{"id":"vidhyamitra:city-day:cuttack:1981-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/cuttack/1981-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-05-01","date_display":"May 1, 1981 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":1981,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444725.770833,"kali_year":5083,"ahargana":1856260.2708,"sun":{"sidereal_longitude":17.1009,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":335.0246,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.9237,"elapsed_within_tithi_degrees":5.9237},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.0246,"elapsed_within_degrees":1.6913},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.1255},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1981,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444725.770833,"ahargana":1856260.2708,"kali_year":5083,"ayanamsa_lahiri":23.5922,"grahas":{"sun":{"sidereal_longitude":16.997554999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":332.8309549999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":-3.3754},"mars":{"sidereal_longitude":10.949254999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":21.101954999999975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":158.05405499999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":23.409355000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":160.17725499999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":106.3979,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":286.3979,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444725.770833,"kali_year":5083,"ahargana":1856260.2708,"sun":{"sidereal_longitude":17.1009,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":335.0246,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.9237,"elapsed_within_tithi_degrees":5.9237},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.0246,"elapsed_within_degrees":1.6913},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.1255},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.375,"elongation":42.076},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.375,"opposition_distance":137.924}},"eclipse_window_40days":[]},"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":"05:17","sunsetLocal":"18:10","solarNoonLocal":"11:44","dayLengthHours":12.888408958848313,"dayLengthDisplay":"12 Hours 53 Mins 18 Secs","nightLengthDisplay":"11 Hours 06 Mins 42 Secs","moonriseLocal":"02:47","moonsetLocal":"14:47","rahuKala":{"name":"Rāhu Kāla","start":"10:07","end":"11:44","startHours":10.11479542466118,"endHours":11.72584654451722,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:57","end":"16:34","startHours":14.947948784229297,"endHours":16.558999904085336,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:54","end":"08:30","startHours":6.892693184949103,"endHours":8.503744304805142,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:17","end":"08:43","startHours":8.288937488824336,"endHours":8.718551120785946,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:49","end":"06:10","startHours":5.818659105045076,"endHours":6.1623500106143645,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:09","startHours":11.29623291255561,"endHours":12.15546017647883,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:25","startHours":3.5631875372466215,"endHours":4.422414801169842,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:12","end":"05:17","startHours":4.207607985189037,"endHours":5.281642065093063,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:44","startHours":13.873914704325273,"endHours":14.733141968248495,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.970051023941377,"endHours":18.370051023941375,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:42","startHours":18.170051023941376,"endHours":18.707068063893388,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.920051023941376,"endHours":19.670051023941376,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:09","startHours":23.296232912555606,"endHours":24.15546017647883,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:17","end":"06:54","startHours":5.281642065093063,"endHours":6.892693184949103,"quality":"neutral"},{"name":"Labha","start":"06:54","end":"08:30","startHours":6.892693184949103,"endHours":8.503744304805142,"quality":"auspicious"},{"name":"Amṛta","start":"08:30","end":"10:07","startHours":8.503744304805142,"endHours":10.11479542466118,"quality":"auspicious"},{"name":"Kāla","start":"10:07","end":"11:44","startHours":10.11479542466118,"endHours":11.72584654451722,"quality":"inauspicious"},{"name":"Śubha","start":"11:44","end":"13:20","startHours":11.72584654451722,"endHours":13.336897664373259,"quality":"auspicious"},{"name":"Roga","start":"13:20","end":"14:57","startHours":13.336897664373259,"endHours":14.947948784229297,"quality":"inauspicious"},{"name":"Udveg","start":"14:57","end":"16:34","startHours":14.947948784229297,"endHours":16.558999904085336,"quality":"inauspicious"},{"name":"Chala","start":"16:34","end":"18:10","startHours":16.558999904085336,"endHours":18.170051023941376,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:10","end":"19:34","startHours":18.170051023941376,"endHours":19.558999904085336,"quality":"inauspicious"},{"name":"Udveg","start":"19:34","end":"20:57","startHours":19.558999904085336,"endHours":20.947948784229297,"quality":"inauspicious"},{"name":"Chala","start":"20:57","end":"22:20","startHours":20.947948784229297,"endHours":22.33689766437326,"quality":"neutral"},{"name":"Labha","start":"22:20","end":"23:44","startHours":22.33689766437326,"endHours":23.725846544517218,"quality":"auspicious"},{"name":"Amṛta","start":"23:44","end":"01:07","startHours":23.725846544517218,"endHours":25.11479542466118,"quality":"auspicious"},{"name":"Kāla","start":"01:07","end":"02:30","startHours":25.11479542466118,"endHours":26.503744304805142,"quality":"inauspicious"},{"name":"Śubha","start":"02:30","end":"03:54","startHours":26.503744304805142,"endHours":27.892693184949103,"quality":"auspicious"},{"name":"Roga","start":"03:54","end":"05:17","startHours":27.892693184949103,"endHours":29.281642065093063,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.281642065093063,"endHours":6.281642065093063,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.281642065093063,"endHours":7.281642065093063,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.281642065093063,"endHours":8.281642065093063,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.281642065093063,"endHours":9.281642065093063,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.281642065093063,"endHours":10.281642065093063,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.281642065093063,"endHours":11.281642065093063,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.281642065093063,"endHours":12.281642065093063,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.281642065093063,"endHours":13.281642065093063,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.281642065093063,"endHours":14.281642065093063,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.281642065093063,"endHours":15.281642065093063,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.281642065093063,"endHours":16.281642065093063,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.281642065093063,"endHours":17.281642065093063,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.281642065093063,"endHours":18.281642065093063,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.281642065093063,"endHours":19.281642065093063,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.281642065093063,"endHours":20.281642065093063,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.281642065093063,"endHours":21.281642065093063,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.281642065093063,"endHours":22.281642065093063,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.281642065093063,"endHours":23.281642065093063,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.281642065093063,"endHours":24.281642065093063,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.281642065093063,"endHours":25.281642065093063,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.281642065093063,"endHours":26.281642065093063,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.281642065093063,"endHours":27.281642065093063,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.281642065093063,"endHours":28.281642065093063,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.281642065093063,"endHours":29.281642065093063,"planetary_lord":"Mars"}],"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":"South-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":14.997685696034692,"eotMinutes":2.918007328966811,"ayanamsa":23.5922}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Dvādaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 May 1, 1981 CE · Cuttack, Odisha · Vidhyamitra","description":"May 1, 1981 CE for Cuttack, Odisha: Kṛṣṇa Dvādaśī, sūryodaya 05:17, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/cuttack/1981-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/cuttack/1981-05-01","sa":"https://sa.vidhyamitra.com/city/cuttack/1981-05-01","hi":"https://hi.vidhyamitra.com/city/cuttack/1981-05-01","x-default":"https://vidhyamitra.com/city/cuttack/1981-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T16:00:02.045Z","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":"2026-05-21T16:00:02.045Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T16:00:02.045Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}