{"id":"vidhyamitra:city-day:melbourne:2155-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/melbourne/2155-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-01-18","date_display":"January 18, 2155 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":2155,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508174.770833,"kali_year":5256,"ahargana":1919709.2708,"sun":{"sidereal_longitude":271.132,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":83.752,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.62,"elapsed_within_tithi_degrees":4.62},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":83.752,"elapsed_within_degrees":3.752},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":354.8841},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2155,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508174.770833,"ahargana":1919709.2708,"kali_year":5256,"ayanamsa_lahiri":26.0189,"grahas":{"sun":{"sidereal_longitude":271.60413700000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":84.14803699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":4.4422},"mars":{"sidereal_longitude":159.873737,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":245.919537,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":27.602837000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":228.36343699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":129.087337,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":344.5645,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":164.5645,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"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":2155,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508174.770833,"kali_year":5256,"ahargana":1919709.2708,"sun":{"sidereal_longitude":271.132,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":83.752,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.62,"elapsed_within_tithi_degrees":4.62},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":83.752,"elapsed_within_degrees":3.752},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":354.8841},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.442,"elongation":172.62},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.442,"opposition_distance":7.38}},"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":"05:18","sunsetLocal":"19:43","solarNoonLocal":"12:30","dayLengthHours":14.423104707366301,"dayLengthDisplay":"14 Hours 25 Mins 23 Secs","nightLengthDisplay":"9 Hours 34 Mins 37 Secs","moonriseLocal":"19:10","moonsetLocal":"04:51","rahuKala":{"name":"Rāhu Kāla","start":"08:54","end":"10:42","startHours":8.902504316186587,"endHours":10.705392404607375,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:19","end":"16:07","startHours":14.31116858144895,"endHours":16.11405666986974,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:18","end":"07:06","startHours":5.296728139345012,"endHours":7.099616227765799,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:09","startHours":8.662119237730483,"endHours":9.142889394642692,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:54","end":"06:17","startHours":5.897690835485275,"endHours":6.282306961015043,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:59","startHours":12.027510336115952,"endHours":12.98905064994037,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:20","startHours":3.3736475116961717,"endHours":4.335187825520592,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:06","end":"05:18","startHours":4.094802747064486,"endHours":5.296728139345012,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:52","startHours":14.912131277589213,"endHours":15.873671591413633,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:31","end":"19:55","startHours":19.519832846711314,"endHours":19.919832846711312,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:43","end":"20:19","startHours":19.719832846711313,"endHours":20.320795542851574,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:28","end":"21:13","startHours":19.469832846711313,"endHours":21.219832846711313,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:59","startHours":24.02751033611595,"endHours":24.98905064994037,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:18","end":"07:06","startHours":5.296728139345012,"endHours":7.099616227765799,"quality":"inauspicious"},{"name":"Śubha","start":"07:06","end":"08:54","startHours":7.099616227765799,"endHours":8.902504316186587,"quality":"auspicious"},{"name":"Roga","start":"08:54","end":"10:42","startHours":8.902504316186587,"endHours":10.705392404607375,"quality":"inauspicious"},{"name":"Udveg","start":"10:42","end":"12:30","startHours":10.705392404607375,"endHours":12.508280493028163,"quality":"inauspicious"},{"name":"Chala","start":"12:30","end":"14:19","startHours":12.508280493028163,"endHours":14.31116858144895,"quality":"neutral"},{"name":"Labha","start":"14:19","end":"16:07","startHours":14.31116858144895,"endHours":16.11405666986974,"quality":"auspicious"},{"name":"Amṛta","start":"16:07","end":"17:55","startHours":16.11405666986974,"endHours":17.916944758290526,"quality":"auspicious"},{"name":"Kāla","start":"17:55","end":"19:43","startHours":17.916944758290526,"endHours":19.719832846711313,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:43","end":"20:55","startHours":19.719832846711313,"endHours":20.916944758290526,"quality":"auspicious"},{"name":"Amṛta","start":"20:55","end":"22:07","startHours":20.916944758290526,"endHours":22.114056669869736,"quality":"auspicious"},{"name":"Kāla","start":"22:07","end":"23:19","startHours":22.114056669869736,"endHours":23.31116858144895,"quality":"inauspicious"},{"name":"Śubha","start":"23:19","end":"00:30","startHours":23.31116858144895,"endHours":24.508280493028163,"quality":"auspicious"},{"name":"Roga","start":"00:30","end":"01:42","startHours":24.508280493028163,"endHours":25.705392404607373,"quality":"inauspicious"},{"name":"Udveg","start":"01:42","end":"02:54","startHours":25.705392404607373,"endHours":26.902504316186587,"quality":"inauspicious"},{"name":"Chala","start":"02:54","end":"04:06","startHours":26.902504316186587,"endHours":28.0996162277658,"quality":"neutral"},{"name":"Labha","start":"04:06","end":"05:18","startHours":28.0996162277658,"endHours":29.296728139345014,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.296728139345012,"endHours":6.296728139345012,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.296728139345012,"endHours":7.296728139345012,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.296728139345012,"endHours":8.296728139345012,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.296728139345012,"endHours":9.296728139345012,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.296728139345012,"endHours":10.296728139345012,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.296728139345012,"endHours":11.296728139345012,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.296728139345012,"endHours":12.296728139345012,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.296728139345012,"endHours":13.296728139345012,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.296728139345012,"endHours":14.296728139345012,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.296728139345012,"endHours":15.296728139345012,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.296728139345012,"endHours":16.296728139345014,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.296728139345014,"endHours":17.296728139345014,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.296728139345014,"endHours":18.296728139345014,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.296728139345014,"endHours":19.296728139345014,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.296728139345014,"endHours":20.296728139345014,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.296728139345014,"endHours":21.296728139345014,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.296728139345014,"endHours":22.296728139345014,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.296728139345014,"endHours":23.296728139345014,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.296728139345014,"endHours":24.296728139345014,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.296728139345014,"endHours":25.296728139345014,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.296728139345014,"endHours":26.296728139345014,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.296728139345014,"endHours":27.296728139345014,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.296728139345014,"endHours":28.296728139345014,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.296728139345014,"endHours":29.296728139345014,"planetary_lord":"Mercury"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.634046405966718,"eotMinutes":-10.349229581689698,"ayanamsa":26.0189}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pūrṇimā · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"festivals":[{"id":"paush-purnima","name":"Pauṣa Pūrṇimā (Śākambharī Devī Jayantī)","name_sanskrit":"पौष पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Devī Śākambharī","significance":"Manifestation of Devī Śākambharī (vegetation-mother).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":3}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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 18, 2155 CE · Melbourne, Australia · Vidhyamitra","description":"January 18, 2155 CE for Melbourne, Australia: Śukla Pūrṇimā, sūryodaya 05:18, sūryāsta 19:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/melbourne/2155-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/melbourne/2155-01-18","sa":"https://sa.vidhyamitra.com/city/melbourne/2155-01-18","hi":"https://hi.vidhyamitra.com/city/melbourne/2155-01-18","x-default":"https://vidhyamitra.com/city/melbourne/2155-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T02:57:32.896Z","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":"2026-06-02T02:57:32.896Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T02:57:32.896Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}