{"id":"vidhyamitra:city-day:cuttack:2136-09-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/cuttack/2136-09-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2136-09-18","date_display":"September 18, 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":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501478.770833,"kali_year":5238,"ahargana":1913013.2708,"sun":{"sidereal_longitude":148.7078,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":56.0454,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.3377,"elapsed_within_tithi_degrees":3.3377},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":56.0454,"elapsed_within_degrees":2.7121},"yoga":{"number":16,"name":"Siddhi","sum_longitude":204.7532},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":9,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501478.770833,"ahargana":1913013.2708,"kali_year":5238,"ayanamsa_lahiri":25.7628,"grahas":{"sun":{"sidereal_longitude":149.769273,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":54.65137299999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":4.379},"mars":{"sidereal_longitude":183.62277300000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":138.69397300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":188.16707300000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":183.356173,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":249.53277300000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":339.3508,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":159.3508,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501478.770833,"kali_year":5238,"ahargana":1913013.2708,"sun":{"sidereal_longitude":148.7078,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":56.0454,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.3377,"elapsed_within_tithi_degrees":3.3377},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":56.0454,"elapsed_within_degrees":2.7121},"yoga":{"number":16,"name":"Siddhi","sum_longitude":204.7532},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.379,"elongation":92.662},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.379,"opposition_distance":87.338}},"eclipse_window_40days":[{"offset_days":8,"type":"solar","occurs":true,"moon_latitude":0.258,"elongation":0.871}]},"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":"05:34","sunsetLocal":"17:46","solarNoonLocal":"11:40","dayLengthHours":12.206988775245328,"dayLengthDisplay":"12 Hours 12 Mins 25 Secs","nightLengthDisplay":"11 Hours 47 Mins 35 Secs","moonriseLocal":"22:40","moonsetLocal":"11:59","rahuKala":{"name":"Rāhu Kāla","start":"14:43","end":"16:15","startHours":14.716060157583428,"endHours":16.241933754489093,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:37","end":"10:08","startHours":8.612565769960764,"endHours":10.138439366866429,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:40","end":"13:11","startHours":11.664312963772094,"endHours":13.19018656067776,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:25","end":"08:49","startHours":8.409115957040008,"endHours":8.81601558288152,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:24","startHours":6.06944310845132,"endHours":6.394962809124529,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:15","end":"12:04","startHours":11.257413337930583,"endHours":12.071212589613605,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:45","startHours":3.933220072783387,"endHours":4.747019324466409,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:33","end":"05:34","startHours":4.543569511545654,"endHours":5.560818576149431,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:31","startHours":13.69881109297965,"endHours":14.512610344662672,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.56780735139476,"endHours":17.967807351394757,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:17","startHours":17.767807351394758,"endHours":18.276431883696645,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.517807351394758,"endHours":19.267807351394758,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:15","end":"00:04","startHours":23.257413337930583,"endHours":24.071212589613605,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:34","end":"07:05","startHours":5.560818576149431,"endHours":7.086692173055097,"quality":"inauspicious"},{"name":"Udveg","start":"07:05","end":"08:37","startHours":7.086692173055097,"endHours":8.612565769960764,"quality":"inauspicious"},{"name":"Chala","start":"08:37","end":"10:08","startHours":8.612565769960764,"endHours":10.138439366866429,"quality":"neutral"},{"name":"Labha","start":"10:08","end":"11:40","startHours":10.138439366866429,"endHours":11.664312963772094,"quality":"auspicious"},{"name":"Amṛta","start":"11:40","end":"13:11","startHours":11.664312963772094,"endHours":13.19018656067776,"quality":"auspicious"},{"name":"Kāla","start":"13:11","end":"14:43","startHours":13.19018656067776,"endHours":14.716060157583428,"quality":"inauspicious"},{"name":"Śubha","start":"14:43","end":"16:15","startHours":14.716060157583428,"endHours":16.241933754489093,"quality":"auspicious"},{"name":"Roga","start":"16:15","end":"17:46","startHours":16.241933754489093,"endHours":17.767807351394758,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:46","end":"19:15","startHours":17.767807351394758,"endHours":19.241933754489