{"id":"vidhyamitra:city-day:sabarimala:2012-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sabarimala/2012-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-10-01","date_display":"October 1, 2012 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":2012,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456201.770833,"kali_year":5114,"ahargana":1867736.2708,"sun":{"sidereal_longitude":163.4611,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":355.8543,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":192.3931,"elapsed_within_tithi_degrees":0.3931},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":355.8543,"elapsed_within_degrees":9.1876},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.3154},"karana":{"half_tithi_index":32,"name":"Taitila"},"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":2012,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456201.770833,"ahargana":1867736.2708,"kali_year":5114,"ayanamsa_lahiri":24.0311,"grahas":{"sun":{"sidereal_longitude":164.23758699999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":354.536287,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":3.0379},"mars":{"sidereal_longitude":211.54158699999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":179.00878699999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":51.987086999999974,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":123.19618700000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":185.13858700000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":218.3442,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":38.3442,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2012,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456201.770833,"kali_year":5114,"ahargana":1867736.2708,"sun":{"sidereal_longitude":163.4611,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":355.8543,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":192.3931,"elapsed_within_tithi_degrees":0.3931},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":355.8543,"elapsed_within_degrees":9.1876},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.3154},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.038,"elongation":167.607},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.038,"opposition_distance":12.393}},"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":"06:09","sunsetLocal":"18:12","solarNoonLocal":"12:11","dayLengthHours":12.040016748945305,"dayLengthDisplay":"12 Hours 02 Mins 24 Secs","nightLengthDisplay":"11 Hours 57 Mins 36 Secs","moonriseLocal":"18:44","moonsetLocal":"06:59","rahuKala":{"name":"Rāhu Kāla","start":"07:40","end":"09:10","startHours":7.660144316035768,"endHours":9.165146409653932,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:40","end":"12:11","startHours":10.670148503272095,"endHours":12.175150596890258,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:41","end":"15:11","startHours":13.680152690508422,"endHours":15.185154784126585,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:22","startHours":8.964479463838176,"endHours":9.365813355469687,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.656809586956992,"endHours":6.9778767002622,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:35","startHours":11.773816705258747,"endHours":12.57648448852177,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:21","startHours":4.549806655891564,"endHours":5.352474439154585,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:09","startHours":5.151807493338829,"endHours":6.155142222417605,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:59","startHours":14.181820055047808,"endHours":14.984487838310828,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.995158971362912,"endHours":18.39515897136291,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:42","startHours":18.19515897136291,"endHours":18.696826335902298,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.94515897136291,"endHours":19.69515897136291,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:35","startHours":23.77381670525875,"endHours":24.576484488521768,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:09","end":"07:40","startHours":6.155142222417605,"endHours":7.660144316035768,"quality":"auspicious"},{"name":"Kāla","start":"07:40","end":"09:10","startHours":7.660144316035768,"endHours":9.165146409653932,"quality":"inauspicious"},{"name":"Śubha","start":"09:10","end":"10:40","startHours":9.165146409653932,"endHours":10.670148503272095,"quality":"auspicious"},{"name":"Roga","start":"10:40","end":"12:11","startHours":10.670148503272095,"endHours":12.175150596890258,"quality":"inauspicious"},{"name":"Udveg","start":"12:11","end":"13:41","startHours":12.175150596890258,"endHours":13.680152690508422,"quality":"inauspicious"},{"name":"Chala","start":"13:41","end":"15:11","startHours":13.680152690508422,"endHours":15.185154784126585,"quality":"neutral"},{"name":"Labha","start":"15:11","end":"16:41","startHours":15.185154784126585,"endHours":16.690156877744748,"quality":"auspicious"},{"name":"Amṛta","start":"16:41","end":"18:12","startHours":16.690156877744748,"endHours":18.19515897136291,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:12","end":"19:41","startHours":18.19515897136291,"endHours":19.690156877744748,"quality":"neutral"},{"name":"Labha","start":"19:41","end":"21:11","startHours":19.690156877744748,"endHours":21.185154784126585,"quality":"auspicious"},{"name":"Amṛta","start":"21:11","end":"22:41","startHours":21.185154784126585,"endHours":22.68015269050842,"quality":"auspicious"},{"name":"Kāla","start":"22:41","end":"00:11","startHours":22.68015269050842,"endHours":24.17515059689026,"quality":"inauspicious"},{"name":"Śubha","start":"00:11","end":"01:40","startHours":24.17515059689026,"endHours":25.670148503272095,"quality":"auspicious"},{"name":"Roga","start":"01:40","end":"03:10","startHours":25.670148503272095,"endHours":27.165146409653932,"quality":"inauspicious"},{"name":"Udveg","start":"03:10","end":"04:40","startHours":27.165146409653932,"endHours":28.66014431603577,"quality":"inauspicious"},{"name":"Chala","start":"04:40","end":"06:09","startHours":28.66014431603577,"endHours":30.155142222417606,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.155142222417605,"endHours":7.155142222417605,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.155142222417605,"endHours":8.155142222417606,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.155142222417606,"endHours":9.155142222417606,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.155142222417606,"endHours":10.155142222417606,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.155142222417606,"endHours":11.155142222417606,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.155142222417606,"endHours":12.155142222417606,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.155142222417606,"endHours":13.155142222417606,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.155142222417606,"endHours":14.155142222417606,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.155142222417606,"endHours":15.155142222417606,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.155142222417606,"endHours":16.155142222417606,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.155142222417606,"endHours":17.155142222417606,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.155142222417606,"endHours":18.155142222417606,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.155142222417606,"endHours":19.155142222417606,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.155142222417606,"endHours":20.155142222417606,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.155142222417606,"endHours":21.155142222417606,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.155142222417606,"endHours":22.155142222417606,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.155142222417606,"endHours":23.155142222417606,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.155142222417606,"endHours":24.155142222417606,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.155142222417606,"endHours":25.155142222417606,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.155142222417606,"endHours":26.155142222417606,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.155142222417606,"endHours":27.155142222417606,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.155142222417606,"endHours":28.155142222417606,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.155142222417606,"endHours":29.155142222417606,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.155142222417606,"endHours":30.155142222417606,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.2791111547557605,"eotMinutes":11.167764186584405,"ayanamsa":24.0311}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvitīyā · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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":"sabarimala"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 1, 2012 CE · Sabarimalā (Ayyappa) · Vidhyamitra","description":"October 1, 2012 CE for Sabarimalā (Ayyappa): Kṛṣṇa Dvitīyā, sūryodaya 06:09, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sabarimala/2012-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sabarimala/2012-10-01","sa":"https://sa.vidhyamitra.com/city/sabarimala/2012-10-01","hi":"https://hi.vidhyamitra.com/city/sabarimala/2012-10-01","x-default":"https://vidhyamitra.com/city/sabarimala/2012-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T20:40:08.760Z","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":"2026-05-15T20:40:08.760Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T20:40:08.760Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}