{"id":"vidhyamitra:city-day:puri:1981-10-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/puri/1981-10-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-10-07","date_display":"October 7, 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":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444884.770833,"kali_year":5083,"ahargana":1856419.2708,"sun":{"sidereal_longitude":169.3934,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":270.3164,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.923,"elapsed_within_tithi_degrees":4.923},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":270.3164,"elapsed_within_degrees":3.6497},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":79.7098},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":10,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444884.770833,"ahargana":1856419.2708,"kali_year":5083,"ayanamsa_lahiri":23.5983,"grahas":{"sun":{"sidereal_longitude":170.09348,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":268.10317999999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":0.599},"mars":{"sidereal_longitude":118.32087999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":190.77667999999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":175.95668,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":214.47587999999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":169.03427999999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":97.9733,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":277.9733,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1981,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444884.770833,"kali_year":5083,"ahargana":1856419.2708,"sun":{"sidereal_longitude":169.3934,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":270.3164,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.923,"elapsed_within_tithi_degrees":4.923},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":270.3164,"elapsed_within_degrees":3.6497},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":79.7098},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.599,"elongation":100.923},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.599,"opposition_distance":79.077}},"eclipse_window_40days":[]},"city":{"slug":"puri","name":"Purī (Jagannāth)","lat":19.8135,"lon":85.8312,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"puri","name":"Purī (Jagannāth)","lat":19.8135,"lon":85.8312,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tirtha"},"sunriseLocal":"05:38","sunsetLocal":"17:29","solarNoonLocal":"11:34","dayLengthHours":11.858295237060583,"dayLengthDisplay":"11 Hours 51 Mins 30 Secs","nightLengthDisplay":"12 Hours 08 Mins 30 Secs","moonriseLocal":"12:36","moonsetLocal":"23:35","rahuKala":{"name":"Rāhu Kāla","start":"11:34","end":"13:03","startHours":11.561940829849672,"endHours":13.044227734482243,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:07","end":"08:36","startHours":7.115080115951952,"endHours":8.597367020584525,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:05","end":"11:34","startHours":10.079653925217098,"endHours":11.561940829849672,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:24","end":"08:48","startHours":8.399728766633515,"endHours":8.795005274535534,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:27","startHours":6.126888846196904,"endHours":6.443110052518519,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:10","end":"11:57","startHours":11.166664321947652,"endHours":11.957217337751691,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:51","startHours":4.051687179711301,"endHours":4.84224019551534,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:38","startHours":4.64460194156433,"endHours":5.632793211319379,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:32","end":"14:20","startHours":13.538323369359768,"endHours":14.328876385163806,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:17","end":"17:41","startHours":17.291088448379963,"endHours":17.69108844837996,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:29","end":"17:59","startHours":17.491088448379962,"endHours":17.985184083257487,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:14","end":"18:59","startHours":17.241088448379962,"endHours":18.991088448379962,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:10","end":"23:57","startHours":23.166664321947653,"endHours":23.95721733775169,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:38","end":"07:07","startHours":5.632793211319379,"endHours":7.115080115951952,"quality":"auspicious"},{"name":"Amṛta","start":"07:07","end":"08:36","startHours":7.115080115951952,"endHours":8.597367020584525,"quality":"auspicious"},{"name":"Kāla","start":"08:36","end":"10:05","startHours":8.597367020584525,"endHours":10.079653925217098,"quality":"inauspicious"},{"name":"Śubha","start":"10:05","end":"11:34","startHours":10.079653925217098,"endHours":11.561940829849672,"quality":"auspicious"},{"name":"Roga","start":"11:34","end":"13:03","startHours":11.561940829849672,"endHours":13.044227734482243,"quality":"inauspicious"},{"name":"Udveg","start":"13:03","end":"14:32","startHours":13.044227734482243,"endHours":14.526514639114817,"quality":"inauspicious"},{"name":"Chala","start":"14:32","end":"16:01","startHours":14.526514639114817,"endHours":16.00880154374739,"quality":"neutral"},{"name":"Labha","start":"16:01","end":"17:29","startHours":16.00880154374739,"endHours":17.491088