{"id":"vidhyamitra:city-day:perth:2092-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2092-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2092-01-04","date_display":"January 4, 2092 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":2092,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2485150.770833,"kali_year":5193,"ahargana":1896685.2708,"sun":{"sidereal_longitude":258.0826,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":192.1785,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":294.0959,"elapsed_within_tithi_degrees":6.0959},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.1785,"elapsed_within_degrees":5.5119},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.2611},"karana":{"half_tithi_index":49,"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":2092,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2485150.770833,"ahargana":1896685.2708,"kali_year":5193,"ayanamsa_lahiri":25.1383,"grahas":{"sun":{"sidereal_longitude":258.51732300000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":190.29832299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":4.1626},"mars":{"sidereal_longitude":281.494423,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":249.255723,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":273.472223,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":296.75672299999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":69.56712299999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":124.4869,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":304.4869,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2092,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2485150.770833,"kali_year":5193,"ahargana":1896685.2708,"sun":{"sidereal_longitude":258.0826,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":192.1785,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":294.0959,"elapsed_within_tithi_degrees":6.0959},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.1785,"elapsed_within_degrees":5.5119},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.2611},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.163,"elongation":65.904},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.163,"opposition_distance":114.096}},"eclipse_window_40days":[]},"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"sunriseLocal":"05:17","sunsetLocal":"19:27","solarNoonLocal":"12:22","dayLengthHours":14.167448092090545,"dayLengthDisplay":"14 Hours 10 Mins 03 Secs","nightLengthDisplay":"9 Hours 49 Mins 57 Secs","moonriseLocal":"01:12","moonsetLocal":"14:26","rahuKala":{"name":"Rāhu Kāla","start":"10:35","end":"12:22","startHours":10.58876743624445,"endHours":12.359698447755768,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:54","end":"17:40","startHours":15.901560470778403,"endHours":17.672491482289722,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:03","end":"08:49","startHours":7.046905413221813,"endHours":8.81783642473313,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:35","end":"09:03","startHours":8.581712289864956,"endHours":9.053960559601308,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:15","startHours":5.8662847388809345,"endHours":6.244083354670016,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:50","startHours":11.887450178019417,"endHours":12.83194671749212,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:23","end":"04:20","startHours":3.386981322765089,"endHours":4.331477862237792,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:06","end":"05:17","startHours":4.095353727369616,"endHours":5.275974401710495,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:40","startHours":14.720939796437527,"endHours":15.66543633591023,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.24342249380104,"endHours":19.64342249380104,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:02","startHours":19.44342249380104,"endHours":20.03373283097148,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.19342249380104,"endHours":20.94342249380104,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:50","startHours":23.887450178019417,"endHours":24.83194671749212,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:17","end":"07:03","startHours":5.275974401710495,"endHours":7.046905413221813,"quality":"neutral"},{"name":"Labha","start":"07:03","end":"08:49","startHours":7.046905413221813,"endHours":8.81783642473313,"quality":"auspicious"},{"name":"Amṛta","start":"08:49","end":"10:35","startHours":8.81783642473313,"endHours":10.58876743624445,"quality":"auspicious"},{"name":"Kāla","start":"10:35","end":"12:22","startHours":10.58876743624445,"endHours":12.359698447755768,"quality":"inauspicious"},{"name":"Śubha","start":"12:22","end":"14:08","startHours":12.359698447755768,"endHours":14.130629459267087,"quality":"auspicious"},{"name":"Roga","start":"14:08","end":"15:54","startHours":14.130629459267087,"endHours":15.901560470778403,"quality":"inauspicious"},{"name":"Udveg","start":"15:54","end":"17:40","startHours":15.901560470778403,"endHours":17.672491482289722,"quality":"inauspicious"},{"name":"Chala","start":"17:40","end":"19:27","startHours":17.672491482289722,"endHours":19.44342249380104,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:27","end":"20:40","startHours":19.44342249380104,"endHours":20.672491482289722,"quality":"inauspicious"},{"name":"Udveg","start":"20:40","end":"21:54","startHours":20.672491482289722,"endHours":21.901560470778406,"quality":"inauspicious"},{"name":"Chala","start":"21:54","end":"23:08","startHours":21.901560470778406,"endHours":23.130629459267087,"quality":"neutral"},{"name":"Labha","start":"23:08","end":"00:22","startHours":23.130629459267087,"endHours":24.35969844775577,"quality":"auspicious"},{"name":"Amṛta","start":"00:22","end":"01:35","startHours":24.35969844775577,"endHours":25.58876743624445,"quality":"auspicious"},{"name":"Kāla","start":"01:35","end":"02:49","startHours":25.58876743624445,"endHours":26.81783642473313,"quality":"inauspicious"},{"name":"Śubha","start":"02:49","end":"04:03","startHours":26.81783642473313,"endHours":28.046905413221815,"quality":"auspicious"},{"name":"Roga","start":"04:03","end":"05:17","startHours":28.046905413221815,"endHours":29.275974401710496,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.275974401710495,"endHours":6.275974401710495,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.275974401710495,"endHours":7.275974401710495,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.275974401710495,"endHours":8.275974401710496,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.275974401710496,"endHours":9.275974401710496,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.275974401710496,"endHours":10.275974401710496,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.275974401710496,"endHours":11.275974401710496,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.275974401710496,"endHours":12.275974401710496,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.275974401710496,"endHours":13.275974401710496,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.275974401710496,"endHours":14.275974401710496,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.275974401710496,"endHours":15.275974401710496,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.275974401710496,"endHours":16.275974401710496,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.275974401710496,"endHours":17.275974401710496,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.275974401710496,"endHours":18.275974401710496,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.275974401710496,"endHours":19.275974401710496,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.275974401710496,"endHours":20.275974401710496,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.275974401710496,"endHours":21.275974401710496,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.275974401710496,"endHours":22.275974401710496,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.275974401710496,"endHours":23.275974401710496,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.275974401710496,"endHours":24.275974401710496,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.275974401710496,"endHours":25.275974401710496,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.275974401710496,"endHours":26.275974401710496,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.275974401710496,"endHours":27.275974401710496,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.275974401710496,"endHours":28.275974401710496,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.275974401710496,"endHours":29.275974401710496,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.736239279131738,"eotMinutes":-5.02390686534617,"ayanamsa":25.1383}},"calendars":{"vikram_samvat":2149,"vikram_samvatsara":"Krodhana","saka_samvat":2014,"saka_samvatsara":"Paridhāvi","bengali_samvat":1499,"malayalam_era":1268,"nanakshahi_year":623,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Daśamī · Vikram 2149 Krodhana · Śaka 2014 Paridhāvi"},"festivals":[],"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":"perth"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 4, 2092 CE · Perth, Australia · Vidhyamitra","description":"January 4, 2092 CE for Perth, Australia: Kṛṣṇa Daśamī, sūryodaya 05:17, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2092-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2092-01-04","sa":"https://sa.vidhyamitra.com/city/perth/2092-01-04","hi":"https://hi.vidhyamitra.com/city/perth/2092-01-04","x-default":"https://vidhyamitra.com/city/perth/2092-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:16:08.147Z","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":"2026-06-01T04:16:08.147Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:16:08.147Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}