{"id":"vidhyamitra:city-day:cuttack:2027-07-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/cuttack/2027-07-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2027-07-31","date_display":"July 31, 2027 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":2027,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461617.770833,"kali_year":5129,"ahargana":1873152.2708,"sun":{"sidereal_longitude":102.8184,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":70.7531,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.9347,"elapsed_within_tithi_degrees":3.9347},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.7531,"elapsed_within_degrees":4.0864},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":173.5715},"karana":{"half_tithi_index":54,"name":"Gara"},"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":2027,"month":7,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461617.770833,"ahargana":1873152.2708,"kali_year":5129,"ayanamsa_lahiri":24.2382,"grahas":{"sun":{"sidereal_longitude":103.41105600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":69.70935600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":2.9283},"mars":{"sidereal_longitude":164.68325600000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":90.59035599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":126.54465600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":99.747256,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":3.579656,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":291.3785,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":111.3785,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2027,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461617.770833,"kali_year":5129,"ahargana":1873152.2708,"sun":{"sidereal_longitude":102.8184,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":70.7531,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.9347,"elapsed_within_tithi_degrees":3.9347},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.7531,"elapsed_within_degrees":4.0864},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":173.5715},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.928,"elongation":32.065},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.928,"opposition_distance":147.935}},"eclipse_window_40days":[{"offset_days":17,"type":"lunar","occurs":true,"moon_latitude":0.487,"opposition_distance":2.324}]},"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":"05:20","sunsetLocal":"18:25","solarNoonLocal":"11:53","dayLengthHours":13.074229629266704,"dayLengthDisplay":"13 Hours 04 Mins 27 Secs","nightLengthDisplay":"10 Hours 55 Mins 33 Secs","moonriseLocal":"02:58","moonsetLocal":"16:18","rahuKala":{"name":"Rāhu Kāla","start":"08:36","end":"10:14","startHours":8.607112167889174,"endHours":10.24139087154751,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:31","end":"15:09","startHours":13.509948278864186,"endHours":15.144226982522525,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:20","end":"06:58","startHours":5.338554760572497,"endHours":6.972833464230835,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:50","startHours":8.389208340734728,"endHours":8.825015995043618,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:53","end":"06:14","startHours":5.883314328458609,"endHours":6.231960451905721,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:26","end":"12:19","startHours":11.439861920896957,"endHours":12.311477229514738,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:36","end":"04:28","startHours":3.5953241433369363,"endHours":4.466939451954716,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:20","startHours":4.249035624800271,"endHours":5.338554760572497,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:56","startHours":14.0547078467503,"endHours":14.926323155368081,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.2127843898392,"endHours":18.6127843898392,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:57","startHours":18.4127843898392,"endHours":18.957543957725314,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.1627843898392,"endHours":19.9127843898392,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:26","end":"00:19","startHours":23.43986192089696,"endHours":24.311477229514736,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:20","end":"06:58","startHours":5.338554760572497,"endHours":6.972833464230835,"quality":"inauspicious"},{"name":"Śubha","start":"06:58","end":"08:36","startHours":6.972833464230835,"endHours":8.607112167889174,"quality":"auspicious"},{"name":"Roga","start":"08:36","end":"10:14","startHours":8.607112167889174,"endHours":10.24139087154751,"quality":"inauspicious"},{"name":"Udveg","start":"10:14","end":"11:53","startHours":10.24139087154751,"endHours":11.875669575205848,"quality":"inauspicious"},{"name":"Chala","start":"11:53","end":"13:31","startHours":11.875669575205848,"endHours":13.509948278864186,"quality":"neutral"},{"name":"Labha","start":"13:31","end":"15:09","startHours":13.509948278864186,"endHours":15.144226982522525,"quality":"auspicious"},{"name":"Amṛta","start":"15:09","end":"16:47","startHours":15.144226982522525,"endHours":16.77850568618086,"quality":"auspicious"},{"name":"Kāla","start":"16:47","end":"18:25","startHours":16.77850568618086,"endHours":18.4127843898392,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:25","end":"19:47","startHours":18.4127843898392,"endHours":19.77850568618086,"quality":"auspicious"},{"name":"Amṛta","start":"19:47","end":"21:09","startHours":19.77850568618086,"endHours":21.144226982522525,"quality":"auspicious"},{"name":"Kāla","start":"21:09","end":"22:31","startHours":21.144226982522525,"endHours":22.509948278864186,"quality":"inauspicious"},{"name":"Śubha","start":"22:31","end":"23:53","startHours":22.509948278864186,"endHours":23.875669575205848,"quality":"auspicious"},{"name":"Roga","start":"23:53","end":"01:14","startHours":23.875669575205848,"endHours":25.24139087154751,"quality":"inauspicious"},{"name":"Udveg","start":"01:14","end":"02:36","startHours":25.24139087154751,"endHours":26.60711216788917,"quality":"inauspicious"},{"name":"Chala","start":"02:36","end":"03:58","startHours":26.60711216788917,"endHours":27.972833464230835,"quality":"neutral"},{"name":"Labha","start":"03:58","end":"05:20","startHours":27.972833464230835,"endHours":29.338554760572496,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:20","end":"06:20","startHours":5.338554760572497,"endHours":6.338554760572497,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:20","end":"07:20","startHours":6.338554760572497,"endHours":7.338554760572497,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:20","end":"08:20","startHours":7.338554760572497,"endHours":8.338554760572496,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:20","end":"09:20","startHours":8.338554760572496,"endHours":9.338554760572496,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:20","end":"10:20","startHours":9.338554760572496,"endHours":10.338554760572496,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:20","end":"11:20","startHours":10.338554760572496,"endHours":11.338554760572496,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:20","end":"12:20","startHours":11.338554760572496,"endHours":12.338554760572496,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:20","end":"13:20","startHours":12.338554760572496,"endHours":13.338554760572496,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:20","end":"14:20","startHours":13.338554760572496,"endHours":14.338554760572496,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:20","end":"15:20","startHours":14.338554760572496,"endHours":15.338554760572496,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:20","end":"16:20","startHours":15.338554760572496,"endHours":16.338554760572496,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:20","end":"17:20","startHours":16.338554760572496,"endHours":17.338554760572496,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:20","end":"18:20","startHours":17.338554760572496,"endHours":18.338554760572496,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:20","end":"19:20","startHours":18.338554760572496,"endHours":19.338554760572496,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:20","end":"20:20","startHours":19.338554760572496,"endHours":20.338554760572496,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:20","end":"21:20","startHours":20.338554760572496,"endHours":21.338554760572496,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:20","end":"22:20","startHours":21.338554760572496,"endHours":22.338554760572496,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:20","end":"23:20","startHours":22.338554760572496,"endHours":23.338554760572496,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:20","end":"00:20","startHours":23.338554760572496,"endHours":24.338554760572496,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:20","end":"01:20","startHours":24.338554760572496,"endHours":25.338554760572496,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:20","end":"02:20","startHours":25.338554760572496,"endHours":26.338554760572496,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:20","end":"03:20","startHours":26.338554760572496,"endHours":27.338554760572496,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:20","end":"04:20","startHours":27.338554760572496,"endHours":28.338554760572496,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:20","end":"05:20","startHours":28.338554760572496,"endHours":29.338554760572496,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.35541513867788,"eotMinutes":-6.071374512350812,"ayanamsa":24.2382}},"calendars":{"vikram_samvat":2084,"vikram_samvatsara":"Raudra","saka_samvat":1949,"saka_samvatsara":"Plavaṅga","bengali_samvat":1434,"malayalam_era":1203,"nanakshahi_year":558,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Trayodaśī · Vikram 2084 Raudra · Śaka 1949 Plavaṅga"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"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":"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 July 31, 2027 CE · Cuttack, Odisha · Vidhyamitra","description":"July 31, 2027 CE for Cuttack, Odisha: Kṛṣṇa Trayodaśī, sūryodaya 05:20, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/cuttack/2027-07-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/cuttack/2027-07-31","sa":"https://sa.vidhyamitra.com/city/cuttack/2027-07-31","hi":"https://hi.vidhyamitra.com/city/cuttack/2027-07-31","x-default":"https://vidhyamitra.com/city/cuttack/2027-07-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:43:38.767Z","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":"2026-05-14T17:43:38.767Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:43:38.767Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}