{"id":"vidhyamitra:city-day:sabarimala:2012-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sabarimala/2012-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-01-29","date_display":"January 29, 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":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455955.770833,"kali_year":5113,"ahargana":1867490.2708,"sun":{"sidereal_longitude":284.4613,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":352.6683,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":68.2071,"elapsed_within_tithi_degrees":8.2071},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.6683,"elapsed_within_degrees":6.0017},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.1296},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455955.770833,"ahargana":1867490.2708,"kali_year":5113,"ayanamsa_lahiri":24.0217,"grahas":{"sun":{"sidereal_longitude":284.49808600000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":351.401186,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":3.8444},"mars":{"sidereal_longitude":148.700086,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":277.977886,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":8.115786000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":323.67418599999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":185.14628600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":231.3785,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.3785,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455955.770833,"kali_year":5113,"ahargana":1867490.2708,"sun":{"sidereal_longitude":284.4613,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":352.6683,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":68.2071,"elapsed_within_tithi_degrees":8.2071},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.6683,"elapsed_within_degrees":6.0017},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.1296},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.844,"elongation":68.207},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.844,"opposition_distance":111.793}},"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":"06:44","sunsetLocal":"18:26","solarNoonLocal":"12:35","dayLengthHours":11.702592432949196,"dayLengthDisplay":"11 Hours 42 Mins 09 Secs","nightLengthDisplay":"12 Hours 17 Mins 51 Secs","moonriseLocal":"10:56","moonsetLocal":"23:09","rahuKala":{"name":"Rāhu Kāla","start":"16:58","end":"18:26","startHours":16.969287528567854,"endHours":18.432111582686503,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:35","end":"14:03","startHours":12.580815366211905,"endHours":14.043639420330553,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:30","end":"16:58","startHours":15.506463474449202,"endHours":16.969287528567854,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:51","startHours":9.460124050758786,"endHours":9.850210465190425,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:32","startHours":7.217127167776856,"endHours":7.529196299322168,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:58","startHours":12.190728951780265,"endHours":12.970901780643544,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:10","end":"05:57","startHours":5.169173492010747,"endHours":5.949346320874026,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:44","startHours":5.754303113658207,"endHours":6.729519149737306,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:19","startHours":14.531247438370103,"endHours":15.311420267233384,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.232111582686503,"endHours":18.632111582686502,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:55","startHours":18.432111582686503,"endHours":18.91971960072605,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.182111582686503,"endHours":19.932111582686503,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:58","startHours":24.190728951780265,"endHours":24.970901780643544,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:44","end":"08:12","startHours":6.729519149737306,"endHours":8.192343203855955,"quality":"inauspicious"},{"name":"Chala","start":"08:12","end":"09:39","startHours":8.192343203855955,"endHours":9.655167257974604,"quality":"neutral"},{"name":"Labha","start":"09:39","end":"11:07","startHours":9.655167257974604,"endHours":11.117991312093254,"quality":"auspicious"},{"name":"Amṛta","start":"11:07","end":"12:35","startHours":11.117991312093254,"endHours":12.580815366211905,"quality":"auspicious"},{"name":"Kāla","start":"12:35","end":"14:03","startHours":12.580815366211905,"endHours":14.043639420330553,"quality":"inauspicious"},{"name":"Śubha","start":"14:03","end":"15:30","startHours":14.043639420330553,"endHours":15.506463474449202,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"16:58","startHours":15.506463474449202,"endHours":16.969287528567854,"quality":"inauspicious"},{"name":"Udveg","start":"16:58","end":"18:26","startHours":16.969287528567854,"endHours":18.432111582686503,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:26","end":"19:58","startHours":18.432111582686503,"endHours":19.969287528567854,"quality":"auspicious"},{"name":"Roga","start":"19:58","end":"21:30","startHours":19.969287528567854,"endHours":21.506463474449205,"quality":"inauspicious"},{"name":"Udveg","start":"21:30","end":"23:03","startHours":21.506463474449205,"endHours":23.043639420330553,"quality":"inauspicious"},{"name":"Chala","start":"23:03","end":"00:35","startHours":23.043639420330553,"endHours":24.580815366211905,"quality":"neutral"},{"name":"Labha","start":"00:35","end":"02:07","startHours":24.580815366211905,"endHours":26.117991312093256,"quality":"auspicious"},{"name":"Amṛta","start":"02:07","end":"03:39","startHours":26.117991312093256,"endHours":27.655167257974604,"quality":"auspicious"},{"name":"Kāla","start":"03:39","end":"05:12","startHours":27.655167257974604,"endHours":29.192343203855955,"quality":"inauspicious"},{"name":"Śubha","start":"05:12","end":"06:44","startHours":29.192343203855955,"endHours":30.729519149737307,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.729519149737306,"endHours":7.729519149737306,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.729519149737306,"endHours":8.729519149737307,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.729519149737307,"endHours":9.729519149737307,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.729519149737307,"endHours":10.729519149737307,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.729519149737307,"endHours":11.729519149737307,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.729519149737307,"endHours":12.729519149737307,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.729519149737307,"endHours":13.729519149737307,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.729519149737307,"endHours":14.729519149737307,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.729519149737307,"endHours":15.729519149737307,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.729519149737307,"endHours":16.729519149737307,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.729519149737307,"endHours":17.729519149737307,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.729519149737307,"endHours":18.729519149737307,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.729519149737307,"endHours":19.729519149737307,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.729519149737307,"endHours":20.729519149737307,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.729519149737307,"endHours":21.729519149737307,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.729519149737307,"endHours":22.729519149737307,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.729519149737307,"endHours":23.729519149737307,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.729519149737307,"endHours":24.729519149737307,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.729519149737307,"endHours":25.729519149737307,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.729519149737307,"endHours":26.729519149737307,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.729519149737307,"endHours":27.729519149737307,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.729519149737307,"endHours":28.729519149737307,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.729519149737307,"endHours":29.729519149737307,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.729519149737307,"endHours":30.729519149737307,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.13054693977215,"eotMinutes":-13.172121972714217,"ayanamsa":24.0217}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Ṣaṣṭhī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 January 29, 2012 CE · Sabarimalā (Ayyappa) · Vidhyamitra","description":"January 29, 2012 CE for Sabarimalā (Ayyappa): Śukla Ṣaṣṭhī, sūryodaya 06:44, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sabarimala/2012-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sabarimala/2012-01-29","sa":"https://sa.vidhyamitra.com/city/sabarimala/2012-01-29","hi":"https://hi.vidhyamitra.com/city/sabarimala/2012-01-29","x-default":"https://vidhyamitra.com/city/sabarimala/2012-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:49:54.449Z","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":"2026-05-31T09:49:54.449Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:49:54.449Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}