{"id":"vidhyamitra:city-day:lucknow:2009-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2009-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-01-18","date_display":"January 18, 2009 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":2009,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454849.770833,"kali_year":5110,"ahargana":1866384.2708,"sun":{"sidereal_longitude":273.9841,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":180.457,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.4729,"elapsed_within_tithi_degrees":2.4729},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":180.457,"elapsed_within_degrees":7.1236},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":94.4411},"karana":{"half_tithi_index":44,"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":2009,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454849.770833,"ahargana":1866384.2708,"kali_year":5110,"ayanamsa_lahiri":23.9794,"grahas":{"sun":{"sidereal_longitude":274.091444,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":183.32534399999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":-4.2408},"mars":{"sidereal_longitude":262.35484399999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":279.85944399999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":279.403044,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":321.04234399999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":147.31014399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":289.9797,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.9797,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":"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":2009,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454849.770833,"kali_year":5110,"ahargana":1866384.2708,"sun":{"sidereal_longitude":273.9841,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":180.457,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.4729,"elapsed_within_tithi_degrees":2.4729},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":180.457,"elapsed_within_degrees":7.1236},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":94.4411},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.241,"elongation":93.527},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.241,"opposition_distance":86.473}},"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":"06:56","sunsetLocal":"17:37","solarNoonLocal":"12:17","dayLengthHours":10.677129075936232,"dayLengthDisplay":"10 Hours 40 Mins 38 Secs","nightLengthDisplay":"13 Hours 19 Mins 22 Secs","moonriseLocal":"00:32","moonsetLocal":"11:55","rahuKala":{"name":"Rāhu Kāla","start":"16:17","end":"17:37","startHours":16.27999722983758,"endHours":17.61463836432961,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:17","end":"13:37","startHours":12.276073826361493,"endHours":13.610714960853525,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:57","end":"16:17","startHours":14.945356095345552,"endHours":16.27999722983758,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:47","startHours":9.428839406111832,"endHours":9.78474370864304,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:40","startHours":7.382389666557388,"endHours":7.667113108582354,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:38","startHours":11.920169523830287,"endHours":12.631978128892703,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:14","startHours":5.513892078268547,"endHours":6.225700683330962,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:03","end":"06:56","startHours":6.047748532065358,"endHours":6.937509288393378,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:46","startHours":14.055595339017533,"endHours":14.767403944079948,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.414638364329612,"endHours":17.81463836432961,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:04","startHours":17.61463836432961,"endHours":18.05951874249362,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.36463836432961,"endHours":19.11463836432961,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:38","startHours":23.92016952383029,"endHours":24.631978128892705,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:56","end":"08:16","startHours":6.937509288393378,"endHours":8.272150422885407,"quality":"inauspicious"},{"name":"Chala","start":"08:16","end":"09:36","startHours":8.272150422885407,"endHours":9.606791557377436,"quality":"neutral"},{"name":"Labha","start":"09:36","end":"10:56","startHours":9.606791557377436,"endHours":10.941432691869466,"quality":"auspicious"},{"name":"Amṛta","start":"10:56","end":"12:17","startHours":10.941432691869466,"endHours":12.276073826361493,"quality":"auspicious"},{"name":"Kāla","start":"12:17","end":"13:37","startHours":12.276073826361493,"endHours":13.610714960853525,"quality":"inauspicious"},{"name":"Śubha","start":"13:37","end":"14:57","startHours":13.610714960853525,"endHours":14.945356095345552,"quality":"auspicious"},{"name":"Roga","start":"14:57","end":"16:17","startHours":14.945356095345552,"endHours":16.27999722983758,"quality":"inauspicious"},{"name":"Udveg","start":"16:17","end":"17:37","startHours":16.27999722983758,"endHours":17.61463836432961,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:37","end":"19:17","startHours":17.61463836432961,"endHours":19.279997229837583,"quality":"auspicious"},{"name":"Roga","start":"19:17","end":"20:57","startHours":19.279997229837583,"endHours":20.945356095345552,"quality":"inauspicious"},{"name":"Udveg","start":"20:57","end":"22:37","startHours":20.945356095345552,"endHours":22.610714960853525,"quality":"inauspicious"},{"name":"Chala","start":"22:37","end":"00:17","startHours":22.610714960853525,"endHours":24.276073826361497,"quality":"neutral"},{"name":"Labha","start":"00:17","end":"01:56","startHours":24.276073826361497,"endHours":25.941432691869466,"quality":"auspicious"},{"name":"Amṛta","start":"01:56","end":"03:36","startHours":25.941432691869466,"endHours":27.606791557377438,"quality":"auspicious"},{"name":"Kāla","start":"03:36","end":"05:16","startHours":27.606791557377438,"endHours":29.27215042288541,"quality":"inauspicious"},{"name":"Śubha","start":"05:16","end":"06:56","startHours":29.27215042288541,"endHours":30.93750928839338,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:56","end":"07:56","startHours":6.937509288393378,"endHours":7.937509288393378,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:56","end":"08:56","startHours":7.937509288393378,"endHours":8.937509288393379,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:56","end":"09:56","startHours":8.937509288393379,"endHours":9.937509288393379,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:56","end":"10:56","startHours":9.937509288393379,"endHours":10.937509288393379,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:56","end":"11:56","startHours":10.937509288393379,"endHours":11.937509288393379,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:56","end":"12:56","startHours":11.937509288393379,"endHours":12.937509288393379,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:56","end":"13:56","startHours":12.937509288393379,"endHours":13.937509288393379,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:56","end":"14:56","startHours":13.937509288393379,"endHours":14.937509288393379,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:56","end":"15:56","startHours":14.937509288393379,"endHours":15.937509288393379,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:56","end":"16:56","startHours":15.937509288393379,"endHours":16.93750928839338,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:56","end":"17:56","startHours":16.93750928839338,"endHours":17.93750928839338,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:56","end":"18:56","startHours":17.93750928839338,"endHours":18.93750928839338,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:56","end":"19:56","startHours":18.93750928839338,"endHours":19.93750928839338,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:56","end":"20:56","startHours":19.93750928839338,"endHours":20.93750928839338,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:56","end":"21:56","startHours":20.93750928839338,"endHours":21.93750928839338,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:56","end":"22:56","startHours":21.93750928839338,"endHours":22.93750928839338,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:56","end":"23:56","startHours":22.93750928839338,"endHours":23.93750928839338,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:56","end":"00:56","startHours":23.93750928839338,"endHours":24.93750928839338,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:56","end":"01:56","startHours":24.93750928839338,"endHours":25.93750928839338,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:56","end":"02:56","startHours":25.93750928839338,"endHours":26.93750928839338,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:56","end":"03:56","startHours":26.93750928839338,"endHours":27.93750928839338,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:56","end":"04:56","startHours":27.93750928839338,"endHours":28.93750928839338,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:56","end":"05:56","startHours":28.93750928839338,"endHours":29.93750928839338,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:56","end":"06:56","startHours":29.93750928839338,"endHours":30.93750928839338,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Padma","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.545173770170997,"eotMinutes":-10.349229581689698,"ayanamsa":23.9794}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Aṣṭamī · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"festivals":[],"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":[]},"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 18, 2009 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"January 18, 2009 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Aṣṭamī, sūryodaya 06:56, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2009-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2009-01-18","sa":"https://sa.vidhyamitra.com/city/lucknow/2009-01-18","hi":"https://hi.vidhyamitra.com/city/lucknow/2009-01-18","x-default":"https://vidhyamitra.com/city/lucknow/2009-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T06:24:51.616Z","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":"2026-09-06T06:24:51.616Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T06:24:51.616Z","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"}}}