{"id":"vidhyamitra:city-day:cuttack:1981-07-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/cuttack/1981-07-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-07-06","date_display":"July 6, 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":7,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444791.770833,"kali_year":5083,"ahargana":1856326.2708,"sun":{"sidereal_longitude":79.9772,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":134.4111,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.4338,"elapsed_within_tithi_degrees":6.4338},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.4111,"elapsed_within_degrees":1.0777},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":214.3883},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":7,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444791.770833,"ahargana":1856326.2708,"kali_year":5083,"ayanamsa_lahiri":23.5947,"grahas":{"sun":{"sidereal_longitude":80.303133,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"moon":{"sidereal_longitude":134.851433,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":2.3502},"mars":{"sidereal_longitude":58.24433299999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":63.047233000000006,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":159.293633,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":104.22553299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":159.922233,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":102.9009,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.9009,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":7,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444791.770833,"kali_year":5083,"ahargana":1856326.2708,"sun":{"sidereal_longitude":79.9772,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":134.4111,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.4338,"elapsed_within_tithi_degrees":6.4338},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.4111,"elapsed_within_degrees":1.0777},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":214.3883},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.35,"elongation":54.434},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.35,"opposition_distance":125.566}},"eclipse_window_40days":[{"offset_days":11,"type":"lunar","occurs":true,"moon_latitude":1.092,"opposition_distance":2.128}]},"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":"05:11","sunsetLocal":"18:31","solarNoonLocal":"11:51","dayLengthHours":13.328273536064458,"dayLengthDisplay":"13 Hours 19 Mins 42 Secs","nightLengthDisplay":"10 Hours 40 Mins 18 Secs","moonriseLocal":"09:14","moonsetLocal":"21:44","rahuKala":{"name":"Rāhu Kāla","start":"06:51","end":"08:31","startHours":6.849043375853264,"endHours":8.515077567861322,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:11","end":"11:51","startHours":10.181111759869378,"endHours":11.847145951877437,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:31","end":"15:11","startHours":13.513180143885492,"endHours":15.179214335893551,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:18","end":"08:44","startHours":8.29293967559358,"endHours":8.737215460129063,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:44","end":"06:06","startHours":5.738353914514559,"endHours":6.093774542142945,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:24","end":"12:17","startHours":11.402870167341955,"endHours":12.291421736412918,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:18","startHours":3.4059060457032793,"endHours":4.294457614774243,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:11","startHours":4.072319722506502,"endHours":5.183009183845207,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:04","end":"14:57","startHours":14.068524874554846,"endHours":14.95707644362581,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.311282719909666,"endHours":18.711282719909665,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:04","startHours":18.511282719909666,"endHours":19.06662745057902,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.261282719909666,"endHours":20.011282719909666,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:24","end":"00:17","startHours":23.402870167341955,"endHours":24.291421736412918,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:11","end":"06:51","startHours":5.183009183845207,"endHours":6.849043375853264,"quality":"auspicious"},{"name":"Kāla","start":"06:51","end":"08:31","startHours":6.849043375853264,"endHours":8.515077567861322,"quality":"inauspicious"},{"name":"Śubha","start":"08:31","end":"10:11","startHours":8.515077567861322,"endHours":10.181111759869378,"quality":"auspicious"},{"name":"Roga","start":"10:11","end":"11:51","startHours":10.181111759869378,"endHours":11.847145951877437,"quality":"inauspicious"},{"name":"Udveg","start":"11:51","end":"13:31","startHours":11.847145951877437,"endHours":13.513180143885492,"quality":"inauspicious"},{"name":"Chala","start":"13:31","end":"15:11","startHours":13.513180143885492,"endHours":15.179214335893551,"quality":"neutral"},{"name":"Labha","start":"15:11","end":"16:51","startHours":15.179214335893551,"endHours":16.845248527901607,"quality":"auspicious"},{"name":"Amṛta","start":"16:51","end":"18:31","startHours":16.845248527901607,"endHours":18.511282719909666,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:31","end":"19:51","startHours":18.511282719909666,"endHours":19.84524852790161,"quality":"neutral"},{"name":"Labha","start":"19:51","end":"21:11","startHours":19.84524852790161,"endHours":21.17921433589355,"quality":"auspicious"},{"name":"Amṛta","start":"21:11","end":"22:31","startHours":21.17921433589355,"endHours":22.513180143885492,"quality":"auspicious"},{"name":"Kāla","start":"22:31","end":"23:51","startHours":22.513180143885492,"endHours":23.847145951877437,"quality":"inauspicious"},{"name":"Śubha","start":"23:51","end":"01:11","startHours":23.847145951877437,"endHours":25.18111175986938,"quality":"auspicious"},{"name":"Roga","start":"01:11","end":"02:31","startHours":25.18111175986938,"endHours":26.515077567861322,"quality":"inauspicious"},{"name":"Udveg","start":"02:31","end":"03:51","startHours":26.515077567861322,"endHours":27.849043375853263,"quality":"inauspicious"},{"name":"Chala","start":"03:51","end":"05:11","startHours":27.849043375853263,"endHours":29.183009183845208,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.183009183845207,"endHours":6.183009183845207,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.183009183845207,"endHours":7.183009183845207,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.183009183845207,"endHours":8.183009183845208,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.183009183845208,"endHours":9.183009183845208,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.183009183845208,"endHours":10.183009183845208,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.183009183845208,"endHours":11.183009183845208,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.183009183845208,"endHours":12.183009183845208,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.183009183845208,"endHours":13.183009183845208,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.183009183845208,"endHours":14.183009183845208,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.183009183845208,"endHours":15.183009183845208,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.183009183845208,"endHours":16.183009183845208,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.183009183845208,"endHours":17.183009183845208,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.183009183845208,"endHours":18.183009183845208,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.183009183845208,"endHours":19.183009183845208,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.183009183845208,"endHours":20.183009183845208,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.183009183845208,"endHours":21.183009183845208,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.183009183845208,"endHours":22.183009183845208,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.183009183845208,"endHours":23.183009183845208,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.183009183845208,"endHours":24.183009183845208,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.183009183845208,"endHours":25.183009183845208,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.183009183845208,"endHours":26.183009183845208,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.183009183845208,"endHours":27.183009183845208,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.183009183845208,"endHours":28.183009183845208,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.183009183845208,"endHours":29.183009183845208,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":22.711367634396865,"eotMinutes":-4.359957112646178,"ayanamsa":23.5947}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Pañcamī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 6, 1981 CE · Cuttack, Odisha · Vidhyamitra","description":"July 6, 1981 CE for Cuttack, Odisha: Śukla Pañcamī, sūryodaya 05:11, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/cuttack/1981-07-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/cuttack/1981-07-06","sa":"https://sa.vidhyamitra.com/city/cuttack/1981-07-06","hi":"https://hi.vidhyamitra.com/city/cuttack/1981-07-06","x-default":"https://vidhyamitra.com/city/cuttack/1981-07-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T06:23:19.685Z","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":"2026-05-21T06:23:19.685Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T06:23:19.685Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}