{"id":"vidhyamitra:city-day:cuttack:2018-12-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/cuttack/2018-12-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-12-30","date_display":"December 30, 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":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458482.770833,"kali_year":5120,"ahargana":1870017.2708,"sun":{"sidereal_longitude":253.8563,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":169.291,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":275.4347,"elapsed_within_tithi_degrees":11.4347},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.291,"elapsed_within_degrees":9.291},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.1473},"karana":{"half_tithi_index":45,"name":"Kaulava"},"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":12,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458482.770833,"ahargana":1870017.2708,"kali_year":5120,"ayanamsa_lahiri":24.1183,"grahas":{"sun":{"sidereal_longitude":254.15603599999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":172.25813600000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":4.2746},"mars":{"sidereal_longitude":334.221136,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":236.561236,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":227.19823599999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":207.144136,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":256.92643599999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":97.4858,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":277.4858,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2018,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458482.770833,"kali_year":5120,"ahargana":1870017.2708,"sun":{"sidereal_longitude":253.8563,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":169.291,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":275.4347,"elapsed_within_tithi_degrees":11.4347},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.291,"elapsed_within_degrees":9.291},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.1473},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.275,"elongation":84.565},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.275,"opposition_distance":95.435}},"eclipse_window_40days":[{"offset_days":7,"type":"solar","occurs":true,"moon_latitude":1.158,"elongation":1.13}]},"city":{"slug":"cuttack","name":"Cuttack, Odisha","lat":20.4625,"lon":85.8828,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"cuttack","name":"Cuttack, Odisha","lat":20.4625,"lon":85.8828,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tier-1"},"sunriseLocal":"06:22","sunsetLocal":"17:16","solarNoonLocal":"11:49","dayLengthHours":10.904729713666114,"dayLengthDisplay":"10 Hours 54 Mins 17 Secs","nightLengthDisplay":"13 Hours 05 Mins 43 Secs","moonriseLocal":"00:29","moonsetLocal":"12:15","rahuKala":{"name":"Rāhu Kāla","start":"15:55","end":"17:16","startHours":15.91047521762933,"endHours":17.273566431837594,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:49","end":"13:11","startHours":11.821201575004537,"endHours":13.184292789212801,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:33","end":"15:55","startHours":14.547384003421065,"endHours":15.91047521762933,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:17","startHours":8.91327365136024,"endHours":9.276764641815777,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:07","startHours":6.823200456240902,"endHours":7.113993248605332,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:11","startHours":11.457710584549,"endHours":12.184692565460074,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:55","end":"05:39","startHours":4.914872756349332,"endHours":5.641854737260406,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:22","startHours":5.460109242032638,"endHours":6.3688367181714804,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:38","end":"14:22","startHours":13.638656527282222,"endHours":14.365638508193296,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:04","end":"17:28","startHours":17.073566431837595,"endHours":17.473566431837593,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:16","end":"17:44","startHours":17.273566431837594,"endHours":17.727930169907015,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:01","end":"18:46","startHours":17.023566431837594,"endHours":18.773566431837594,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:11","startHours":23.457710584548998,"endHours":24.184692565460075,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:22","end":"07:44","startHours":6.3688367181714804,"endHours":7.731927932379745,"quality":"inauspicious"},{"name":"Chala","start":"07:44","end":"09:06","startHours":7.731927932379745,"endHours":9.095019146588008,"quality":"neutral"},{"name":"Labha","start":"09:06","end":"10:27","startHours":9.095019146588008,"endHours":10.458110360796272,"quality":"auspicious"},{"name":"Amṛta","start":"10:27","end":"11:49","startHours":10.458110360796272,"endHours":11.821201575004537,"quality":"auspicious"},{"name":"Kāla","start":"11:49","end":"13:11","startHours":11.821201575004537,"endHours":13.184292789212801,"quality":"inauspicious"},{"name":"Śubha","start":"13:11","end":"14:33","startHours":13.184292789212801,"endHours":14.547384003421065,"quality":"auspicious"},{"name":"Roga","start":"14:33","end":"15:55","startHours":14.547384003421065,"endHours":15.91047521762933,"quality":"inauspicious"},{"name":"Udveg","start":"15:55","end":"17:16","startHours":15.91047521762933,"endHours":17.273566431837594,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:16","end":"18:55","startHours":17.273566431837594,"endHours":18.91047521762933,"quality":"auspicious"},{"name":"Roga","start":"18:55","end":"20:33","startHours":18.91047521762933,"endHours":20.547384003421065,"quality":"inauspicious"},{"name":"Udveg","start":"20:33","end":"22:11","startHours":20.547384003421065,"endHours":22.1842927892128,"quality":"inauspicious"},{"name":"Chala","start":"22:11","end":"23:49","startHours":22.1842927892128,"endHours":23.821201575004537,"quality":"neutral"},{"name":"Labha","start":"23:49","end":"01:27","startHours":23.821201575004537,"endHours":25.458110360796272,"quality":"auspicious"},{"name":"Amṛta","start":"01:27","end":"03:06","startHours":25.458110360796272,"endHours":27.095019146588008,"quality":"auspicious"},{"name":"Kāla","start":"03:06","end":"04:44","startHours":27.095019146588008,"endHours":28.731927932379744,"quality":"inauspicious"},{"name":"Śubha","start":"04:44","end":"06:22","startHours":28.731927932379744,"endHours":30.36883671817148,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.3688367181714804,"endHours":7.3688367181714804,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.3688367181714804,"endHours":8.36883671817148,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.36883671817148,"endHours":9.36883671817148,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.36883671817148,"endHours":10.36883671817148,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.36883671817148,"endHours":11.36883671817148,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.36883671817148,"endHours":12.36883671817148,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.36883671817148,"endHours":13.36883671817148,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.36883671817148,"endHours":14.36883671817148,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.36883671817148,"endHours":15.36883671817148,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.36883671817148,"endHours":16.36883671817148,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.36883671817148,"endHours":17.36883671817148,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.36883671817148,"endHours":18.36883671817148,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.36883671817148,"endHours":19.36883671817148,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.36883671817148,"endHours":20.36883671817148,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.36883671817148,"endHours":21.36883671817148,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.36883671817148,"endHours":22.36883671817148,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.36883671817148,"endHours":23.36883671817148,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.36883671817148,"endHours":24.36883671817148,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.36883671817148,"endHours":25.36883671817148,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.36883671817148,"endHours":26.36883671817148,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.36883671817148,"endHours":27.36883671817148,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.36883671817148,"endHours":28.36883671817148,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.36883671817148,"endHours":29.36883671817148,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.36883671817148,"endHours":30.36883671817148,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.178202407162498,"eotMinutes":-2.803294500272213,"ayanamsa":24.1183}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Aṣṭamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"cuttack"},"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, 2018 CE · Cuttack, Odisha · Vidhyamitra","description":"December 30, 2018 CE for Cuttack, Odisha: Kṛṣṇa Aṣṭamī, sūryodaya 06:22, sūryāsta 17:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/cuttack/2018-12-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/cuttack/2018-12-30","sa":"https://sa.vidhyamitra.com/city/cuttack/2018-12-30","hi":"https://hi.vidhyamitra.com/city/cuttack/2018-12-30","x-default":"https://vidhyamitra.com/city/cuttack/2018-12-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:43:02.445Z","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":"2026-05-15T14:43:02.445Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:43:02.445Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}