{"id":"vidhyamitra:city-day:sabarimala:1982-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sabarimala/1982-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-09-01","date_display":"September 1, 1982 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":1982,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445213.770833,"kali_year":5084,"ahargana":1856748.2708,"sun":{"sidereal_longitude":134.0362,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":284.7509,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.7148,"elapsed_within_tithi_degrees":6.7148},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.7509,"elapsed_within_degrees":4.7509},"yoga":{"number":5,"name":"Śobhana","sum_longitude":58.7871},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":1982,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445213.770833,"ahargana":1856748.2708,"kali_year":5084,"ayanamsa_lahiri":23.6109,"grahas":{"sun":{"sidereal_longitude":134.68081,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":286.19371,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":-1.8438},"mars":{"sidereal_longitude":204.03101000000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":161.41921000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":193.18421,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":118.19840999999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":175.73830999999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":80.5413,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.5413,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"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":1982,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445213.770833,"kali_year":5084,"ahargana":1856748.2708,"sun":{"sidereal_longitude":134.0362,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":284.7509,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.7148,"elapsed_within_tithi_degrees":6.7148},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.7509,"elapsed_within_degrees":4.7509},"yoga":{"number":5,"name":"Śobhana","sum_longitude":58.7871},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.844,"elongation":150.715},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.844,"opposition_distance":29.285}},"eclipse_window_40days":[]},"city":{"slug":"sabarimala","name":"Sabarimalā (Ayyappa)","lat":9.4376,"lon":77.0808,"tz_offset_hours":5.5,"state":"Kerala","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"sabarimala","name":"Sabarimalā (Ayyappa)","lat":9.4376,"lon":77.0808,"tz_offset_hours":5.5,"state":"Kerala","country":"IN","tier":"tirtha"},"sunriseLocal":"06:12","sunsetLocal":"18:30","solarNoonLocal":"12:21","dayLengthHours":12.30277200773773,"dayLengthDisplay":"12 Hours 18 Mins 10 Secs","nightLengthDisplay":"11 Hours 41 Mins 50 Secs","moonriseLocal":"16:37","moonsetLocal":"04:18","rahuKala":{"name":"Rāhu Kāla","start":"12:21","end":"13:53","startHours":12.353346369815444,"endHours":13.89119287078266,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:44","end":"09:17","startHours":7.7398068669137965,"endHours":9.277653367881012,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:49","end":"12:21","startHours":10.815499868848228,"endHours":12.353346369815444,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:29","startHours":9.07260716775205,"endHours":9.482699568009975,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:03","startHours":6.714575866268985,"endHours":7.042649786475325,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:46","startHours":11.943253969557519,"endHours":12.76343877007337,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:23","startHours":4.561590764914883,"endHours":5.381775565430732,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:12","startHours":5.176729365301769,"endHours":6.20196036594658,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:13","startHours":14.403808371105068,"endHours":15.223993171620917,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.30473237368431,"endHours":18.70473237368431,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:01","startHours":18.50473237368431,"endHours":19.017347874006713,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.25473237368431,"endHours":20.00473237368431,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:46","startHours":23.94325396955752,"endHours":24.763438770073368,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:12","end":"07:44","startHours":6.20196036594658,"endHours":7.7398068669137965,"quality":"auspicious"},{"name":"Amṛta","start":"07:44","end":"09:17","startHours":7.7398068669137965,"endHours":9.277653367881012,"quality":"auspicious"},{"name":"Kāla","start":"09:17","end":"10:49","startHours":9.277653367881012,"endHours":10.815499868848228,"quality":"inauspicious"},{"name":"Śubha","start":"10:49","end":"12:21","startHours":10.815499868848228,"endHours":12.353346369815444,"quality":"auspicious"},{"name":"Roga","start":"12:21","end":"13:53","startHours":12.353346369815444,"endHours":13.89119287078266,"quality":"inauspicious"},{"name":"Udveg","start":"13:53","end":"15:26","startHours":13.89119287078266,"endHours":15.429039371749877,"quality":"inauspicious"},{"name":"Chala","start":"15:26","end":"16:58","startHours":15.429039371749877,"endHours":16.966885872717093,"quality":"neutral"},{"name":"Labha","start":"16:58","end":"18:30","startHours":16.966885872717093,"endHours":18.50473237368431,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:30","end":"19:58","startHours":18.50473237368431,"endHours":19.966885872717093,"quality":"inauspicious"},{"name":"Chala","start":"19:58","end":"21:26","startHours":19.966885872717093,"endHours":21.429039371749877,"quality":"neutral"},{"name":"Labha","start":"21:26","end":"22:53","startHours":21.429039371749877,"endHours":22.89119287078266,"quality":"auspicious"},{"name":"Amṛta","start":"22:53","end":"00:21","startHours":22.89119287078266,"endHours":24.353346369815444,"quality":"auspicious"},{"name":"Kāla","start":"00:21","end":"01:49","startHours":24.353346369815444,"endHours":25.815499868848228,"quality":"inauspicious"},{"name":"Śubha","start":"01:49","end":"03:17","startHours":25.815499868848228,"endHours":27.277653367881012,"quality":"auspicious"},{"name":"Roga","start":"03:17","end":"04:44","startHours":27.277653367881012,"endHours":28.739806866913796,"quality":"inauspicious"},{"name":"Udveg","start":"04:44","end":"06:12","startHours":28.739806866913796,"endHours":30.20196036594658,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.20196036594658,"endHours":7.20196036594658,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.20196036594658,"endHours":8.20196036594658,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.20196036594658,"endHours":9.20196036594658,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.20196036594658,"endHours":10.20196036594658,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.20196036594658,"endHours":11.20196036594658,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.20196036594658,"endHours":12.20196036594658,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.20196036594658,"endHours":13.20196036594658,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.20196036594658,"endHours":14.20196036594658,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.20196036594658,"endHours":15.20196036594658,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.20196036594658,"endHours":16.20196036594658,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.20196036594658,"endHours":17.20196036594658,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.20196036594658,"endHours":18.20196036594658,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.20196036594658,"endHours":19.20196036594658,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.20196036594658,"endHours":20.20196036594658,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.20196036594658,"endHours":21.20196036594658,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.20196036594658,"endHours":22.20196036594658,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.20196036594658,"endHours":23.20196036594658,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.20196036594658,"endHours":24.20196036594658,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.20196036594658,"endHours":25.20196036594658,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.20196036594658,"endHours":26.20196036594658,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.20196036594658,"endHours":27.20196036594658,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.20196036594658,"endHours":28.20196036594658,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.20196036594658,"endHours":29.20196036594658,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.20196036594658,"endHours":30.20196036594658,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.45970128823604,"eotMinutes":0.47601781107335894,"ayanamsa":23.6109}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada (Adhika) Śukla Trayodaśī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"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":"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":[]},"validity":{"eternal":false,"location_specific":"sabarimala"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 1, 1982 CE · Sabarimalā (Ayyappa) · Vidhyamitra","description":"September 1, 1982 CE for Sabarimalā (Ayyappa): Śukla Trayodaśī, sūryodaya 06:12, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sabarimala/1982-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sabarimala/1982-09-01","sa":"https://sa.vidhyamitra.com/city/sabarimala/1982-09-01","hi":"https://hi.vidhyamitra.com/city/sabarimala/1982-09-01","x-default":"https://vidhyamitra.com/city/sabarimala/1982-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T13:37:13.009Z","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":"2026-06-03T13:37:13.009Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T13:37:13.009Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}