{"id":"vidhyamitra:city-day:cuttack:2091-08-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/cuttack/2091-08-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2091-08-18","date_display":"August 18, 2091 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":2091,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2485011.770833,"kali_year":5193,"ahargana":1896546.2708,"sun":{"sidereal_longitude":119.4398,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":157.912,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.4722,"elapsed_within_tithi_degrees":2.4722},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.912,"elapsed_within_degrees":11.2453},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.3517},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2091,"month":8,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2485011.770833,"ahargana":1896546.2708,"kali_year":5193,"ayanamsa_lahiri":25.133,"grahas":{"sun":{"sidereal_longitude":120.284134,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":160.71473400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":1.9753},"mars":{"sidereal_longitude":181.14513399999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":100.43343400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":257.250234,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":125.62213400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":70.24613399999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":131.8518,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":311.8518,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2091,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2485011.770833,"kali_year":5193,"ahargana":1896546.2708,"sun":{"sidereal_longitude":119.4398,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":157.912,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.4722,"elapsed_within_tithi_degrees":2.4722},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.912,"elapsed_within_degrees":11.2453},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.3517},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.975,"elongation":38.472},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.975,"opposition_distance":141.528}},"eclipse_window_40days":[{"offset_days":-3,"type":"solar","occurs":true,"moon_latitude":-1.268,"elongation":0.94},{"offset_days":11,"type":"lunar","occurs":true,"moon_latitude":-0.052,"opposition_distance":1.943}]},"city":{"slug":"cuttack","name":"Cuttack, Odisha","lat":20.4625,"lon":85.8828,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"cuttack","name":"Cuttack, Odisha","lat":20.4625,"lon":85.8828,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tier-1"},"sunriseLocal":"05:26","sunsetLocal":"18:14","solarNoonLocal":"11:50","dayLengthHours":12.783632369875875,"dayLengthDisplay":"12 Hours 47 Mins 01 Secs","nightLengthDisplay":"11 Hours 12 Mins 59 Secs","moonriseLocal":"08:33","moonsetLocal":"20:31","rahuKala":{"name":"Rāhu Kāla","start":"08:38","end":"10:14","startHours":8.637372869546205,"endHours":10.23532691578069,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:26","end":"15:02","startHours":13.431235008249658,"endHours":15.029189054484142,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:26","end":"07:02","startHours":5.441464777077235,"endHours":7.03941882331172,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:25","end":"08:51","startHours":8.424312330048274,"endHours":8.850433409044136,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:58","end":"06:19","startHours":5.974116125822063,"endHours":6.315012989018753,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:24","end":"12:16","startHours":11.407159883019311,"endHours":12.259402041011036,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:35","startHours":3.7369804610937853,"endHours":4.58922261908551,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:26","startHours":4.376162079587579,"endHours":5.441464777077235,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:49","startHours":13.963886356994486,"endHours":14.816128514986211,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.02509714695311,"endHours":18.42509714695311,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:45","startHours":18.22509714695311,"endHours":18.75774849569794,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.97509714695311,"endHours":19.72509714695311,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:24","end":"00:16","startHours":23.40715988301931,"endHours":24.259402041011036,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:26","end":"07:02","startHours":5.441464777077235,"endHours":7.03941882331172,"quality":"inauspicious"},{"name":"Śubha","start":"07:02","end":"08:38","startHours":7.03941882331172,"endHours":8.637372869546205,"quality":"auspicious"},{"name":"Roga","start":"08:38","end":"10:14","startHours":8.637372869546205,"endHours":10.23532691578069,"quality":"inauspicious"},{"name":"Udveg","start":"10:14","end":"11:50","startHours":10.23532691578069,"endHours":11.833280962015174,"quality":"inauspicious"},{"name":"Chala","start":"11:50","end":"13:26","startHours":11.833280962015174,"endHours":13.431235008249658,"quality":"neutral"},{"name":"Labha","start":"13:26","end":"15:02","startHours":13.431235008249658,"endHours":15.029189054484142,"quality":"auspicious"},{"name":"Amṛta","start":"15:02","end":"16:38","startHours":15.029189054484142,"endHours":16.627143100718627,"quality":"auspicious"},{"name":"Kāla","start":"16:38","end":"18:14","startHours":16.627143100718627,"endHours":18.22509714695311,