{"id":"vidhyamitra:city-day:dhanbad:2025-12-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/2025-12-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-12-30","date_display":"December 30, 2025 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2025,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461039.770833,"kali_year":5127,"ahargana":1872574.2708,"sun":{"sidereal_longitude":254.0503,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":16.2719,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":122.2216,"elapsed_within_tithi_degrees":2.2216},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.2719,"elapsed_within_degrees":2.9385},"yoga":{"number":21,"name":"Siddha","sum_longitude":270.3222},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":2025,"month":12,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461039.770833,"ahargana":1872574.2708,"kali_year":5127,"ayanamsa_lahiri":24.2161,"grahas":{"sun":{"sidereal_longitude":254.36563999999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":13.536139999999989,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":3.6516},"mars":{"sidereal_longitude":256.59454000000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":241.06214,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":87.25243999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"venus":{"sidereal_longitude":252.19594000000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":331.92593999999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":322.0037,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":142.0037,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2025,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461039.770833,"kali_year":5127,"ahargana":1872574.2708,"sun":{"sidereal_longitude":254.0503,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":16.2719,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":122.2216,"elapsed_within_tithi_degrees":2.2216},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":16.2719,"elapsed_within_degrees":2.9385},"yoga":{"number":21,"name":"Siddha","sum_longitude":270.3222},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.652,"elongation":122.222},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.652,"opposition_distance":57.778}},"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":"06:27","sunsetLocal":"17:08","solarNoonLocal":"11:47","dayLengthHours":10.684571475440897,"dayLengthDisplay":"10 Hours 41 Mins 04 Secs","nightLengthDisplay":"13 Hours 18 Mins 56 Secs","moonriseLocal":"13:16","moonsetLocal":"02:12","rahuKala":{"name":"Rāhu Kāla","start":"14:27","end":"15:47","startHours":14.455837777198093,"endHours":15.791409211628206,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:07","end":"10:27","startHours":9.113552039477645,"endHours":10.449123473907758,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:47","end":"13:07","startHours":11.784694908337869,"endHours":13.12026634276798,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:17","startHours":8.935475848220296,"endHours":9.291628230734993,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:10","startHours":6.887599648760791,"endHours":7.172521554772548,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:26","end":"12:08","startHours":11.428542525823172,"endHours":12.140847290852566,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:44","startHours":5.017799640558634,"endHours":5.730104405588027,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:33","end":"06:27","startHours":5.5520282143306785,"endHours":6.44240917061742,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:34","end":"14:17","startHours":13.56545682091135,"endHours":14.277761585940743,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:56","end":"17:20","startHours":16.92698064605832,"endHours":17.326980646058317,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:08","end":"17:34","startHours":17.126980646058318,"endHours":17.572171124201688,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:53","end":"18:38","startHours":16.876980646058318,"endHours":18.626980646058318,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:26","end":"00:08","startHours":23.428542525823172,"endHours":24.140847290852566,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:27","end":"07:47","startHours":6.44240917061742,"endHours":7.777980605047532,"quality":"inauspicious"},{"name":"Udveg","start":"07:47","end":"09:07","startHours":7.777980605047532,"endHours":9.113552039477645,"quality":"inauspicious"},{"name":"Chala","start":"09:07","end":"10:27","startHours":9.113552039477645,"endHours":10.449123473907758,"quality":"neutral"},{"name":"Labha","start":"10:27","end":"11:47","startHours":10.449123473907758,"endHours":11.784694908337869,"quality":"auspicious"},{"name":"Amṛta","start":"11:47","end":"13:07","startHours":11.784694908337869,"endHours":13.12026634276798,"quality":"auspicious"},{"name":"Kāla","start":"13:07","end":"14:27","startHours":13.12026634276798,"endHours":14.455837777198093,"quality":"inauspicious"},{"name":"Śubha","start":"14:27","end":"15:47","startHours":14.455837777198093,"endHours":15.791409211628206,"quality":"auspicious"},{"name":"Roga","start":"15:47","end":"17:08","startHours":15.791409211628206,"endHours":17.126980646058318,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:08","end":"18:47","startHours":17.126980646058318,"endHours":18.791409211628206,"quality":"inauspicious"},{"name":"Śubha","start":"18:47","end":"20:27","startHours":18.791409211628206,"endHours":20.45583777719809,"quality":"auspicious"},{"name":"Roga","start":"20:27","end":"22:07","startHours":20.45583777719809,"endHours":22.12026634276798,"quality":"inauspicious"},{"name":"Udveg","start":"22:07","end":"23:47","startHours":22.12026634276798,"endHours":23.78469490833787,"quality":"inauspicious"},{"name":"Chala","start":"23:47","end":"01:27","startHours":23.78469490833787,"endHours":25.449123473907758,"quality":"neutral"},{"name":"Labha","start":"01:27","end":"03:07","startHours":25.449123473907758,"endHours":27.113552039477646,"quality":"auspicious"},{"name":"Amṛta","start":"03:07","end":"04:47","startHours":27.113552039477646,"endHours":28.77798060504753,"quality":"auspicious"},{"name":"Kāla","start":"04:47","end":"06:27","startHours":28.77798060504753,"endHours":30.44240917061742,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.44240917061742,"endHours":7.44240917061742,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.44240917061742,"endHours":8.44240917061742,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.44240917061742,"endHours":9.44240917061742,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.44240917061742,"endHours":10.44240917061742,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.44240917061742,"endHours":11.44240917061742,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.44240917061742,"endHours":12.44240917061742,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.44240917061742,"endHours":13.44240917061742,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.44240917061742,"endHours":14.44240917061742,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.44240917061742,"endHours":15.44240917061742,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.44240917061742,"endHours":16.44240917061742,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.44240917061742,"endHours":17.44240917061742,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.44240917061742,"endHours":18.44240917061742,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.44240917061742,"endHours":19.44240917061742,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.44240917061742,"endHours":20.44240917061742,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.44240917061742,"endHours":21.44240917061742,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.44240917061742,"endHours":22.44240917061742,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.44240917061742,"endHours":23.44240917061742,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.44240917061742,"endHours":24.44240917061742,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.44240917061742,"endHours":25.44240917061742,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.44240917061742,"endHours":26.44240917061742,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.44240917061742,"endHours":27.44240917061742,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.44240917061742,"endHours":28.44240917061742,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.44240917061742,"endHours":29.44240917061742,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.44240917061742,"endHours":30.44240917061742,"planetary_lord":"Saturn"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"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":-23.158710482918796,"eotMinutes":-2.803294500272213,"ayanamsa":24.2161}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ekādaśī · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":"Dedicated festival walk for Pauṣa Putradā Ekādaśī · Ekādaśī is not live yet; Maṅgalavāra (Tuesday) — 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 December 30, 2025 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"December 30, 2025 CE for Dhanbad, Jharkhand: Śukla Ekādaśī, sūryodaya 06:27, sūryāsta 17:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/2025-12-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/2025-12-30","sa":"https://sa.vidhyamitra.com/city/dhanbad/2025-12-30","hi":"https://hi.vidhyamitra.com/city/dhanbad/2025-12-30","x-default":"https://vidhyamitra.com/city/dhanbad/2025-12-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-22T11:09:41.327Z","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":"2026-08-22T11:09:41.327Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-22T11:09:41.327Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}