{"id":"vidhyamitra:city-day:sabarimala:2013-05-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sabarimala/2013-05-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-05-10","date_display":"May 10, 2013 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":2013,"month":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456422.770833,"kali_year":5115,"ahargana":1867957.2708,"sun":{"sidereal_longitude":25.4996,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":27.3365,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":1.8369,"elapsed_within_tithi_degrees":1.8369},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.3365,"elapsed_within_degrees":0.6698},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.8361},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":2013,"month":5,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456422.770833,"ahargana":1867957.2708,"kali_year":5115,"ayanamsa_lahiri":24.0396,"grahas":{"sun":{"sidereal_longitude":25.51824399999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":25.75454400000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":-0.0551},"mars":{"sidereal_longitude":20.288044000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":22.98574400000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":54.89314400000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":36.31564400000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":193.05504399999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":206.6346,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":26.6346,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":"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":2013,"month":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456422.770833,"kali_year":5115,"ahargana":1867957.2708,"sun":{"sidereal_longitude":25.4996,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":27.3365,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":1.8369,"elapsed_within_tithi_degrees":1.8369},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.3365,"elapsed_within_degrees":0.6698},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.8361},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":true,"moon_latitude":-0.055,"elongation":1.837},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.055,"opposition_distance":178.163}},"eclipse_window_40days":[{"offset_days":-14,"type":"lunar","occurs":true,"moon_latitude":-1.09,"opposition_distance":1.352},{"offset_days":0,"type":"solar","occurs":true,"moon_latitude":-0.055,"elongation":1.837},{"offset_days":15,"type":"lunar","occurs":true,"moon_latitude":0.875,"opposition_distance":2.792}]},"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":"06:02","sunsetLocal":"18:34","solarNoonLocal":"12:18","dayLengthHours":12.52183726058987,"dayLengthDisplay":"12 Hours 31 Mins 19 Secs","nightLengthDisplay":"11 Hours 28 Mins 41 Secs","moonriseLocal":"06:04","moonsetLocal":"18:34","rahuKala":{"name":"Rāhu Kāla","start":"10:44","end":"12:18","startHours":10.734773245358708,"endHours":12.300002902932441,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:26","end":"17:00","startHours":15.43046221807991,"endHours":16.99569187565364,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:36","end":"09:10","startHours":7.604313930211241,"endHours":9.169543587784975,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:23","startHours":8.960846300108477,"endHours":9.378240875461472,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:54","startHours":6.560827491828752,"endHours":6.894743152111149,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:43","startHours":11.882608327579446,"endHours":12.717397478285436,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:12","startHours":4.369505971225525,"endHours":5.204295121931516,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:02","startHours":4.995597834255018,"endHours":6.039084272637507,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:13","startHours":14.38697577969742,"endHours":15.22176493040341,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.360921533227376,"endHours":18.760921533227375,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:05","startHours":18.560921533227376,"endHours":19.08266475241862,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.310921533227376,"endHours":20.060921533227376,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:43","startHours":23.882608327579444,"endHours":24.717397478285438,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:02","end":"07:36","startHours":6.039084272637507,"endHours":7.604313930211241,"quality":"neutral"},{"name":"Labha","start":"07:36","end":"09:10","startHours":7.604313930211241,"endHours":9.169543587784975,"quality":"auspicious"},{"name":"Amṛta","start":"09:10","end":"10:44","startHours":9.169543587784975,"endHours":10.734773245358708,"quality":"auspicious"},{"name":"Kāla","start":"10:44","end":"12:18","startHours":10.734773245358708,"endHours":12.300002902932441,"quality":"inauspicious"},{"name":"Śubha","start":"12:18","end":"13:52","startHours":12.300002902932441,"endHours":13.865232560506175,"quality":"auspicious"},{"name":"Roga","start":"13:52","end":"15:26","startHours":13.865232560506175,"endHours":15.43046221807991,"quality":"inauspicious"},{"name":"Udveg","start":"15:26","end":"17:00","startHours":15.43046221807991,"endHours":16.99569187565364,"quality":"inauspicious"},{"name":"Chala","start":"17:00","end":"18:34","startHours":16.99569187565364,"endHours":18.560921533227376,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:34","end":"20:00","startHours":18.560921533227376,"endHours":19.99569187565364,"quality":"inauspicious"},{"name":"Udveg","start":"20:00","end":"21:26","startHours":19.99569187565364,"endHours":21.43046221807991,"quality":"inauspicious"},{"name":"Chala","start":"21:26","end":"22:52","startHours":21.43046221807991,"endHours":22.865232560506175,"quality":"neutral"},{"name":"Labha","start":"22:52","end":"00:18","startHours":22.865232560506175,"endHours":24.30000290293244,"quality":"auspicious"},{"name":"Amṛta","start":"00:18","end":"01:44","startHours":24.30000290293244,"endHours":25.734773245358706,"quality":"auspicious"},{"name":"Kāla","start":"01:44","end":"03:10","startHours":25.734773245358706,"endHours":27.169543587784972,"quality":"inauspicious"},{"name":"Śubha","start":"03:10","end":"04:36","startHours":27.169543587784972,"endHours":28.60431393021124,"quality":"auspicious"},{"name":"Roga","start":"04:36","end":"06:02","startHours":28.60431393021124,"endHours":30.039084272637506,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.039084272637507,"endHours":7.039084272637507,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.039084272637507,"endHours":8.039084272637506,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.039084272637506,"endHours":9.039084272637506,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.039084272637506,"endHours":10.039084272637506,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.039084272637506,"endHours":11.039084272637506,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.039084272637506,"endHours":12.039084272637506,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.039084272637506,"endHours":13.039084272637506,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.039084272637506,"endHours":14.039084272637506,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.039084272637506,"endHours":15.039084272637506,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.039084272637506,"endHours":16.039084272637506,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.039084272637506,"endHours":17.039084272637506,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.039084272637506,"endHours":18.039084272637506,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.039084272637506,"endHours":19.039084272637506,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.039084272637506,"endHours":20.039084272637506,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.039084272637506,"endHours":21.039084272637506,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.039084272637506,"endHours":22.039084272637506,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.039084272637506,"endHours":23.039084272637506,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.039084272637506,"endHours":24.039084272637506,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.039084272637506,"endHours":25.039084272637506,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.039084272637506,"endHours":26.039084272637506,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.039084272637506,"endHours":27.039084272637506,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.039084272637506,"endHours":28.039084272637506,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.039084272637506,"endHours":29.039084272637506,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.039084272637506,"endHours":30.039084272637506,"planetary_lord":"Mars"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.61976924396887,"eotMinutes":3.6766258240534686,"ayanamsa":24.0396}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Pratipada · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[],"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":"sabarimala"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 10, 2013 CE · Sabarimalā (Ayyappa) · Vidhyamitra","description":"May 10, 2013 CE for Sabarimalā (Ayyappa): Śukla Pratipada, sūryodaya 06:02, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sabarimala/2013-05-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sabarimala/2013-05-10","sa":"https://sa.vidhyamitra.com/city/sabarimala/2013-05-10","hi":"https://hi.vidhyamitra.com/city/sabarimala/2013-05-10","x-default":"https://vidhyamitra.com/city/sabarimala/2013-05-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T11:46:49.799Z","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":"2026-08-10T11:46:49.799Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T11:46:49.799Z","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"}}}