{"id":"vidhyamitra:city-day:brisbane:2012-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/brisbane/2012-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-01-01","date_display":"January 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":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455927.770833,"kali_year":5113,"ahargana":1867462.2708,"sun":{"sidereal_longitude":255.7185,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":342.7768,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":87.0584,"elapsed_within_tithi_degrees":3.0584},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.7768,"elapsed_within_degrees":9.4435},"yoga":{"number":18,"name":"Varīyān","sum_longitude":238.4953},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455927.770833,"ahargana":1867462.2708,"kali_year":5113,"ayanamsa_lahiri":24.0206,"grahas":{"sun":{"sidereal_longitude":255.98655600000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":343.689456,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":4.2304},"mars":{"sidereal_longitude":145.905256,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":235.60195599999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":6.252955999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":289.69305600000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":184.00635599999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":232.862,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":52.862,"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":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455927.770833,"kali_year":5113,"ahargana":1867462.2708,"sun":{"sidereal_longitude":255.7185,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":342.7768,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":87.0584,"elapsed_within_tithi_degrees":3.0584},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.7768,"elapsed_within_degrees":9.4435},"yoga":{"number":18,"name":"Varīyān","sum_longitude":238.4953},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.23,"elongation":87.058},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.23,"opposition_distance":92.942}},"eclipse_window_40days":[]},"city":{"slug":"brisbane","name":"Brisbane, Australia","lat":-27.4698,"lon":153.0251,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"brisbane","name":"Brisbane, Australia","lat":-27.4698,"lon":153.0251,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"sunriseLocal":"04:56","sunsetLocal":"18:47","solarNoonLocal":"11:52","dayLengthHours":13.844657493733024,"dayLengthDisplay":"13 Hours 50 Mins 41 Secs","nightLengthDisplay":"10 Hours 09 Mins 19 Secs","moonriseLocal":"11:46","moonsetLocal":"23:39","rahuKala":{"name":"Rāhu Kāla","start":"17:03","end":"18:47","startHours":17.05182619887315,"endHours":18.78240838558978,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:52","end":"13:35","startHours":11.860079638723267,"endHours":13.590661825439895,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:19","end":"17:03","startHours":15.321244012156523,"endHours":17.05182619887315,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:10","end":"08:38","startHours":8.168170973727793,"endHours":8.629659556852227,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:31","end":"05:53","startHours":5.514611620762297,"endHours":5.883802487261844,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:24","end":"12:19","startHours":11.398591055598834,"endHours":12.3215682218477,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:06","end":"04:01","startHours":3.0917965593590173,"endHours":4.014773725607886,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:47","end":"04:56","startHours":3.784029434045669,"endHours":4.937750891856754,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:05","startHours":14.167522554345435,"endHours":15.090499720594304,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.58240838558978,"endHours":18.98240838558978,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:22","startHours":18.78240838558978,"endHours":19.359269114495323,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.53240838558978,"endHours":20.28240838558978,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:24","end":"00:19","startHours":23.398591055598832,"endHours":24.321568221847702,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"04:56","end":"06:40","startHours":4.937750891856754,"endHours":6.668333078573382,"quality":"inauspicious"},{"name":"Chala","start":"06:40","end":"08:24","startHours":6.668333078573382,"endHours":8.398915265290011,"quality":"neutral"},{"name":"Labha","start":"08:24","end":"10:08","startHours":8.398915265290011,"endHours":10.129497452006639,"quality":"auspicious"},{"name":"Amṛta","start":"10:08","end":"11:52","startHours":10.129497452006639,"endHours":11.860079638723267,"quality":"auspicious"},{"name":"Kāla","start":"11:52","end":"13:35","startHours":11.860079638723267,"endHours":13.590661825439895,"quality":"inauspicious"},{"name":"Śubha","start":"13:35","end":"15:19","startHours":13.590661825439895,"endHours":15.321244012156523,"quality":"auspicious"},{"name":"Roga","start":"15:19","end":"17:03","startHours":15.321244012156523,"endHours":17.05182619887315,"quality":"inauspicious"},{"name":"Udveg","start":"17:03","end":"18:47","startHours":17.05182619887315,"endHours":18.78240838558978,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