{"id":"vidhyamitra:city-day:mysore:2137-04-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/2137-04-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2137-04-18","date_display":"April 18, 2137 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":2137,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501690.770833,"kali_year":5238,"ahargana":1913225.2708,"sun":{"sidereal_longitude":2.1929,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":335.5723,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.3794,"elapsed_within_tithi_degrees":9.3794},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.5723,"elapsed_within_degrees":2.239},"yoga":{"number":26,"name":"Indra","sum_longitude":337.7652},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2137,"month":4,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501690.770833,"ahargana":1913225.2708,"kali_year":5238,"ayanamsa_lahiri":25.7709,"grahas":{"sun":{"sidereal_longitude":2.386973000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":335.076173,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":0.5832},"mars":{"sidereal_longitude":343.347573,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":333.036473,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":217.94517299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":314.800873,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":267.26957300000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":328.1181,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":148.1181,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2137,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501690.770833,"kali_year":5238,"ahargana":1913225.2708,"sun":{"sidereal_longitude":2.1929,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":335.5723,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.3794,"elapsed_within_tithi_degrees":9.3794},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.5723,"elapsed_within_degrees":2.239},"yoga":{"number":26,"name":"Indra","sum_longitude":337.7652},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.583,"elongation":26.621},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.583,"opposition_distance":153.379}},"eclipse_window_40days":[]},"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"sunriseLocal":"06:10","sunsetLocal":"18:36","solarNoonLocal":"12:23","dayLengthHours":12.43413565132354,"dayLengthDisplay":"12 Hours 26 Mins 03 Secs","nightLengthDisplay":"11 Hours 33 Mins 57 Secs","moonriseLocal":"04:31","moonsetLocal":"16:36","rahuKala":{"name":"Rāhu Kāla","start":"13:56","end":"15:29","startHours":13.936542241484052,"endHours":15.490809197899495,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:10","end":"07:43","startHours":6.165207459406839,"endHours":7.719474415822281,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:16","end":"10:50","startHours":9.273741372237724,"endHours":10.828008328653166,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:29","startHours":9.066505778048999,"endHours":9.48097696642645,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:41","end":"07:01","startHours":6.683296444878653,"endHours":7.014873395580614,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:48","startHours":11.96780409669116,"endHours":12.796746473446062,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:20","startHours":4.5073227058970335,"endHours":5.336265082651937,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:10","startHours":5.129029488463211,"endHours":6.165207459406839,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:17","startHours":14.454631226955865,"endHours":15.283573603710767,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.39934311073038,"endHours":18.79934311073038,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:07","startHours":18.59934311073038,"endHours":19.117432096202194,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.34934311073038,"endHours":20.09934311073038,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:48","startHours":23.967804096691157,"endHours":24.79674647344606,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:10","end":"07:43","startHours":6.165207459406839,"endHours":7.719474415822281,"quality":"auspicious"},{"name":"Roga","start":"07:43","end":"09:16","startHours":7.719474415822281,"endHours":9.273741372237724,"quality":"inauspicious"},{"name":"Udveg","start":"09:16","end":"10:50","startHours":9.273741372237724,"endHours":10.828008328653166,"quality":"inauspicious"},{"name":"Chala","start":"10:50","end":"12:23","startHours":10.828008328653166,"endHours":12.382275285068609,"quality":"neutral"},{"name":"Labha","start":"12:23","end":"13:56","startHours":12.382275285068609,"endHours":13.936542241484052,"quality":"auspicious"},{"name":"Amṛta","start":"13:56","end":"15:29","startHours":13.936542241484052,"endHours":15.490809197899495,"quality":"auspicious"},{"name":"Kāla","start":"15:29","end":"17:03","startHours":15.490809197899495,"endHours":17.045076154314938,"quality":"inauspicious"},{"name":"Śubha","start":"17:03","end":"18:36","startHours":17.045076154314938,"endHours":18.59934311073038,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:36","end":"20:03","startHours":18.59934311073038,"endHours":20.045076154314938,"quality":"auspicious"},{"name":"Kāla","start":"20:03","end":"21:29","startHours":20.045076154314938,"endHours":21.490809197899495,"quality":"inauspicious"},{"name":"Śubha","start":"21:29","end":"22:56","startHours":21.490809197899495,"endHours":22.936542241484055,"quality":"auspicious"},{"name":"Roga","start":"22:56","end":"00:23","startHours":22.936542241484055,"endHours":24.38227528506861,"quality":"inauspicious"},{"name":"Udveg","start":"00:23","end":"01:50","startHours":24.38227528506861,"endHours":25.82800832865317,"quality":"inauspicious"},{"name":"Chala","start":"01:50","end":"03:16","startHours":25.82800832865317,"endHours":27.273741372237726,"quality":"neutral"},{"name":"Labha","start":"03:16","end":"04:43","startHours":27.273741372237726,"endHours":28.719474415822283,"quality":"auspicious"},{"name":"Amṛta","start":"04:43","end":"06:10","startHours":28.719474415822283,"endHours":30.16520745940684,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.165207459406839,"endHours":7.165207459406839,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.165207459406839,"endHours":8.16520745940684,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.16520745940684,"endHours":9.16520745940684,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.16520745940684,"endHours":10.16520745940684,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.16520745940684,"endHours":11.16520745940684,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.16520745940684,"endHours":12.16520745940684,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.16520745940684,"endHours":13.16520745940684,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.16520745940684,"endHours":14.16520745940684,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.16520745940684,"endHours":15.16520745940684,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.16520745940684,"endHours":16.16520745940684,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.16520745940684,"endHours":17.16520745940684,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.16520745940684,"endHours":18.16520745940684,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.16520745940684,"endHours":19.16520745940684,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.16520745940684,"endHours":20.16520745940684,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.16520745940684,"endHours":21.16520745940684,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.16520745940684,"endHours":22.16520745940684,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.16520745940684,"endHours":23.16520745940684,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.16520745940684,"endHours":24.16520745940684,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.16520745940684,"endHours":25.16520745940684,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.16520745940684,"endHours":26.16520745940684,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.16520745940684,"endHours":27.16520745940684,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.16520745940684,"endHours":28.16520745940684,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.16520745940684,"endHours":29.16520745940684,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.16520745940684,"endHours":30.16520745940684,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.818064413773358,"eotMinutes":0.5058828958834352,"ayanamsa":25.7709}},"calendars":{"vikram_samvat":2194,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":2059,"saka_samvatsara":"Hemalambī","bengali_samvat":1544,"malayalam_era":1313,"nanakshahi_year":668,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Trayodaśī · Vikram 2194 Sādhāraṇa · Śaka 2059 Hemalambī"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"mysore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 18, 2137 CE · Mysore, Karnataka · Vidhyamitra","description":"April 18, 2137 CE for Mysore, Karnataka: Kṛṣṇa Trayodaśī, sūryodaya 06:10, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/2137-04-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/2137-04-18","sa":"https://sa.vidhyamitra.com/city/mysore/2137-04-18","hi":"https://hi.vidhyamitra.com/city/mysore/2137-04-18","x-default":"https://vidhyamitra.com/city/mysore/2137-04-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:35:50.422Z","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":"2026-05-31T00:35:50.422Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:35:50.422Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}