{"id":"vidhyamitra:city-day:sabarimala:2017-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sabarimala/2017-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-09-16","date_display":"September 16, 2017 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2017,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458012.770833,"kali_year":5119,"ahargana":1869547.2708,"sun":{"sidereal_longitude":148.5054,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":95.8354,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.33,"elapsed_within_tithi_degrees":7.33},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.8354,"elapsed_within_degrees":2.502},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.3408},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":2017,"month":9,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458012.770833,"ahargana":1869547.2708,"kali_year":5119,"ayanamsa_lahiri":24.1004,"grahas":{"sun":{"sidereal_longitude":149.27709400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":95.85589400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":-2.01},"mars":{"sidereal_longitude":132.39369399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":131.903794,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":180.48319400000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":120.78779399999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":237.30199399999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":122.3887,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":302.3887,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2017,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458012.770833,"kali_year":5119,"ahargana":1869547.2708,"sun":{"sidereal_longitude":148.5054,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":95.8354,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.33,"elapsed_within_tithi_degrees":7.33},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.8354,"elapsed_within_degrees":2.502},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.3408},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.01,"elongation":52.67},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.01,"opposition_distance":127.33}},"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":"06:11","sunsetLocal":"18:21","solarNoonLocal":"12:16","dayLengthHours":12.171028309731732,"dayLengthDisplay":"12 Hours 10 Mins 16 Secs","nightLengthDisplay":"11 Hours 49 Mins 44 Secs","moonriseLocal":"02:26","moonsetLocal":"14:59","rahuKala":{"name":"Rāhu Kāla","start":"09:13","end":"10:45","startHours":9.22071773872159,"endHours":10.742096277438055,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:47","end":"15:18","startHours":13.784853354870988,"endHours":15.306231893587455,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:11","end":"07:42","startHours":6.1779606612886555,"endHours":7.699339200005122,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:25","startHours":9.017867266892726,"endHours":9.423568210550451,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:41","end":"07:01","startHours":6.685086840860811,"endHours":7.009647595786991,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:40","startHours":11.857773872496796,"endHours":12.669175759812244,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:22","startHours":4.555156886657758,"endHours":5.366558773973207,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:11","startHours":5.163708302144345,"endHours":6.1779606612886555,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:06","startHours":14.291979534443144,"endHours":15.103381421758593,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.148988971020387,"endHours":18.548988971020385,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:51","startHours":18.348988971020386,"endHours":18.85611515059254,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.098988971020386,"endHours":19.848988971020386,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:40","startHours":23.857773872496796,"endHours":24.669175759812244,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:11","end":"07:42","startHours":6.1779606612886555,"endHours":7.699339200005122,"quality":"inauspicious"},{"name":"Śubha","start":"07:42","end":"09:13","startHours":7.699339200005122,"endHours":9.22071773872159,"quality":"auspicious"},{"name":"Roga","start":"09:13","end":"10:45","startHours":9.22071773872159,"endHours":10.742096277438055,"quality":"inauspicious"},{"name":"Udveg","start":"10:45","end":"12:16","startHours":10.742096277438055,"endHours":12.26347481615452,"quality":"inauspicious"},{"name":"Chala","start":"12:16","end":"13:47","startHours":12.26347481615452,"endHours":13.784853354870988,"quality":"neutral"},{"name":"Labha","start":"13:47","end":"15:18","startHours":13.784853354870988,"endHours":15.306231893587455,"quality":"auspicious"},{"name":"Amṛta","start":"15:18","end":"16:50","startHours":15.306231893587455,"endHours":16.82761043230392,"quality":"auspicious"},{"name":"Kāla","start":"16:50","end":"18:21","startHours":16.82761043230392,"endHours":18.348988971020386,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:21","end":"19:50","startHours":18.348988971020386,"endHours":19.82761043230392,"quality":"auspicious"},{"name":"Amṛta","start":"19:50","end":"21:18","startHours":19.82761043230392,"endHours":21.30623189358745,"quality":"auspicious"},{"name":"Kāla","