{"id":"vidhyamitra:city-day:lucknow:2102-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2102-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-12-28","date_display":"December 28, 2102 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":2102,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489160.770833,"kali_year":5204,"ahargana":1900695.2708,"sun":{"sidereal_longitude":250.0163,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":112.5051,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.4888,"elapsed_within_tithi_degrees":6.4888},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.5051,"elapsed_within_degrees":5.8384},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.5214},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":2102,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489160.770833,"ahargana":1900695.2708,"kali_year":5204,"ayanamsa_lahiri":25.2917,"grahas":{"sun":{"sidereal_longitude":250.547511,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":109.49801100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":-1.5736},"mars":{"sidereal_longitude":238.51641100000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":236.73871099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":249.78231099999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"venus":{"sidereal_longitude":271.059311,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":211.410211,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":272.0178,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":92.0178,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","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":2102,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489160.770833,"kali_year":5204,"ahargana":1900695.2708,"sun":{"sidereal_longitude":250.0163,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":112.5051,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.4888,"elapsed_within_tithi_degrees":6.4888},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.5051,"elapsed_within_degrees":5.8384},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.5214},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.574,"elongation":137.511},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.574,"opposition_distance":42.489}},"eclipse_window_40days":[{"offset_days":12,"type":"solar","occurs":true,"moon_latitude":-0.501,"elongation":2.631}]},"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:54","sunsetLocal":"17:22","solarNoonLocal":"12:08","dayLengthHours":10.45920322966371,"dayLengthDisplay":"10 Hours 27 Mins 33 Secs","nightLengthDisplay":"13 Hours 32 Mins 27 Secs","moonriseLocal":"20:07","moonsetLocal":"09:21","rahuKala":{"name":"Rāhu Kāla","start":"13:27","end":"14:45","startHours":13.442438811446088,"endHours":14.74983921515405,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:54","end":"08:13","startHours":6.9054367929062686,"endHours":8.212837196614233,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:31","end":"10:50","startHours":9.520237600322197,"endHours":10.82763800403016,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.345917546494467,"endHours":9.694557654149925,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:37","startHours":7.34123692747559,"endHours":7.6201490135999554,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:29","startHours":11.786398300082666,"endHours":12.483678515393581,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:12","startHours":5.51087636228444,"endHours":6.208156577595354,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:02","end":"06:54","startHours":6.033836523767626,"endHours":6.9054367929062686,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:35","startHours":13.878238946015408,"endHours":14.575519161326321,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.16464002256998,"endHours":17.56464002256998,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:48","startHours":17.36464002256998,"endHours":17.8004401571393,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.11464002256998,"endHours":18.86464002256998,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:29","startHours":23.786398300082666,"endHours":24.483678515393578,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:54","end":"08:13","startHours":6.9054367929062686,"endHours":8.212837196614233,"quality":"auspicious"},{"name":"Roga","start":"08:13","end":"09:31","startHours":8.212837196614233,"endHours":9.520237600322197,"quality":"inauspicious"},{"name":"Udveg","start":"09:31","end":"10:50","startHours":9.520237600322197,"endHours":10.82763800403016,"quality":"inauspicious"},{"name":"Chala","start":"10:50","end":"12:08","startHours":10.82763800403016,"endHours":12.135038407738124,"quality":"neutral"},{"name":"Labha","start":"12:08","end":"13:27","startHours":12.135038407738124,"endHours":13.442438811446088,"quality":"auspicious"},{"name":"Amṛta","start":"13:27","end":"14:45","startHours":13.442438811446088,"endHours":14.74983921515405,"quality":"auspicious"},{"name":"Kāla","start":"14:45","end":"16:03","startHours":14.74983921515405,"endHours":16.057239618862013,"quality":"inauspicious"},{"name":"Śubha","start":"16:03","end":"17:22","startHours":16.057239618862013,"endHours":17.36464002256998,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:22","end":"19:03","startHours