{"id":"vidhyamitra:city-day:dhanbad:2018-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/2018-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-10-01","date_display":"October 1, 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":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458392.770833,"kali_year":5120,"ahargana":1869927.2708,"sun":{"sidereal_longitude":162.918,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":56.6091,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":253.6911,"elapsed_within_tithi_degrees":1.6911},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":56.6091,"elapsed_within_degrees":3.2758},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.5271},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458392.770833,"ahargana":1869927.2708,"kali_year":5120,"ayanamsa_lahiri":24.1149,"grahas":{"sun":{"sidereal_longitude":163.708575,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":56.124075000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":-3.216},"mars":{"sidereal_longitude":281.575875,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":171.04347499999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":207.89317499999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":196.17607499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":248.807275,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":102.2545,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.2545,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458392.770833,"kali_year":5120,"ahargana":1869927.2708,"sun":{"sidereal_longitude":162.918,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":56.6091,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":253.6911,"elapsed_within_tithi_degrees":1.6911},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":56.6091,"elapsed_within_degrees":3.2758},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.5271},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.216,"elongation":106.309},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.216,"opposition_distance":73.691}},"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":"05:35","sunsetLocal":"17:31","solarNoonLocal":"11:33","dayLengthHours":11.938909491018233,"dayLengthDisplay":"11 Hours 56 Mins 20 Secs","nightLengthDisplay":"12 Hours 03 Mins 40 Secs","moonriseLocal":"21:37","moonsetLocal":"11:09","rahuKala":{"name":"Rāhu Kāla","start":"07:04","end":"08:34","startHours":7.0747528710917535,"endHours":8.567116557469033,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:04","end":"11:33","startHours":10.059480243846313,"endHours":11.55184393022359,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:03","end":"14:32","startHours":13.044207616600872,"endHours":14.53657130297815,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:46","startHours":8.36813473261873,"endHours":8.766098382319337,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:24","startHours":6.079843746840234,"endHours":6.398214666600721,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:09","end":"11:57","startHours":11.153880280522985,"endHours":11.9498075799242,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:59","end":"04:47","startHours":3.9905345859120436,"endHours":4.786461885313259,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:35","end":"05:35","startHours":4.587480060462956,"endHours":5.582389184714475,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:32","end":"14:20","startHours":13.54166217872663,"endHours":14.337589478127846,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.32129867573271,"endHours":17.721298675732708,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"18:01","startHours":17.52129867573271,"endHours":18.01875323785847,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.27129867573271,"endHours":19.02129867573271,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:09","end":"23:57","startHours":23.153880280522984,"endHours":23.949807579924197,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:35","end":"07:04","startHours":5.582389184714475,"endHours":7.0747528710917535,"quality":"auspicious"},{"name":"Kāla","start":"07:04","end":"08:34","startHours":7.0747528710917535,"endHours":8.567116557469033,"quality":"inauspicious"},{"name":"Śubha","start":"08:34","end":"10:04","startHours":8.567116557469033,"endHours":10.059480243846313,"quality":"auspicious"},{"name":"Roga","start":"10:04","end":"11:33","startHours":10.059480243846313,"endHours":11.55184393022359,"quality":"inauspicious"},{"name":"Udveg","start":"11:33","end":"13:03","startHours":11.55184393022359,"endHours":13.044207616600872,"quality":"inauspicious"},{"name":"Chala","start":"13:03","end":"14:32","startHours":13.044207616600872,"endHours":14.53657130297815,"quality":"neutral"},{"name":"Labha","start":"14:32","end":"16:02","startHours":14.53657130297815,"endHours":16.028934989355427,"quality":"auspicious"},{"name":"Amṛta","start":"16:02","end":"17:31","startHours":16.028934989355427,"endHours":17.52129867573271,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:31","end":"19:02","startHours":17.52129867573271,"endHours":19.02893498935543,"quality":"neutral"},{"name":"Labha","start":"19:02","end":"20:32","startHours":19.02893498935543,"endHours":20.53657130297815,"quality":"auspicious"},{"name":"Amṛta","start":"20:32","end":"22:03","startHours":20.53657130297815,"endHours":22.044207616600872,"quality":"auspicious"},{"name":"Kāla","start":"22:03","end":"23:33","startHours":22.044207616600872,"endHours":23.55184393022359,"quality":"inauspicious"},{"name":"Śubha","start":"23:33","end":"01:04","startHours":23.55184393022359,"endHours":25.059480243846313,"quality":"auspicious"},{"name":"Roga","start":"01:04","end":"02:34","startHours":25.059480243846313,"endHours":26.567116557469035,"quality":"inauspicious"},{"name":"Udveg","start":"02:34","end":"04:04","startHours":26.567116557469035,"endHours":28.074752871091754,"quality":"inauspicious"},{"name":"Chala","start":"04:04","end":"05:35","startHours":28.074752871091754,"endHours":29.582389184714476,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:35","end":"06:35","startHours":5.582389184714475,"endHours":6.582389184714475,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:35","end":"07:35","startHours":6.582389184714475,"endHours":7.582389184714475,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:35","end":"08:35","startHours":7.582389184714475,"endHours":8.582389184714476,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:35","end":"09:35","startHours":8.582389184714476,"endHours":9.582389184714476,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:35","end":"10:35","startHours":9.582389184714476,"endHours":10.582389184714476,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:35","end":"11:35","startHours":10.582389184714476,"endHours":11.582389184714476,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:35","end":"12:35","startHours":11.582389184714476,"endHours":12.582389184714476,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:35","end":"13:35","startHours":12.582389184714476,"endHours":13.582389184714476,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:35","end":"14:35","startHours":13.582389184714476,"endHours":14.582389184714476,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:35","end":"15:35","startHours":14.582389184714476,"endHours":15.582389184714476,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:35","end":"16:35","startHours":15.582389184714476,"endHours":16.582389184714476,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:35","end":"17:35","startHours":16.582389184714476,"endHours":17.582389184714476,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:35","end":"18:35","startHours":17.582389184714476,"endHours":18.582389184714476,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:35","end":"19:35","startHours":18.582389184714476,"endHours":19.582389184714476,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:35","end":"20:35","startHours":19.582389184714476,"endHours":20.582389184714476,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:35","end":"21:35","startHours":20.582389184714476,"endHours":21.582389184714476,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:35","end":"22:35","startHours":21.582389184714476,"endHours":22.582389184714476,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:35","end":"23:35","startHours":22.582389184714476,"endHours":23.582389184714476,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:35","end":"00:35","startHours":23.582389184714476,"endHours":24.582389184714476,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:35","end":"01:35","startHours":24.582389184714476,"endHours":25.582389184714476,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:35","end":"02:35","startHours":25.582389184714476,"endHours":26.582389184714476,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:35","end":"03:35","startHours":26.582389184714476,"endHours":27.582389184714476,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:35","end":"04:35","startHours":27.582389184714476,"endHours":28.582389184714476,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:35","end":"05:35","startHours":28.582389184714476,"endHours":29.582389184714476,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.1035071008825073,"eotMinutes":11.167764186584405,"ayanamsa":24.1149}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Saptamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 October 1, 2018 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"October 1, 2018 CE for Dhanbad, Jharkhand: Kṛṣṇa Saptamī, sūryodaya 05:35, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/2018-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/2018-10-01","sa":"https://sa.vidhyamitra.com/city/dhanbad/2018-10-01","hi":"https://hi.vidhyamitra.com/city/dhanbad/2018-10-01","x-default":"https://vidhyamitra.com/city/dhanbad/2018-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T17:59:39.168Z","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":"2026-05-15T17:59:39.168Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T17:59:39.168Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}