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:14","end":"19:38","startHours":18.22509714695311,"endHours":19.627143100718627,"quality":"auspicious"},{"name":"Amṛta","start":"19:38","end":"21:02","startHours":19.627143100718627,"endHours":21.029189054484142,"quality":"auspicious"},{"name":"Kāla","start":"21:02","end":"22:26","startHours":21.029189054484142,"endHours":22.431235008249658,"quality":"inauspicious"},{"name":"Śubha","start":"22:26","end":"23:50","startHours":22.431235008249658,"endHours":23.833280962015174,"quality":"auspicious"},{"name":"Roga","start":"23:50","end":"01:14","startHours":23.833280962015174,"endHours":25.23532691578069,"quality":"inauspicious"},{"name":"Udveg","start":"01:14","end":"02:38","startHours":25.23532691578069,"endHours":26.637372869546205,"quality":"inauspicious"},{"name":"Chala","start":"02:38","end":"04:02","startHours":26.637372869546205,"endHours":28.03941882331172,"quality":"neutral"},{"name":"Labha","start":"04:02","end":"05:26","startHours":28.03941882331172,"endHours":29.441464777077236,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:26","end":"06:26","startHours":5.441464777077235,"endHours":6.441464777077235,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:26","end":"07:26","startHours":6.441464777077235,"endHours":7.441464777077235,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:26","end":"08:26","startHours":7.441464777077235,"endHours":8.441464777077236,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:26","end":"09:26","startHours":8.441464777077236,"endHours":9.441464777077236,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:26","end":"10:26","startHours":9.441464777077236,"endHours":10.441464777077236,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:26","end":"11:26","startHours":10.441464777077236,"endHours":11.441464777077236,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:26","end":"12:26","startHours":11.441464777077236,"endHours":12.441464777077236,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:26","end":"13:26","startHours":12.441464777077236,"endHours":13.441464777077236,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:26","end":"14:26","startHours":13.441464777077236,"endHours":14.441464777077236,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:26","end":"15:26","startHours":14.441464777077236,"endHours":15.441464777077236,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:26","end":"16:26","startHours":15.441464777077236,"endHours":16.441464777077236,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:26","end":"17:26","startHours":16.441464777077236,"endHours":17.441464777077236,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:26","end":"18:26","startHours":17.441464777077236,"endHours":18.441464777077236,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:26","end":"19:26","startHours":18.441464777077236,"endHours":19.441464777077236,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:26","end":"20:26","startHours":19.441464777077236,"endHours":20.441464777077236,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:26","end":"21:26","startHours":20.441464777077236,"endHours":21.441464777077236,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:26","end":"22:26","startHours":21.441464777077236,"endHours":22.441464777077236,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:26","end":"23:26","startHours":22.441464777077236,"endHours":23.441464777077236,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:26","end":"00:26","startHours":23.441464777077236,"endHours":24.441464777077236,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:26","end":"01:26","startHours":24.441464777077236,"endHours":25.441464777077236,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:26","end":"02:26","startHours":25.441464777077236,"endHours":26.441464777077236,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:26","end":"03:26","startHours":26.441464777077236,"endHours":27.441464777077236,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:26","end":"04:26","startHours":27.441464777077236,"endHours":28.441464777077236,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:26","end":"05:26","startHours":28.441464777077236,"endHours":29.441464777077236,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.047101016308448,"eotMinutes":-3.5280577209103767,"ayanamsa":25.133}},"calendars":{"vikram_samvat":2148,"vikram_samvatsara":"Raktākṣī","saka_samvat":2013,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1498,"malayalam_era":1267,"nanakshahi_year":622,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturthī · Vikram 2148 Raktākṣī · Śaka 2013 Virodhakṛt"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi_ingress":"Siṃha"},"precedence":5},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"cuttack"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 18, 2091 CE · Cuttack, Odisha · Vidhyamitra","description":"August 18, 2091 CE for Cuttack, Odisha: Śukla Caturthī, sūryodaya 05:26, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/cuttack/2091-08-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/cuttack/2091-08-18","sa":"https://sa.vidhyamitra.com/city/cuttack/2091-08-18","hi":"https://hi.vidhyamitra.com/city/cuttack/2091-08-18","x-default":"https://vidhyamitra.com/city/cuttack/2091-08-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T10:07:37.974Z","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":"2026-06-02T10:07:37.974Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T10:07:37.974Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}