448379962,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:29","end":"19:01","startHours":17.491088448379962,"endHours":19.00880154374739,"quality":"inauspicious"},{"name":"Chala","start":"19:01","end":"20:32","startHours":19.00880154374739,"endHours":20.526514639114815,"quality":"neutral"},{"name":"Labha","start":"20:32","end":"22:03","startHours":20.526514639114815,"endHours":22.04422773448224,"quality":"auspicious"},{"name":"Amṛta","start":"22:03","end":"23:34","startHours":22.04422773448224,"endHours":23.56194082984967,"quality":"auspicious"},{"name":"Kāla","start":"23:34","end":"01:05","startHours":23.56194082984967,"endHours":25.079653925217098,"quality":"inauspicious"},{"name":"Śubha","start":"01:05","end":"02:36","startHours":25.079653925217098,"endHours":26.597367020584525,"quality":"auspicious"},{"name":"Roga","start":"02:36","end":"04:07","startHours":26.597367020584525,"endHours":28.115080115951955,"quality":"inauspicious"},{"name":"Udveg","start":"04:07","end":"05:38","startHours":28.115080115951955,"endHours":29.63279321131938,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:38","end":"06:38","startHours":5.632793211319379,"endHours":6.632793211319379,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:38","end":"07:38","startHours":6.632793211319379,"endHours":7.632793211319379,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:38","end":"08:38","startHours":7.632793211319379,"endHours":8.63279321131938,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:38","end":"09:38","startHours":8.63279321131938,"endHours":9.63279321131938,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:38","end":"10:38","startHours":9.63279321131938,"endHours":10.63279321131938,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:38","end":"11:38","startHours":10.63279321131938,"endHours":11.63279321131938,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:38","end":"12:38","startHours":11.63279321131938,"endHours":12.63279321131938,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:38","end":"13:38","startHours":12.63279321131938,"endHours":13.63279321131938,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:38","end":"14:38","startHours":13.63279321131938,"endHours":14.63279321131938,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:38","end":"15:38","startHours":14.63279321131938,"endHours":15.63279321131938,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:38","end":"16:38","startHours":15.63279321131938,"endHours":16.63279321131938,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:38","end":"17:38","startHours":16.63279321131938,"endHours":17.63279321131938,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:38","end":"18:38","startHours":17.63279321131938,"endHours":18.63279321131938,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:38","end":"19:38","startHours":18.63279321131938,"endHours":19.63279321131938,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:38","end":"20:38","startHours":19.63279321131938,"endHours":20.63279321131938,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:38","end":"21:38","startHours":20.63279321131938,"endHours":21.63279321131938,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:38","end":"22:38","startHours":21.63279321131938,"endHours":22.63279321131938,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:38","end":"23:38","startHours":22.63279321131938,"endHours":23.63279321131938,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:38","end":"00:38","startHours":23.63279321131938,"endHours":24.63279321131938,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:38","end":"01:38","startHours":24.63279321131938,"endHours":25.63279321131938,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:38","end":"02:38","startHours":25.63279321131938,"endHours":26.63279321131938,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:38","end":"03:38","startHours":26.63279321131938,"endHours":27.63279321131938,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:38","end":"04:38","startHours":27.63279321131938,"endHours":28.63279321131938,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:38","end":"05:38","startHours":28.63279321131938,"endHours":29.63279321131938,"planetary_lord":"Sun"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-5.40198360717454,"eotMinutes":12.958750209019716,"ayanamsa":23.5983}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Navamī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"mahanavami","name":"Mahā-Navamī","name_sanskrit":"महानवमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"9th day of Śāradīya Navrātri; Devī's final victory.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"puri"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 7, 1981 CE · Purī (Jagannāth) · Vidhyamitra","description":"October 7, 1981 CE for Purī (Jagannāth): Śukla Navamī, sūryodaya 05:38, sūryāsta 17:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/puri/1981-10-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/puri/1981-10-07","sa":"https://sa.vidhyamitra.com/city/puri/1981-10-07","hi":"https://hi.vidhyamitra.com/city/puri/1981-10-07","x-default":"https://vidhyamitra.com/city/puri/1981-10-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:32:12.725Z","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":"2026-05-31T13:32:12.725Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:32:12.725Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}