{"id":"vidhyamitra:city-day:lucknow:2136-02-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2136-02-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2136-02-17","date_display":"February 17, 2136 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":2136,"month":2,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501264.770833,"kali_year":5237,"ahargana":1912799.2708,"sun":{"sidereal_longitude":301.7063,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":110.3284,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":168.6221,"elapsed_within_tithi_degrees":0.6221},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.3284,"elapsed_within_degrees":3.6617},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.0346},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2136,"month":2,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501264.770833,"ahargana":1912799.2708,"kali_year":5237,"ayanamsa_lahiri":25.7546,"grahas":{"sun":{"sidereal_longitude":301.92735000000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":111.77305000000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":3.9102},"mars":{"sidereal_longitude":92.81394999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":293.09835,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":188.38405,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":280.62045,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":252.91944999999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":350.6896,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":170.6896,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2136,"month":2,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501264.770833,"kali_year":5237,"ahargana":1912799.2708,"sun":{"sidereal_longitude":301.7063,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":110.3284,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":168.6221,"elapsed_within_tithi_degrees":0.6221},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.3284,"elapsed_within_degrees":3.6617},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.0346},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.91,"elongation":168.622},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.91,"opposition_distance":11.378}},"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":"06:42","sunsetLocal":"17:59","solarNoonLocal":"12:21","dayLengthHours":11.284893467320897,"dayLengthDisplay":"11 Hours 17 Mins 06 Secs","nightLengthDisplay":"12 Hours 42 Mins 54 Secs","moonriseLocal":"17:05","moonsetLocal":"06:15","rahuKala":{"name":"Rāhu Kāla","start":"10:56","end":"12:21","startHours":10.934517789107154,"endHours":12.345129472522267,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:10","end":"16:35","startHours":15.166352839352491,"endHours":16.576964522767604,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:07","end":"09:31","startHours":8.113294422276931,"endHours":9.523906105692044,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:43","startHours":9.33582454790336,"endHours":9.711987663480725,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:28","startHours":7.1728866333335235,"endHours":7.4738171257954145,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:43","startHours":11.968966356944906,"endHours":12.721292588099631,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"05:57","startHours":5.198030276552366,"endHours":5.950356507707093,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:42","startHours":5.762274949918411,"endHours":6.702682738861819,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"14:59","startHours":14.225945050409084,"endHours":14.97827128156381,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.787576206182717,"endHours":18.187576206182715,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:27","startHours":17.987576206182716,"endHours":18.45778010065442,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.737576206182716,"endHours":19.487576206182716,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:43","startHours":23.968966356944904,"endHours":24.72129258809963,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:42","end":"08:07","startHours":6.702682738861819,"endHours":8.113294422276931,"quality":"neutral"},{"name":"Labha","start":"08:07","end":"09:31","startHours":8.113294422276931,"endHours":9.523906105692044,"quality":"auspicious"},{"name":"Amṛta","start":"09:31","end":"10:56","startHours":9.523906105692044,"endHours":10.934517789107154,"quality":"auspicious"},{"name":"Kāla","start":"10:56","end":"12:21","startHours":10.934517789107154,"endHours":12.345129472522267,"quality":"inauspicious"},{"name":"Śubha","start":"12:21","end":"13:45","startHours":12.345129472522267,"endHours":13.755741155937379,"quality":"auspicious"},{"name":"Roga","start":"13:45","end":"15:10","startHours":13.755741155937379,"endHours":15.166352839352491,"quality":"inauspicious"},{"name":"Udveg","start":"15:10","end":"16:35","startHours":15.166352839352491,"endHours":16.576964522767604,"quality":"inauspicious"},{"name":"Chala","start":"16:35","end":"17:59","startHours":16.576964522767604,"endHours":17.987576206182716,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:59","end":"19:35","startHours":17.987576206182716,"endHours":19.576964522767604,"quality":"inauspicious"},{"name":"Udveg","start":"19:35","end":"21:10","startHours":19.576964522767604,"endHours":21.16635283935249,"quality":"inauspicious"},{"name":"Chala","start":"21:10","end":"22:45","startHours":21.16635283935249,"endHours":22.75574115593738,"quality":"neutral"},{"name":"Labha","start":"22:45","end":"00:21","startHours":22.75574115593738,"endHours":24.345129472522267,"quality":"auspicious"},{"name":"Amṛta","start":"00:21","end":"01:56","startHours":24.345129472522267,"endHours":25.934517789107154,"quality":"auspicious"},{"name":"Kāla","start":"01:56","end":"03:31","startHours":25.934517789107154,"endHours":27.523906105692042,"quality":"inauspicious"},{"name":"Śubha","start":"03:31","end":"05:07","startHours":27.523906105692042,"endHours":29.11329442227693,"quality":"auspicious"},{"name":"Roga","start":"05:07","end":"06:42","startHours":29.11329442227693,"endHours":30.702682738861817,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.702682738861819,"endHours":7.702682738861819,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.702682738861819,"endHours":8.702682738861819,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.702682738861819,"endHours":9.702682738861819,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.702682738861819,"endHours":10.702682738861819,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.702682738861819,"endHours":11.702682738861819,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.702682738861819,"endHours":12.702682738861819,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.702682738861819,"endHours":13.702682738861819,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.702682738861819,"endHours":14.702682738861819,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.702682738861819,"endHours":15.702682738861819,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.702682738861819,"endHours":16.702682738861817,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.702682738861817,"endHours":17.702682738861817,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.702682738861817,"endHours":18.702682738861817,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.702682738861817,"endHours":19.702682738861817,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.702682738861817,"endHours":20.702682738861817,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.702682738861817,"endHours":21.702682738861817,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.702682738861817,"endHours":22.702682738861817,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.702682738861817,"endHours":23.702682738861817,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.702682738861817,"endHours":24.702682738861817,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.702682738861817,"endHours":25.702682738861817,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.702682738861817,"endHours":26.702682738861817,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.702682738861817,"endHours":27.702682738861817,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.702682738861817,"endHours":28.702682738861817,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.702682738861817,"endHours":29.702682738861817,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.702682738861817,"endHours":30.702682738861817,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.276825062664656,"eotMinutes":-14.492568351336082,"ayanamsa":25.7546}},"calendars":{"vikram_samvat":2193,"vikram_samvatsara":"Saumya","saka_samvat":2058,"saka_samvatsara":"Durmukhi","bengali_samvat":1543,"malayalam_era":1312,"nanakshahi_year":667,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pūrṇimā · Vikram 2193 Saumya · Śaka 2058 Durmukhi"},"festivals":[{"id":"magha-purnima","name":"Māghī Pūrṇimā","name_sanskrit":"माघी पूर्णिमा","tradition":"Pan-Hindu","significance":"Sacred snāna at Prayāga; Māgha-snāna culmination.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","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 February 17, 2136 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"February 17, 2136 CE for Lucknow, Uttar Pradesh: Śukla Pūrṇimā, sūryodaya 06:42, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2136-02-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2136-02-17","sa":"https://sa.vidhyamitra.com/city/lucknow/2136-02-17","hi":"https://hi.vidhyamitra.com/city/lucknow/2136-02-17","x-default":"https://vidhyamitra.com/city/lucknow/2136-02-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:01:28.472Z","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":"2026-05-31T17:01:28.472Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:01:28.472Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}