start":"21:18","end":"22:47","startHours":21.30623189358745,"endHours":22.784853354870986,"quality":"inauspicious"},{"name":"Śubha","start":"22:47","end":"00:16","startHours":22.784853354870986,"endHours":24.26347481615452,"quality":"auspicious"},{"name":"Roga","start":"00:16","end":"01:45","startHours":24.26347481615452,"endHours":25.742096277438055,"quality":"inauspicious"},{"name":"Udveg","start":"01:45","end":"03:13","startHours":25.742096277438055,"endHours":27.22071773872159,"quality":"inauspicious"},{"name":"Chala","start":"03:13","end":"04:42","startHours":27.22071773872159,"endHours":28.69933920000512,"quality":"neutral"},{"name":"Labha","start":"04:42","end":"06:11","startHours":28.69933920000512,"endHours":30.177960661288655,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:11","end":"07:11","startHours":6.1779606612886555,"endHours":7.1779606612886555,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:11","end":"08:11","startHours":7.1779606612886555,"endHours":8.177960661288655,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:11","end":"09:11","startHours":8.177960661288655,"endHours":9.177960661288655,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:11","end":"10:11","startHours":9.177960661288655,"endHours":10.177960661288655,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:11","end":"11:11","startHours":10.177960661288655,"endHours":11.177960661288655,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:11","end":"12:11","startHours":11.177960661288655,"endHours":12.177960661288655,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:11","end":"13:11","startHours":12.177960661288655,"endHours":13.177960661288655,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:11","end":"14:11","startHours":13.177960661288655,"endHours":14.177960661288655,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:11","end":"15:11","startHours":14.177960661288655,"endHours":15.177960661288655,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:11","end":"16:11","startHours":15.177960661288655,"endHours":16.177960661288655,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:11","end":"17:11","startHours":16.177960661288655,"endHours":17.177960661288655,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:11","end":"18:11","startHours":17.177960661288655,"endHours":18.177960661288655,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:11","end":"19:11","startHours":18.177960661288655,"endHours":19.177960661288655,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:11","end":"20:11","startHours":19.177960661288655,"endHours":20.177960661288655,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:11","end":"21:11","startHours":20.177960661288655,"endHours":21.177960661288655,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:11","end":"22:11","startHours":21.177960661288655,"endHours":22.177960661288655,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:11","end":"23:11","startHours":22.177960661288655,"endHours":23.177960661288655,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:11","end":"00:11","startHours":23.177960661288655,"endHours":24.177960661288655,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:11","end":"01:11","startHours":24.177960661288655,"endHours":25.177960661288655,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:11","end":"02:11","startHours":25.177960661288655,"endHours":26.177960661288655,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:11","end":"03:11","startHours":26.177960661288655,"endHours":27.177960661288655,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:11","end":"04:11","startHours":27.177960661288655,"endHours":28.177960661288655,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:11","end":"05:11","startHours":28.177960661288655,"endHours":29.177960661288655,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:11","end":"06:11","startHours":29.177960661288655,"endHours":30.177960661288655,"planetary_lord":"Mercury"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.62904708481148,"eotMinutes":5.868311030728706,"ayanamsa":24.1004}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Ekādaśī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"rama-ekadashi","name":"Ramā Ekādaśī","name_sanskrit":"रमा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (with Ramā = Lakṣmī)","significance":"Lakṣmī (Ramā) granted boon to King Mucukunda.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Āśvina"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":"Dedicated festival walk for Ramā Ekādaśī · Ekādaśī is not live yet; Śanivāra (Saturday) — 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 16, 2017 CE · Sabarimalā (Ayyappa) · Vidhyamitra","description":"September 16, 2017 CE for Sabarimalā (Ayyappa): Kṛṣṇa Ekādaśī, sūryodaya 06:11, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sabarimala/2017-09-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sabarimala/2017-09-16","sa":"https://sa.vidhyamitra.com/city/sabarimala/2017-09-16","hi":"https://hi.vidhyamitra.com/city/sabarimala/2017-09-16","x-default":"https://vidhyamitra.com/city/sabarimala/2017-09-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T08:34:27.229Z","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":"2026-08-10T08:34:27.229Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T08:34:27.229Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}