{"id":"vidhyamitra:city-day:lucknow:2138-07-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2138-07-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2138-07-27","date_display":"July 27, 2138 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":2138,"month":7,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502155.770833,"kali_year":5240,"ahargana":1913690.2708,"sun":{"sidereal_longitude":97.3854,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":339.3732,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":241.9878,"elapsed_within_tithi_degrees":1.9878},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":339.3732,"elapsed_within_degrees":6.0399},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.7586},"karana":{"half_tithi_index":40,"name":"Gara"},"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":2138,"month":7,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502155.770833,"ahargana":1913690.2708,"kali_year":5240,"ayanamsa_lahiri":25.7887,"grahas":{"sun":{"sidereal_longitude":98.21200699999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":343.212907,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":2.6365},"mars":{"sidereal_longitude":163.91740700000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":77.37710700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":242.25860699999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"venus":{"sidereal_longitude":141.00430700000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":275.470007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":303.4801,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":123.4801,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2138,"month":7,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502155.770833,"kali_year":5240,"ahargana":1913690.2708,"sun":{"sidereal_longitude":97.3854,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":339.3732,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":241.9878,"elapsed_within_tithi_degrees":1.9878},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":339.3732,"elapsed_within_degrees":6.0399},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.7586},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.636,"elongation":118.012},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.636,"opposition_distance":61.988}},"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":"05:28","sunsetLocal":"18:57","solarNoonLocal":"12:12","dayLengthHours":13.491847895300548,"dayLengthDisplay":"13 Hours 29 Mins 31 Secs","nightLengthDisplay":"10 Hours 30 Mins 29 Secs","moonriseLocal":"22:23","moonsetLocal":"10:42","rahuKala":{"name":"Rāhu Kāla","start":"17:16","end":"18:57","startHours":17.266077188901,"endHours":18.95255817581357,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:12","end":"13:54","startHours":12.206634228163297,"endHours":13.893115215075866,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:35","end":"17:16","startHours":15.579596201988434,"endHours":17.266077188901,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.608808122749817,"endHours":9.058536385926503,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:01","end":"06:23","startHours":6.0228706094838795,"endHours":6.382653220025228,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:39","startHours":11.756905964986613,"endHours":12.656362491339982,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:40","end":"04:34","startHours":3.661797227806283,"endHours":4.561253754159654,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:28","startHours":4.3363896225713106,"endHours":5.460710280513023,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:21","startHours":14.455275544046723,"endHours":15.354732070400093,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.752558175813572,"endHours":19.15255817581357,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:31","startHours":18.95255817581357,"endHours":19.514718504784426,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.70255817581357,"endHours":20.45255817581357,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:39","startHours":23.75690596498661,"endHours":24.65636249133998,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:28","end":"07:09","startHours":5.460710280513023,"endHours":7.147191267425592,"quality":"inauspicious"},{"name":"Chala","start":"07:09","end":"08:50","startHours":7.147191267425592,"endHours":8.833672254338161,"quality":"neutral"},{"name":"Labha","start":"08:50","end":"10:31","startHours":8.833672254338161,"endHours":10.520153241250728,"quality":"auspicious"},{"name":"Amṛta","start":"10:31","end":"12:12","startHours":10.520153241250728,"endHours":12.206634228163297,"quality":"auspicious"},{"name":"Kāla","start":"12:12","end":"13:54","startHours":12.206634228163297,"endHours":13.893115215075866,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:35","startHours":13.893115215075866,"endHours":15.579596201988434,"quality":"auspicious"},{"name":"Roga","start":"15:35","end":"17:16","startHours":15.579596201988434,"endHours":17.266077188901,"quality":"inauspicious"},{"name":"Udveg","start":"17:16","end":"18:57","startHours":17.266077188901,"endHours":18.95255817581357,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:57","end":"20:16","startHours":18.95255817581357,"endHours":20.266077188901004,"quality":"auspicious"},{"name":"Roga","start":"20:16","end":"21:35","startHours":20.266077188901004,"endHours":21.579596201988434,"quality":"inauspicious"},{"name":"Udveg","start":"21:35","end":"22:54","startHours":21.579596201988434,"endHours":22.893115215075866,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:12","startHours":22.893115215075866,"endHours":24.206634228163296,"quality":"neutral"},{"name":"Labha","start":"00:12","end":"01:31","startHours":24.206634228163296,"endHours":25.52015324125073,"quality":"auspicious"},{"name":"Amṛta","start":"01:31","end":"02:50","startHours":25.52015324125073,"endHours":26.83367225433816,"quality":"auspicious"},{"name":"Kāla","start":"02:50","end":"04:09","startHours":26.83367225433816,"endHours":28.14719126742559,"quality":"inauspicious"},{"name":"Śubha","start":"04:09","end":"05:28","startHours":28.14719126742559,"endHours":29.460710280513023,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.460710280513023,"endHours":6.460710280513023,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.460710280513023,"endHours":7.460710280513023,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.460710280513023,"endHours":8.460710280513023,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.460710280513023,"endHours":9.460710280513023,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.460710280513023,"endHours":10.460710280513023,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.460710280513023,"endHours":11.460710280513023,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.460710280513023,"endHours":12.460710280513023,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.460710280513023,"endHours":13.460710280513023,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.460710280513023,"endHours":14.460710280513023,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.460710280513023,"endHours":15.460710280513023,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.460710280513023,"endHours":16.460710280513023,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.460710280513023,"endHours":17.460710280513023,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.460710280513023,"endHours":18.460710280513023,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.460710280513023,"endHours":19.460710280513023,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.460710280513023,"endHours":20.460710280513023,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.460710280513023,"endHours":21.460710280513023,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.460710280513023,"endHours":22.460710280513023,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.460710280513023,"endHours":23.460710280513023,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.460710280513023,"endHours":24.460710280513023,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.460710280513023,"endHours":25.460710280513023,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.460710280513023,"endHours":26.460710280513023,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.460710280513023,"endHours":27.460710280513023,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.460710280513023,"endHours":28.460710280513023,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.460710280513023,"endHours":29.460710280513023,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.252534659404688,"eotMinutes":-6.182853689797819,"ayanamsa":25.7887}},"calendars":{"vikram_samvat":2195,"vikram_samvatsara":"Virodhakṛt","saka_samvat":2060,"saka_samvatsara":"Vilambī","bengali_samvat":1545,"malayalam_era":1314,"nanakshahi_year":669,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Ṣaṣṭhī · Vikram 2195 Virodhakṛt · Śaka 2060 Vilambī"},"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 July 27, 2138 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"July 27, 2138 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:28, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2138-07-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2138-07-27","sa":"https://sa.vidhyamitra.com/city/lucknow/2138-07-27","hi":"https://hi.vidhyamitra.com/city/lucknow/2138-07-27","x-default":"https://vidhyamitra.com/city/lucknow/2138-07-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:14:49.164Z","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":"2026-06-01T07:14:49.164Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:14:49.164Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}