/dhanbad/2018-07-12","hi":"https://hi.vidhyamitra.com/city/dhanbad/2018-07-12","x-default":"https://vidhyamitra.com/city/dhanbad/2018-07-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T11:53:09.007Z","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":"2026-05-15T11:53:09.007Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T11:53:09.007Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}