{"id":"vidhyamitra:city-day:noida:2017-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2017-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-12-28","date_display":"December 28, 2017 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":2017,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458115.770833,"kali_year":5119,"ahargana":1869650.2708,"sun":{"sidereal_longitude":252.0663,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":5.882,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.8158,"elapsed_within_tithi_degrees":5.8158},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":5.882,"elapsed_within_degrees":5.882},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.9483},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":2017,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458115.770833,"ahargana":1869650.2708,"kali_year":5119,"ayanamsa_lahiri":24.1043,"grahas":{"sun":{"sidereal_longitude":252.37995899999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":2.7255589999999756,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-4.1992},"mars":{"sidereal_longitude":197.28785900000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":230.24165900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":201.91395899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":249.204659,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":246.67235899999991,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":116.9313,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":296.9313,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458115.770833,"kali_year":5119,"ahargana":1869650.2708,"sun":{"sidereal_longitude":252.0663,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":5.882,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.8158,"elapsed_within_tithi_degrees":5.8158},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":5.882,"elapsed_within_degrees":5.882},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.9483},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.199,"elongation":113.816},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.199,"opposition_distance":66.184}},"eclipse_window_40days":[]},"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"07:12","sunsetLocal":"17:32","solarNoonLocal":"12:22","dayLengthHours":10.33744769650405,"dayLengthDisplay":"10 Hours 20 Mins 15 Secs","nightLengthDisplay":"13 Hours 39 Mins 45 Secs","moonriseLocal":"13:18","moonsetLocal":"02:09","rahuKala":{"name":"Rāhu Kāla","start":"13:40","end":"14:57","startHours":13.664232703134463,"endHours":14.95641366519747,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:12","end":"08:30","startHours":7.2033278928194315,"endHours":8.495508854882438,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:47","end":"11:05","startHours":9.787689816945445,"endHours":11.07987077900845,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:58","startHours":9.61539902200371,"endHours":9.959980611887179,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.634054880173767,"endHours":7.909720152080541,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:43","startHours":12.027470151187988,"endHours":12.716633330954924,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:31","startHours":5.825001533285558,"endHours":6.5141647130524944,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:12","startHours":6.34187391811076,"endHours":7.2033278928194315,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:47","startHours":14.094959690488798,"endHours":14.784122870255734,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:20","end":"17:44","startHours":17.34077558932348,"endHours":17.74077558932348,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:32","end":"17:58","startHours":17.54077558932348,"endHours":17.971502576677818,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:17","end":"19:02","startHours":17.29077558932348,"endHours":19.04077558932348,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:43","startHours":24.027470151187988,"endHours":24.716633330954924,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:12","end":"08:30","startHours":7.2033278928194315,"endHours":8.495508854882438,"quality":"auspicious"},{"name":"Roga","start":"08:30","end":"09:47","startHours":8.495508854882438,"endHours":9.787689816945445,"quality":"inauspicious"},{"name":"Udveg","start":"09:47","end":"11:05","startHours":9.787689816945445,"endHours":11.07987077900845,"quality":"inauspicious"},{"name":"Chala","start":"11:05","end":"12:22","startHours":11.07987077900845,"endHours":12.372051741071456,"quality":"neutral"},{"name":"Labha","start":"12:22","end":"13:40","startHours":12.372051741071456,"endHours":13.664232703134463,"quality":"auspicious"},{"name":"Amṛta","start":"13:40","end":"14:57","startHours":13.664232703134463,"endHours":14.95641366519747,"quality":"auspicious"},{"name":"Kāla","start":"14:57","end":"16:15","startHours":14.95641366519747,"endHours":16.248594627260474,"quality":"inauspicious"},{"name":"Śubha","start":"16:15","end":"17:32","startHours":16.248594627260474,"endHours":17.54077558932348,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:32","end":"19:15","startHours":17.54077558932348,"endHours":19.248594627260474,"quality":"auspicious"},{"name":"Kāla","start":"19:15","end":"20:57","startHours":19.248594627260474,"endHours":20.956413665197466,"quality":"inauspicious"},{"name":"Śubha","start":"20:57","end":"22:40","startHours":20.956413665197466,"endHours":22.664232703134463,"quality":"auspicious"},{"name":"Roga","start":"22:40","end":"00:22","startHours":22.664232703134463,"endHours":24.372051741071456,"quality":"inauspicious"},{"name":"Udveg","start":"00:22","end":"02:05","startHours":24.372051741071456,"endHours":26.07987077900845,"quality":"inauspicious"},{"name":"Chala","start":"02:05","end":"03:47","startHours":26.07987077900845,"endHours":27.787689816945445,"quality":"neutral"},{"name":"Labha","start":"03:47","end":"05:30","startHours":27.787689816945445,"endHours":29.495508854882438,"quality":"auspicious"},{"name":"Amṛta","start":"05:30","end":"07:12","startHours":29.495508854882438,"endHours":31.20332789281943,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.2033278928194315,"endHours":8.20332789281943,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.20332789281943,"endHours":9.20332789281943,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.20332789281943,"endHours":10.20332789281943,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.20332789281943,"endHours":11.20332789281943,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.20332789281943,"endHours":12.20332789281943,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.20332789281943,"endHours":13.20332789281943,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.20332789281943,"endHours":14.20332789281943,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.20332789281943,"endHours":15.20332789281943,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.20332789281943,"endHours":16.20332789281943,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.20332789281943,"endHours":17.20332789281943,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.20332789281943,"endHours":18.20332789281943,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.20332789281943,"endHours":19.20332789281943,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.20332789281943,"endHours":20.20332789281943,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.20332789281943,"endHours":21.20332789281943,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.20332789281943,"endHours":22.20332789281943,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.20332789281943,"endHours":23.20332789281943,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.20332789281943,"endHours":24.20332789281943,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.20332789281943,"endHours":25.20332789281943,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.20332789281943,"endHours":26.20332789281943,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.20332789281943,"endHours":27.20332789281943,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.20332789281943,"endHours":28.20332789281943,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.20332789281943,"endHours":29.20332789281943,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.20332789281943,"endHours":30.20332789281943,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.20332789281943,"endHours":31.20332789281943,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"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":-23.277708030795278,"eotMinutes":-1.8871044642874448,"ayanamsa":24.1043}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Daśamī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"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":"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"noida"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 28, 2017 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"December 28, 2017 CE for Noida, Uttar Pradesh: Śukla Daśamī, sūryodaya 07:12, sūryāsta 17:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2017-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2017-12-28","sa":"https://sa.vidhyamitra.com/city/noida/2017-12-28","hi":"https://hi.vidhyamitra.com/city/noida/2017-12-28","x-default":"https://vidhyamitra.com/city/noida/2017-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T08:20:31.477Z","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":"2026-05-15T08:20:31.477Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T08:20:31.477Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}