":17.36464002256998,"endHours":19.057239618862017,"quality":"auspicious"},{"name":"Kāla","start":"19:03","end":"20:45","startHours":19.057239618862017,"endHours":20.74983921515405,"quality":"inauspicious"},{"name":"Śubha","start":"20:45","end":"22:27","startHours":20.74983921515405,"endHours":22.442438811446088,"quality":"auspicious"},{"name":"Roga","start":"22:27","end":"00:08","startHours":22.442438811446088,"endHours":24.135038407738122,"quality":"inauspicious"},{"name":"Udveg","start":"00:08","end":"01:50","startHours":24.135038407738122,"endHours":25.82763800403016,"quality":"inauspicious"},{"name":"Chala","start":"01:50","end":"03:31","startHours":25.82763800403016,"endHours":27.520237600322197,"quality":"neutral"},{"name":"Labha","start":"03:31","end":"05:13","startHours":27.520237600322197,"endHours":29.21283719661423,"quality":"auspicious"},{"name":"Amṛta","start":"05:13","end":"06:54","startHours":29.21283719661423,"endHours":30.90543679290627,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:54","end":"07:54","startHours":6.9054367929062686,"endHours":7.9054367929062686,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:54","end":"08:54","startHours":7.9054367929062686,"endHours":8.905436792906269,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:54","end":"09:54","startHours":8.905436792906269,"endHours":9.905436792906269,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:54","end":"10:54","startHours":9.905436792906269,"endHours":10.905436792906269,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:54","end":"11:54","startHours":10.905436792906269,"endHours":11.905436792906269,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:54","end":"12:54","startHours":11.905436792906269,"endHours":12.905436792906269,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:54","end":"13:54","startHours":12.905436792906269,"endHours":13.905436792906269,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:54","end":"14:54","startHours":13.905436792906269,"endHours":14.905436792906269,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:54","end":"15:54","startHours":14.905436792906269,"endHours":15.905436792906269,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:54","end":"16:54","startHours":15.905436792906269,"endHours":16.90543679290627,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:54","end":"17:54","startHours":16.90543679290627,"endHours":17.90543679290627,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:54","end":"18:54","startHours":17.90543679290627,"endHours":18.90543679290627,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:54","end":"19:54","startHours":18.90543679290627,"endHours":19.90543679290627,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:54","end":"20:54","startHours":19.90543679290627,"endHours":20.90543679290627,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:54","end":"21:54","startHours":20.90543679290627,"endHours":21.90543679290627,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:54","end":"22:54","startHours":21.90543679290627,"endHours":22.90543679290627,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:54","end":"23:54","startHours":22.90543679290627,"endHours":23.90543679290627,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:54","end":"00:54","startHours":23.90543679290627,"endHours":24.90543679290627,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:54","end":"01:54","startHours":24.90543679290627,"endHours":25.90543679290627,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:54","end":"02:54","startHours":25.90543679290627,"endHours":26.90543679290627,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:54","end":"03:54","startHours":26.90543679290627,"endHours":27.90543679290627,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:54","end":"04:54","startHours":27.90543679290627,"endHours":28.90543679290627,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:54","end":"05:54","startHours":28.90543679290627,"endHours":29.90543679290627,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:54","end":"06:54","startHours":29.90543679290627,"endHours":30.90543679290627,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Rākṣasa","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":-23.307689027952136,"eotMinutes":-1.8871044642874448,"ayanamsa":25.2917}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","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 Kṛṣṇa Caturthī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"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":"lucknow"},"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, 2102 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"December 28, 2102 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Caturthī, sūryodaya 06:54, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2102-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2102-12-28","sa":"https://sa.vidhyamitra.com/city/lucknow/2102-12-28","hi":"https://hi.vidhyamitra.com/city/lucknow/2102-12-28","x-default":"https://vidhyamitra.com/city/lucknow/2102-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:22:15.444Z","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":"2026-06-02T08:22:15.444Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:22:15.444Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}