:47","end":"20:03","startHours":18.78240838558978,"endHours":20.05182619887315,"quality":"auspicious"},{"name":"Roga","start":"20:03","end":"21:19","startHours":20.05182619887315,"endHours":21.321244012156523,"quality":"inauspicious"},{"name":"Udveg","start":"21:19","end":"22:35","startHours":21.321244012156523,"endHours":22.590661825439895,"quality":"inauspicious"},{"name":"Chala","start":"22:35","end":"23:52","startHours":22.590661825439895,"endHours":23.860079638723267,"quality":"neutral"},{"name":"Labha","start":"23:52","end":"01:08","startHours":23.860079638723267,"endHours":25.12949745200664,"quality":"auspicious"},{"name":"Amṛta","start":"01:08","end":"02:24","startHours":25.12949745200664,"endHours":26.39891526529001,"quality":"auspicious"},{"name":"Kāla","start":"02:24","end":"03:40","startHours":26.39891526529001,"endHours":27.668333078573383,"quality":"inauspicious"},{"name":"Śubha","start":"03:40","end":"04:56","startHours":27.668333078573383,"endHours":28.937750891856755,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:56","end":"05:56","startHours":4.937750891856754,"endHours":5.937750891856754,"planetary_lord":"Sun"},{"name":"Hora 2","start":"05:56","end":"06:56","startHours":5.937750891856754,"endHours":6.937750891856754,"planetary_lord":"Mars"},{"name":"Hora 3","start":"06:56","end":"07:56","startHours":6.937750891856754,"endHours":7.937750891856754,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"07:56","end":"08:56","startHours":7.937750891856754,"endHours":8.937750891856755,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"08:56","end":"09:56","startHours":8.937750891856755,"endHours":9.937750891856755,"planetary_lord":"Moon"},{"name":"Hora 6","start":"09:56","end":"10:56","startHours":9.937750891856755,"endHours":10.937750891856755,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"10:56","end":"11:56","startHours":10.937750891856755,"endHours":11.937750891856755,"planetary_lord":"Venus"},{"name":"Hora 8","start":"11:56","end":"12:56","startHours":11.937750891856755,"endHours":12.937750891856755,"planetary_lord":"Sun"},{"name":"Hora 9","start":"12:56","end":"13:56","startHours":12.937750891856755,"endHours":13.937750891856755,"planetary_lord":"Mars"},{"name":"Hora 10","start":"13:56","end":"14:56","startHours":13.937750891856755,"endHours":14.937750891856755,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"14:56","end":"15:56","startHours":14.937750891856755,"endHours":15.937750891856755,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"15:56","end":"16:56","startHours":15.937750891856755,"endHours":16.937750891856755,"planetary_lord":"Moon"},{"name":"Hora 13","start":"16:56","end":"17:56","startHours":16.937750891856755,"endHours":17.937750891856755,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"17:56","end":"18:56","startHours":17.937750891856755,"endHours":18.937750891856755,"planetary_lord":"Venus"},{"name":"Hora 15","start":"18:56","end":"19:56","startHours":18.937750891856755,"endHours":19.937750891856755,"planetary_lord":"Sun"},{"name":"Hora 16","start":"19:56","end":"20:56","startHours":19.937750891856755,"endHours":20.937750891856755,"planetary_lord":"Mars"},{"name":"Hora 17","start":"20:56","end":"21:56","startHours":20.937750891856755,"endHours":21.937750891856755,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"21:56","end":"22:56","startHours":21.937750891856755,"endHours":22.937750891856755,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"22:56","end":"23:56","startHours":22.937750891856755,"endHours":23.937750891856755,"planetary_lord":"Moon"},{"name":"Hora 20","start":"23:56","end":"00:56","startHours":23.937750891856755,"endHours":24.937750891856755,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"00:56","end":"01:56","startHours":24.937750891856755,"endHours":25.937750891856755,"planetary_lord":"Venus"},{"name":"Hora 22","start":"01:56","end":"02:56","startHours":25.937750891856755,"endHours":26.937750891856755,"planetary_lord":"Sun"},{"name":"Hora 23","start":"02:56","end":"03:56","startHours":26.937750891856755,"endHours":27.937750891856755,"planetary_lord":"Mars"},{"name":"Hora 24","start":"03:56","end":"04:56","startHours":27.937750891856755,"endHours":28.937750891856755,"planetary_lord":"Jupiter"}],"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":["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":"Cara","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.059160447039773,"eotMinutes":-3.705178323396069,"ayanamsa":24.0206}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Aṣṭamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"brisbane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 1, 2012 CE · Brisbane, Australia · Vidhyamitra","description":"January 1, 2012 CE for Brisbane, Australia: Śukla Aṣṭamī, sūryodaya 04:56, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/brisbane/2012-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/brisbane/2012-01-01","sa":"https://sa.vidhyamitra.com/city/brisbane/2012-01-01","hi":"https://hi.vidhyamitra.com/city/brisbane/2012-01-01","x-default":"https://vidhyamitra.com/city/brisbane/2012-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T12:17:03.525Z","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":"2026-05-24T12:17:03.525Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T12:17:03.525Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}