{"id":"vidhyamitra:city-day:lucknow:2139-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2139-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-02-28","date_display":"February 28, 2139 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":2139,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502371.770833,"kali_year":5240,"ahargana":1913906.2708,"sun":{"sidereal_longitude":313.0675,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":300.5271,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":347.4595,"elapsed_within_tithi_degrees":11.4595},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":300.5271,"elapsed_within_degrees":7.1938},"yoga":{"number":20,"name":"Śiva","sum_longitude":253.5946},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2139,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502371.770833,"ahargana":1913906.2708,"kali_year":5240,"ayanamsa_lahiri":25.7969,"grahas":{"sun":{"sidereal_longitude":313.2482540000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":300.672154,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":0.6638},"mars":{"sidereal_longitude":320.63565399999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":290.96795399999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":273.28405399999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":277.3071540000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":284.8823540000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":292.0354,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":112.0354,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2139,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502371.770833,"kali_year":5240,"ahargana":1913906.2708,"sun":{"sidereal_longitude":313.0675,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":300.5271,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":347.4595,"elapsed_within_tithi_degrees":11.4595},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":300.5271,"elapsed_within_degrees":7.1938},"yoga":{"number":20,"name":"Śiva","sum_longitude":253.5946},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.664,"elongation":12.54},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.664,"opposition_distance":167.46}},"eclipse_window_40days":[{"offset_days":-14,"type":"lunar","occurs":true,"moon_latitude":-0.678,"opposition_distance":2.561}]},"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":"06:32","sunsetLocal":"18:07","solarNoonLocal":"12:19","dayLengthHours":11.569863238446986,"dayLengthDisplay":"11 Hours 34 Mins 12 Secs","nightLengthDisplay":"12 Hours 25 Mins 48 Secs","moonriseLocal":"05:53","moonsetLocal":"17:06","rahuKala":{"name":"Rāhu Kāla","start":"09:26","end":"10:53","startHours":9.431505170822044,"endHours":10.877738075627917,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:46","end":"15:13","startHours":13.770203885239663,"endHours":15.216436790045538,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:32","end":"07:59","startHours":6.539039361210298,"endHours":7.985272266016171,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.238674116847928,"endHours":9.62433622479616,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:20","startHours":7.021116996145589,"endHours":7.329646682504175,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:43","startHours":11.938308872485559,"endHours":12.709633088382025,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:00","end":"05:46","startHours":4.996390929417366,"endHours":5.767715145313832,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:34","end":"06:32","startHours":5.574884091339715,"endHours":6.539039361210298,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:01","startHours":14.252281520174956,"endHours":15.02360573607142,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.908902599657285,"endHours":18.308902599657284,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:35","startHours":18.108902599657284,"endHours":18.590980234592575,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.858902599657284,"endHours":19.608902599657284,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:43","startHours":23.93830887248556,"endHours":24.709633088382024,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:32","end":"07:59","startHours":6.539039361210298,"endHours":7.985272266016171,"quality":"inauspicious"},{"name":"Śubha","start":"07:59","end":"09:26","startHours":7.985272266016171,"endHours":9.431505170822044,"quality":"auspicious"},{"name":"Roga","start":"09:26","end":"10:53","startHours":9.431505170822044,"endHours":10.877738075627917,"quality":"inauspicious"},{"name":"Udveg","start":"10:53","end":"12:19","startHours":10.877738075627917,"endHours":12.323970980433792,"quality":"inauspicious"},{"name":"Chala","start":"12:19","end":"13:46","startHours":12.323970980433792,"endHours":13.770203885239663,"quality":"neutral"},{"name":"Labha","start":"13:46","end":"15:13","startHours":13.770203885239663,"endHours":15.216436790045538,"quality":"auspicious"},{"name":"Amṛta","start":"15:13","end":"16:40","startHours":15.216436790045538,"endHours":16.66266969485141,"quality":"auspicious"},{"name":"Kāla","start":"16:40","end":"18:07","startHours":16.66266969485141,"endHours":18.108902599657284,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:07","end":"19:40","startHours":18.108902599657284,"endHours":19.66266969485141,"quality":"auspicious"},{"name":"Amṛta","start":"19:40","end":"21:13","startHours":19.66266969485141,"endHours":21.216436790045538,"quality":"auspicious"},{"name":"Kāla","start":"21:13","end":"22:46","startHours":21.216436790045538,"endHours":22.770203885239663,"quality":"inauspicious"},{"name":"Śubha","start":"22:46","end":"00:19","startHours":22.770203885239663,"endHours":24.323970980433792,"quality":"auspicious"},{"name":"Roga","start":"00:19","end":"01:53","startHours":24.323970980433792,"endHours":25.877738075627917,"quality":"inauspicious"},{"name":"Udveg","start":"01:53","end":"03:26","startHours":25.877738075627917,"endHours":27.431505170822042,"quality":"inauspicious"},{"name":"Chala","start":"03:26","end":"04:59","startHours":27.431505170822042,"endHours":28.98527226601617,"quality":"neutral"},{"name":"Labha","start":"04:59","end":"06:32","startHours":28.98527226601617,"endHours":30.5390393612103,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.539039361210298,"endHours":7.539039361210298,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.539039361210298,"endHours":8.539039361210298,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.539039361210298,"endHours":9.539039361210298,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.539039361210298,"endHours":10.539039361210298,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.539039361210298,"endHours":11.539039361210298,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.539039361210298,"endHours":12.539039361210298,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.539039361210298,"endHours":13.539039361210298,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.539039361210298,"endHours":14.539039361210298,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.539039361210298,"endHours":15.539039361210298,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.539039361210298,"endHours":16.5390393612103,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.5390393612103,"endHours":17.5390393612103,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.5390393612103,"endHours":18.5390393612103,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.5390393612103,"endHours":19.5390393612103,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.5390393612103,"endHours":20.5390393612103,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.5390393612103,"endHours":21.5390393612103,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.5390393612103,"endHours":22.5390393612103,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.5390393612103,"endHours":23.5390393612103,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.5390393612103,"endHours":24.5390393612103,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.5390393612103,"endHours":25.5390393612103,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.5390393612103,"endHours":26.5390393612103,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.5390393612103,"endHours":27.5390393612103,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.5390393612103,"endHours":28.5390393612103,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.5390393612103,"endHours":29.5390393612103,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.5390393612103,"endHours":30.5390393612103,"planetary_lord":"Mercury"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-8.177595828154855,"eotMinutes":-13.223058826027486,"ayanamsa":25.7969}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Caturdaśī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"maha-shivaratri","name":"Mahā Śivarātri","name_sanskrit":"महा शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"The greatest night of Lord Śiva; cosmic dance of dissolution.","vrata":true,"primary_observance":"Strict fast + night-long vigil + 4-yāma pūjā","detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":1},{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"maha-shivaratri-walk","name":"Mahā Śivarātri Walk","name_sanskrit":"महा शिवरात्रि यात्रा","type":"festival","description":"Śiva-stuti through Bhāgavata + Mahābhārata Anuśāsana.","step_count":12,"url":"/walk/maha-shivaratri-walk"},"reason":"Today is Mahā Śivarātri — its dedicated 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 February 28, 2139 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"February 28, 2139 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Caturdaśī, sūryodaya 06:32, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2139-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2139-02-28","sa":"https://sa.vidhyamitra.com/city/lucknow/2139-02-28","hi":"https://hi.vidhyamitra.com/city/lucknow/2139-02-28","x-default":"https://vidhyamitra.com/city/lucknow/2139-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T21:03:25.580Z","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":"2026-05-26T21:03:25.580Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-26T21:03:25.580Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}