093,"quality":"inauspicious"},{"name":"Śubha","start":"19:15","end":"20:43","startHours":19.241933754489093,"endHours":20.716060157583428,"quality":"auspicious"},{"name":"Roga","start":"20:43","end":"22:11","startHours":20.716060157583428,"endHours":22.19018656067776,"quality":"inauspicious"},{"name":"Udveg","start":"22:11","end":"23:40","startHours":22.19018656067776,"endHours":23.664312963772094,"quality":"inauspicious"},{"name":"Chala","start":"23:40","end":"01:08","startHours":23.664312963772094,"endHours":25.13843936686643,"quality":"neutral"},{"name":"Labha","start":"01:08","end":"02:37","startHours":25.13843936686643,"endHours":26.61256576996076,"quality":"auspicious"},{"name":"Amṛta","start":"02:37","end":"04:05","startHours":26.61256576996076,"endHours":28.086692173055095,"quality":"auspicious"},{"name":"Kāla","start":"04:05","end":"05:34","startHours":28.086692173055095,"endHours":29.56081857614943,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:34","end":"06:34","startHours":5.560818576149431,"endHours":6.560818576149431,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:34","end":"07:34","startHours":6.560818576149431,"endHours":7.560818576149431,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:34","end":"08:34","startHours":7.560818576149431,"endHours":8.56081857614943,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:34","end":"09:34","startHours":8.56081857614943,"endHours":9.56081857614943,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:34","end":"10:34","startHours":9.56081857614943,"endHours":10.56081857614943,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:34","end":"11:34","startHours":10.56081857614943,"endHours":11.56081857614943,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:34","end":"12:34","startHours":11.56081857614943,"endHours":12.56081857614943,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:34","end":"13:34","startHours":12.56081857614943,"endHours":13.56081857614943,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:34","end":"14:34","startHours":13.56081857614943,"endHours":14.56081857614943,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:34","end":"15:34","startHours":14.56081857614943,"endHours":15.56081857614943,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:34","end":"16:34","startHours":15.56081857614943,"endHours":16.56081857614943,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:34","end":"17:34","startHours":16.56081857614943,"endHours":17.56081857614943,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:34","end":"18:34","startHours":17.56081857614943,"endHours":18.56081857614943,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:34","end":"19:34","startHours":18.56081857614943,"endHours":19.56081857614943,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:34","end":"20:34","startHours":19.56081857614943,"endHours":20.56081857614943,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:34","end":"21:34","startHours":20.56081857614943,"endHours":21.56081857614943,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:34","end":"22:34","startHours":21.56081857614943,"endHours":22.56081857614943,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:34","end":"23:34","startHours":22.56081857614943,"endHours":23.56081857614943,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:34","end":"00:34","startHours":23.56081857614943,"endHours":24.56081857614943,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:34","end":"01:34","startHours":24.56081857614943,"endHours":25.56081857614943,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:34","end":"02:34","startHours":25.56081857614943,"endHours":26.56081857614943,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:34","end":"03:34","startHours":26.56081857614943,"endHours":27.56081857614943,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:34","end":"04:34","startHours":27.56081857614943,"endHours":28.56081857614943,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:34","end":"05:34","startHours":28.56081857614943,"endHours":29.56081857614943,"planetary_lord":"Saturn"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":1.7755233128389472,"eotMinutes":6.610022173674397,"ayanamsa":25.7628}},"calendars":{"vikram_samvat":2193,"vikram_samvatsara":"Saumya","saka_samvat":2058,"saka_samvatsara":"Durmukhi","bengali_samvat":1543,"malayalam_era":1312,"nanakshahi_year":667,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Aṣṭamī · Vikram 2193 Saumya · Śaka 2058 Durmukhi"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"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 September 18, 2136 CE · Cuttack, Odisha · Vidhyamitra","description":"September 18, 2136 CE for Cuttack, Odisha: Kṛṣṇa Aṣṭamī, sūryodaya 05:34, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/cuttack/2136-09-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/cuttack/2136-09-18","sa":"https://sa.vidhyamitra.com/city/cuttack/2136-09-18","hi":"https://hi.vidhyamitra.com/city/cuttack/2136-09-18","x-default":"https://vidhyamitra.com/city/cuttack/2136-09-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T21:48:46.896Z","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":"2026-06-02T21:48:46.896Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T21:48:46.896Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}