{"id":"vidhyamitra:city-day:lucknow:2173-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2173-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2173-01-10","date_display":"January 10, 2173 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":2173,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514741.770833,"kali_year":5274,"ahargana":1926276.2708,"sun":{"sidereal_longitude":263.2646,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":210.5294,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.2648,"elapsed_within_tithi_degrees":7.2648},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.5294,"elapsed_within_degrees":10.5294},"yoga":{"number":9,"name":"Śūla","sum_longitude":113.7941},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":2173,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514741.770833,"ahargana":1926276.2708,"kali_year":5274,"ayanamsa_lahiri":26.27,"grahas":{"sun":{"sidereal_longitude":263.84472900000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":208.27582900000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":-2.5091},"mars":{"sidereal_longitude":302.040029,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":280.14172899999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":221.88482900000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":254.58562899999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":328.083529,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":356.6133,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":176.6133,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":2173,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514741.770833,"kali_year":5274,"ahargana":1926276.2708,"sun":{"sidereal_longitude":263.2646,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":210.5294,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.2648,"elapsed_within_tithi_degrees":7.2648},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.5294,"elapsed_within_degrees":10.5294},"yoga":{"number":9,"name":"Śūla","sum_longitude":113.7941},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.509,"elongation":52.735},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.509,"opposition_distance":127.265}},"eclipse_window_40days":[]},"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":"06:57","sunsetLocal":"17:31","solarNoonLocal":"12:14","dayLengthHours":10.569052019173398,"dayLengthDisplay":"10 Hours 34 Mins 09 Secs","nightLengthDisplay":"13 Hours 25 Mins 51 Secs","moonriseLocal":"03:09","moonsetLocal":"13:54","rahuKala":{"name":"Rāhu Kāla","start":"16:12","end":"17:31","startHours":16.191969904266124,"endHours":17.5131014066628,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:14","end":"13:33","startHours":12.2285753970761,"endHours":13.549706899472774,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:52","end":"16:12","startHours":14.870838401869449,"endHours":16.191969904266124,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:46","startHours":9.410161525296527,"endHours":9.762463259268973,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:40","startHours":7.384426554954958,"endHours":7.666267942132915,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:35","startHours":11.876273663103653,"endHours":12.580877131048545,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:14","startHours":5.534842451599613,"endHours":6.239445919544506,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"06:57","startHours":6.063295052558283,"endHours":6.944049387489399,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:42","startHours":13.990084066938332,"endHours":14.694687534883226,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.3131014066628,"endHours":17.713101406662798,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"17:57","startHours":17.5131014066628,"endHours":17.953478574128358,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.2631014066628,"endHours":19.0131014066628,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:35","startHours":23.876273663103653,"endHours":24.580877131048545,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:57","end":"08:16","startHours":6.944049387489399,"endHours":8.265180889886075,"quality":"inauspicious"},{"name":"Chala","start":"08:16","end":"09:35","startHours":8.265180889886075,"endHours":9.58631239228275,"quality":"neutral"},{"name":"Labha","start":"09:35","end":"10:54","startHours":9.58631239228275,"endHours":10.907443894679425,"quality":"auspicious"},{"name":"Amṛta","start":"10:54","end":"12:14","startHours":10.907443894679425,"endHours":12.2285753970761,"quality":"auspicious"},{"name":"Kāla","start":"12:14","end":"13:33","startHours":12.2285753970761,"endHours":13.549706899472774,"quality":"inauspicious"},{"name":"Śubha","start":"13:33","end":"14:52","startHours":13.549706899472774,"endHours":14.870838401869449,"quality":"auspicious"},{"name":"Roga","start":"14:52","end":"16:12","startHours":14.870838401869449,"endHours":16.191969904266124,"quality":"inauspicious"},{"name":"Udveg","start":"16:12","end":"17:31","startHours":16.191969904266124,"endHours":17.5131014066628,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:31","end":"19:12","startHours":17.5131014066628,"endHours":19.191969904266124,"quality":"auspicious"},{"name":"Roga","start":"19:12","end":"20:52","startHours":19.191969904266124,"endHours":20.87083840186945,"quality":"inauspicious"},{"name":"Udveg","start":"20:52","end":"22:33","startHours":20.87083840186945,"endHours":22.549706899472774,"quality":"inauspicious"},{"name":"Chala","start":"22:33","end":"00:14","startHours":22.549706899472774,"endHours":24.2285753970761,"quality":"neutral"},{"name":"Labha","start":"00:14","end":"01:54","startHours":24.2285753970761,"endHours":25.907443894679425,"quality":"auspicious"},{"name":"Amṛta","start":"01:54","end":"03:35","startHours":25.907443894679425,"endHours":27.58631239228275,"quality":"auspicious"},{"name":"Kāla","start":"03:35","end":"05:16","startHours":27.58631239228275,"endHours":29.265180889886075,"quality":"inauspicious"},{"name":"Śubha","start":"05:16","end":"06:57","startHours":29.265180889886075,"endHours":30.9440493874894,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.944049387489399,"endHours":7.944049387489399,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.944049387489399,"endHours":8.9440493874894,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.9440493874894,"endHours":9.9440493874894,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.9440493874894,"endHours":10.9440493874894,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.9440493874894,"endHours":11.9440493874894,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.9440493874894,"endHours":12.9440493874894,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.9440493874894,"endHours":13.9440493874894,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.9440493874894,"endHours":14.9440493874894,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.9440493874894,"endHours":15.9440493874894,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.9440493874894,"endHours":16.9440493874894,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.9440493874894,"endHours":17.9440493874894,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.9440493874894,"endHours":18.9440493874894,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.9440493874894,"endHours":19.9440493874894,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.9440493874894,"endHours":20.9440493874894,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.9440493874894,"endHours":21.9440493874894,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.9440493874894,"endHours":22.9440493874894,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.9440493874894,"endHours":23.9440493874894,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.9440493874894,"endHours":24.9440493874894,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.9440493874894,"endHours":25.9440493874894,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.9440493874894,"endHours":26.9440493874894,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.9440493874894,"endHours":27.9440493874894,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.9440493874894,"endHours":28.9440493874894,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.9440493874894,"endHours":29.9440493874894,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.9440493874894,"endHours":30.9440493874894,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","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":-21.92997362681673,"eotMinutes":-7.499323824565993,"ayanamsa":26.27}},"calendars":{"vikram_samvat":2230,"vikram_samvatsara":"Vyaya","saka_samvat":2095,"saka_samvatsara":"Śrīmukha","bengali_samvat":1580,"malayalam_era":1349,"nanakshahi_year":704,"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 Ekādaśī · Vikram 2230 Vyaya · Śaka 2095 Śrīmukha"},"festivals":[{"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":"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":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 January 10, 2173 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"January 10, 2173 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Ekādaśī, sūryodaya 06:57, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2173-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2173-01-10","sa":"https://sa.vidhyamitra.com/city/lucknow/2173-01-10","hi":"https://hi.vidhyamitra.com/city/lucknow/2173-01-10","x-default":"https://vidhyamitra.com/city/lucknow/2173-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T05:47:36.706Z","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":"2026-06-03T05:47:36.706Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T05:47:36.706Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}