{"id":"vidhyamitra:city-day:melbourne:2012-01-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/melbourne/2012-01-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-01-27","date_display":"January 27, 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":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455953.770833,"kali_year":5113,"ahargana":1867488.2708,"sun":{"sidereal_longitude":282.4143,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":328.6675,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.2533,"elapsed_within_tithi_degrees":10.2533},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":328.6675,"elapsed_within_degrees":8.6675},"yoga":{"number":19,"name":"Parigha","sum_longitude":251.0818},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":2012,"month":1,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455953.770833,"ahargana":1867488.2708,"kali_year":5113,"ayanamsa_lahiri":24.0216,"grahas":{"sun":{"sidereal_longitude":282.465563,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":326.97516300000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":4.4646},"mars":{"sidereal_longitude":148.80256299999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":274.705963,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":7.90356300000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":321.277963,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":185.10866299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":231.4844,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.4844,"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":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455953.770833,"kali_year":5113,"ahargana":1867488.2708,"sun":{"sidereal_longitude":282.4143,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":328.6675,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.2533,"elapsed_within_tithi_degrees":10.2533},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":328.6675,"elapsed_within_degrees":8.6675},"yoga":{"number":19,"name":"Parigha","sum_longitude":251.0818},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.465,"elongation":46.253},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.465,"opposition_distance":133.747}},"eclipse_window_40days":[]},"city":{"slug":"melbourne","name":"Melbourne, Australia","lat":-37.8136,"lon":144.9631,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"melbourne","name":"Melbourne, Australia","lat":-37.8136,"lon":144.9631,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"sunriseLocal":"05:28","sunsetLocal":"19:38","solarNoonLocal":"12:33","dayLengthHours":14.17867038717425,"dayLengthDisplay":"14 Hours 10 Mins 43 Secs","nightLengthDisplay":"9 Hours 49 Mins 17 Secs","moonriseLocal":"09:17","moonsetLocal":"21:45","rahuKala":{"name":"Rāhu Kāla","start":"10:47","end":"12:33","startHours":10.77620629338454,"endHours":12.54854009178132,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:06","end":"17:52","startHours":16.093207688574882,"endHours":17.865541486971665,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:14","end":"09:00","startHours":7.2315386965909765,"endHours":9.003872494987757,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:14","startHours":8.767561321868186,"endHours":9.240183668107328,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:26","startHours":6.049982830993122,"endHours":6.428080707984436,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"13:01","startHours":12.075917745542178,"endHours":13.021162438020461,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:31","startHours":3.5687155132376285,"endHours":4.513960205715912,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:17","end":"05:28","startHours":4.277649032596341,"endHours":5.459204898194195,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:51","startHours":14.911651822977028,"endHours":15.856896515455311,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:26","end":"19:50","startHours":19.437875285368445,"endHours":19.837875285368444,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:38","end":"20:14","startHours":19.637875285368445,"endHours":20.228653218167373,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:23","end":"21:08","startHours":19.387875285368445,"endHours":21.137875285368445,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"01:01","startHours":24.075917745542178,"endHours":25.02116243802046,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:28","end":"07:14","startHours":5.459204898194195,"endHours":7.2315386965909765,"quality":"neutral"},{"name":"Labha","start":"07:14","end":"09:00","startHours":7.2315386965909765,"endHours":9.003872494987757,"quality":"auspicious"},{"name":"Amṛta","start":"09:00","end":"10:47","startHours":9.003872494987757,"endHours":10.77620629338454,"quality":"auspicious"},{"name":"Kāla","start":"10:47","end":"12:33","startHours":10.77620629338454,"endHours":12.54854009178132,"quality":"inauspicious"},{"name":"Śubha","start":"12:33","end":"14:19","startHours":12.54854009178132,"endHours":14.320873890178103,"quality":"auspicious"},{"name":"Roga","start":"14:19","end":"16:06","startHours":14.320873890178103,"endHours":16.093207688574882,"quality":"inauspicious"},{"name":"Udveg","start":"16:06","end":"17:52","startHours":16.093207688574882,"endHours":17.865541486971665,"quality":"inauspicious"},{"name":"Chala","start":"17:52","end":"19:38","startHours":17.865541486971665,"endHours":19.637875285368445,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:38","end":"20:52","startHours":19.637875285368445,"endHours":20.865541486971665,"quality":"inauspicious"},{"name":"Udveg","start":"20:52","end":"22:06","startHours":20.865541486971665,"endHours":22.093207688574882,"quality":"inauspicious"},{"name":"Chala","start":"22:06","end":"23:19","startHours":22.093207688574882,"endHours":23.3208738901781,"quality":"neutral"},{"name":"Labha","start":"23:19","end":"00:33","startHours":23.3208738901781,"endHours":24.54854009178132,"quality":"auspicious"},{"name":"Amṛta","start":"00:33","end":"01:47","startHours":24.54854009178132,"endHours":25.77620629338454,"quality":"auspicious"},{"name":"Kāla","start":"01:47","end":"03:00","startHours":25.77620629338454,"endHours":27.003872494987757,"quality":"inauspicious"},{"name":"Śubha","start":"03:00","end":"04:14","startHours":27.003872494987757,"endHours":28.231538696590974,"quality":"auspicious"},{"name":"Roga","start":"04:14","end":"05:28","startHours":28.231538696590974,"endHours":29.459204898194194,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.459204898194195,"endHours":6.459204898194195,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.459204898194195,"endHours":7.459204898194195,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.459204898194195,"endHours":8.459204898194194,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.459204898194194,"endHours":9.459204898194194,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.459204898194194,"endHours":10.459204898194194,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.459204898194194,"endHours":11.459204898194194,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.459204898194194,"endHours":12.459204898194194,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.459204898194194,"endHours":13.459204898194194,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.459204898194194,"endHours":14.459204898194194,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.459204898194194,"endHours":15.459204898194194,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.459204898194194,"endHours":16.459204898194194,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.459204898194194,"endHours":17.459204898194194,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.459204898194194,"endHours":18.459204898194194,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.459204898194194,"endHours":19.459204898194194,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.459204898194194,"endHours":20.459204898194194,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.459204898194194,"endHours":21.459204898194194,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.459204898194194,"endHours":22.459204898194194,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.459204898194194,"endHours":23.459204898194194,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.459204898194194,"endHours":24.459204898194194,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.459204898194194,"endHours":25.459204898194194,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.459204898194194,"endHours":26.459204898194194,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.459204898194194,"endHours":27.459204898194194,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.459204898194194,"endHours":28.459204898194194,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.459204898194194,"endHours":29.459204898194194,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-18.649195324379445,"eotMinutes":-12.76480550687915,"ayanamsa":24.0216}},"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","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Caturthī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":"melbourne"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 27, 2012 CE · Melbourne, Australia · Vidhyamitra","description":"January 27, 2012 CE for Melbourne, Australia: Śukla Caturthī, sūryodaya 05:28, sūryāsta 19:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/melbourne/2012-01-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/melbourne/2012-01-27","sa":"https://sa.vidhyamitra.com/city/melbourne/2012-01-27","hi":"https://hi.vidhyamitra.com/city/melbourne/2012-01-27","x-default":"https://vidhyamitra.com/city/melbourne/2012-01-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T00:12:46.917Z","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":"2026-05-16T00:12:46.917Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T00:12:46.917Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}