{"id":"vidhyamitra:city-day:perth:2179-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2179-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2179-01-10","date_display":"January 10, 2179 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":2179,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516932.770833,"kali_year":5280,"ahargana":1928467.2708,"sun":{"sidereal_longitude":262.6967,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":289.0445,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.3478,"elapsed_within_tithi_degrees":2.3478},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":289.0445,"elapsed_within_degrees":9.0445},"yoga":{"number":15,"name":"Vajra","sum_longitude":191.7412},"karana":{"half_tithi_index":4,"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":2179,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516932.770833,"ahargana":1928467.2708,"kali_year":5280,"ayanamsa_lahiri":26.3538,"grahas":{"sun":{"sidereal_longitude":263.29631700000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":286.759717,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":3.3699},"mars":{"sidereal_longitude":6.516817000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":274.171017,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":37.927817000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":219.64731699999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":48.13881700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":240.5236,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":60.5236,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"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":2179,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516932.770833,"kali_year":5280,"ahargana":1928467.2708,"sun":{"sidereal_longitude":262.6967,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":289.0445,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.3478,"elapsed_within_tithi_degrees":2.3478},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":289.0445,"elapsed_within_degrees":9.0445},"yoga":{"number":15,"name":"Vajra","sum_longitude":191.7412},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.37,"elongation":26.348},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.37,"opposition_distance":153.652}},"eclipse_window_40days":[{"offset_days":-16,"type":"lunar","occurs":true,"moon_latitude":-0.42,"opposition_distance":0.486}]},"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":"05:21","sunsetLocal":"19:27","solarNoonLocal":"12:24","dayLengthHours":14.091972251431576,"dayLengthDisplay":"14 Hours 05 Mins 31 Secs","nightLengthDisplay":"9 Hours 54 Mins 29 Secs","moonriseLocal":"07:11","moonsetLocal":"20:44","rahuKala":{"name":"Rāhu Kāla","start":"17:41","end":"19:27","startHours":17.685444991362942,"endHours":19.44694152279189,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:24","end":"14:10","startHours":12.4009553970761,"endHours":14.162451928505048,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:55","end":"17:41","startHours":15.923948459933994,"endHours":17.685444991362942,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:07","startHours":8.64309613002768,"endHours":9.112828538408733,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:57","end":"06:19","startHours":5.942134781836629,"endHours":6.317920708541471,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:52","startHours":11.931222988695048,"endHours":12.870687805457152,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:29","end":"04:25","startHours":3.4760396378361023,"endHours":4.415504454598207,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:11","end":"05:21","startHours":4.180638250407681,"endHours":5.3549692713603125,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:41","startHours":14.749617438981362,"endHours":15.689082255743466,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.24694152279189,"endHours":19.646941522791888,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:02","startHours":19.44694152279189,"endHours":20.034107033268203,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.19694152279189,"endHours":20.94694152279189,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:52","startHours":23.931222988695048,"endHours":24.870687805457152,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:21","end":"07:07","startHours":5.3549692713603125,"endHours":7.11646580278926,"quality":"inauspicious"},{"name":"Chala","start":"07:07","end":"08:53","startHours":7.11646580278926,"endHours":8.877962334218207,"quality":"neutral"},{"name":"Labha","start":"08:53","end":"10:38","startHours":8.877962334218207,"endHours":10.639458865647153,"quality":"auspicious"},{"name":"Amṛta","start":"10:38","end":"12:24","startHours":10.639458865647153,"endHours":12.4009553970761,"quality":"auspicious"},{"name":"Kāla","start":"12:24","end":"14:10","startHours":12.4009553970761,"endHours":14.162451928505048,"quality":"inauspicious"},{"name":"Śubha","start":"14:10","end":"15:55","startHours":14.162451928505048,"endHours":15.923948459933994,"quality":"auspicious"},{"name":"Roga","start":"15:55","end":"17:41","startHours":15.923948459933994,"endHours":17.685444991362942,"quality":"inauspicious"},{"name":"Udveg","start":"17:41","end":"19:27","startHours":17.685444991362942,"endHours":19.44694152279189,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:27","end":"20:41","startHours":19.44694152279189,"endHours":20.685444991362942,"quality":"auspicious"},{"name":"Roga","start":"20:41","end":"21:55","startHours":20.685444991362942,"endHours":21.923948459933996,"quality":"inauspicious"},{"name":"Udveg","start":"21:55","end":"23:10","startHours":21.923948459933996,"endHours":23.16245192850505,"quality":"inauspicious"},{"name":"Chala","start":"23:10","end":"00:24","startHours":23.16245192850505,"endHours":24.4009553970761,"quality":"neutral"},{"name":"Labha","start":"00:24","end":"01:38","startHours":24.4009553970761,"endHours":25.639458865647153,"quality":"auspicious"},{"name":"Amṛta","start":"01:38","end":"02:53","startHours":25.639458865647153,"endHours":26.877962334218207,"quality":"auspicious"},{"name":"Kāla","start":"02:53","end":"04:07","startHours":26.877962334218207,"endHours":28.116465802789257,"quality":"inauspicious"},{"name":"Śubha","start":"04:07","end":"05:21","startHours":28.116465802789257,"endHours":29.35496927136031,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.3549692713603125,"endHours":6.3549692713603125,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.3549692713603125,"endHours":7.3549692713603125,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.3549692713603125,"endHours":8.354969271360313,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.354969271360313,"endHours":9.354969271360313,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.354969271360313,"endHours":10.354969271360313,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.354969271360313,"endHours":11.354969271360313,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.354969271360313,"endHours":12.354969271360313,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.354969271360313,"endHours":13.354969271360313,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.354969271360313,"endHours":14.354969271360313,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.354969271360313,"endHours":15.354969271360313,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.354969271360313,"endHours":16.35496927136031,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.35496927136031,"endHours":17.35496927136031,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.35496927136031,"endHours":18.35496927136031,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.35496927136031,"endHours":19.35496927136031,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.35496927136031,"endHours":20.35496927136031,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.35496927136031,"endHours":21.35496927136031,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.35496927136031,"endHours":22.35496927136031,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.35496927136031,"endHours":23.35496927136031,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.35496927136031,"endHours":24.35496927136031,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.35496927136031,"endHours":25.35496927136031,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.35496927136031,"endHours":26.35496927136031,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.35496927136031,"endHours":27.35496927136031,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.35496927136031,"endHours":28.35496927136031,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.35496927136031,"endHours":29.35496927136031,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"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":-21.99773763414957,"eotMinutes":-7.499323824565993,"ayanamsa":26.3538}},"calendars":{"vikram_samvat":2236,"vikram_samvatsara":"Nandana","saka_samvat":2101,"saka_samvatsara":"Pramāthi","bengali_samvat":1586,"malayalam_era":1355,"nanakshahi_year":710,"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":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Tṛtīyā · Vikram 2236 Nandana · Śaka 2101 Pramāthi"},"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":"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 10, 2179 CE · Perth, Australia · Vidhyamitra","description":"January 10, 2179 CE for Perth, Australia: Śukla Tṛtīyā, sūryodaya 05:21, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2179-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2179-01-10","sa":"https://sa.vidhyamitra.com/city/perth/2179-01-10","hi":"https://hi.vidhyamitra.com/city/perth/2179-01-10","x-default":"https://vidhyamitra.com/city/perth/2179-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:37:52.910Z","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":"2026-05-31T21:37:52.910Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:37:52.910Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}