{"id":"vidhyamitra:city-day:perth:1909-01-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1909-01-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1909-01-03","date_display":"January 3, 1909 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":1909,"month":1,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418309.770833,"kali_year":5010,"ahargana":1829844.2708,"sun":{"sidereal_longitude":259.4731,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":37.2626,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.7895,"elapsed_within_tithi_degrees":5.7895},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.2626,"elapsed_within_degrees":10.5959},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.7357},"karana":{"half_tithi_index":22,"name":"Bava"},"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":1909,"month":1,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418309.770833,"ahargana":1829844.2708,"kali_year":5010,"ayanamsa_lahiri":22.5819,"grahas":{"sun":{"sidereal_longitude":259.4675400000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":37.50563999999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":-2.1649},"mars":{"sidereal_longitude":213.99044000000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":266.63144,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":143.03683999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":232.59623999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":342.62194,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":66.0447,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":246.0447,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1909,"month":1,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418309.770833,"kali_year":5010,"ahargana":1829844.2708,"sun":{"sidereal_longitude":259.4731,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":37.2626,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.7895,"elapsed_within_tithi_degrees":5.7895},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.2626,"elapsed_within_degrees":10.5959},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.7357},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.165,"elongation":137.789},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.165,"opposition_distance":42.211}},"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":"05:16","sunsetLocal":"19:27","solarNoonLocal":"12:21","dayLengthHours":14.183335884183322,"dayLengthDisplay":"14 Hours 11 Mins 00 Secs","nightLengthDisplay":"9 Hours 49 Mins 00 Secs","moonriseLocal":"16:23","moonsetLocal":"02:43","rahuKala":{"name":"Rāhu Kāla","start":"17:40","end":"19:27","startHours":17.671207970413047,"endHours":19.444124955935962,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:21","end":"14:08","startHours":12.352457013844301,"endHours":14.125373999367216,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:54","end":"17:40","startHours":15.898290984890131,"endHours":17.671207970413047,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:34","end":"09:03","startHours":8.570234111395415,"endHours":9.043011974201526,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:51","end":"06:14","startHours":5.851761400260279,"endHours":6.2299836905051675,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:50","startHours":11.879679151038191,"endHours":12.825234876650411,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:19","startHours":3.369677620528197,"endHours":4.315233346140419,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:16","startHours":4.078844414737364,"endHours":5.26078907175264,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:40","startHours":14.716346327874854,"endHours":15.661902053487076,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.244124955935963,"endHours":19.64412495593596,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:02","startHours":19.444124955935962,"endHours":20.0350972844436,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.194124955935962,"endHours":20.944124955935962,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:50","startHours":23.87967915103819,"endHours":24.825234876650413,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:16","end":"07:02","startHours":5.26078907175264,"endHours":7.033706057275555,"quality":"inauspicious"},{"name":"Chala","start":"07:02","end":"08:48","startHours":7.033706057275555,"endHours":8.80662304279847,"quality":"neutral"},{"name":"Labha","start":"08:48","end":"10:35","startHours":8.80662304279847,"endHours":10.579540028321386,"quality":"auspicious"},{"name":"Amṛta","start":"10:35","end":"12:21","startHours":10.579540028321386,"endHours":12.352457013844301,"quality":"auspicious"},{"name":"Kāla","start":"12:21","end":"14:08","startHours":12.352457013844301,"endHours":14.125373999367216,"quality":"inauspicious"},{"name":"Śubha","start":"14:08","end":"15:54","startHours":14.125373999367216,"endHours":15.898290984890131,"quality":"auspicious"},{"name":"Roga","start":"15:54","end":"17:40","startHours":15.898290984890131,"endHours":17.671207970413047,"quality":"inauspicious"},{"name":"Udveg","start":"17:40","end":"19:27","startHours":17.671207970413047,"endHours":19.444124955935962,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:27","end":"20:40","startHours":19.444124955935962,"endHours":20.671207970413047,"quality":"auspicious"},{"name":"Roga","start":"20:40","end":"21:54","startHours":20.671207970413047,"endHours":21.89829098489013,"quality":"inauspicious"},{"name":"Udveg","start":"21:54","end":"23:08","startHours":21.89829098489013,"endHours":23.125373999367216,"quality":"inauspicious"},{"name":"Chala","start":"23:08","end":"00:21","startHours":23.125373999367216,"endHours":24.3524570138443,"quality":"neutral"},{"name":"Labha","start":"00:21","end":"01:35","startHours":24.3524570138443,"endHours":25.579540028321386,"quality":"auspicious"},{"name":"Amṛta","start":"01:35","end":"02:48","startHours":25.579540028321386,"endHours":26.80662304279847,"quality":"auspicious"},{"name":"Kāla","start":"02:48","end":"04:02","startHours":26.80662304279847,"endHours":28.033706057275555,"quality":"inauspicious"},{"name":"Śubha","start":"04:02","end":"05:16","startHours":28.033706057275555,"endHours":29.26078907175264,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:16","end":"06:16","startHours":5.26078907175264,"endHours":6.26078907175264,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:16","end":"07:16","startHours":6.26078907175264,"endHours":7.26078907175264,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:16","end":"08:16","startHours":7.26078907175264,"endHours":8.26078907175264,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:16","end":"09:16","startHours":8.26078907175264,"endHours":9.26078907175264,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:16","end":"10:16","startHours":9.26078907175264,"endHours":10.26078907175264,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:16","end":"11:16","startHours":10.26078907175264,"endHours":11.26078907175264,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:16","end":"12:16","startHours":11.26078907175264,"endHours":12.26078907175264,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:16","end":"13:16","startHours":12.26078907175264,"endHours":13.26078907175264,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:16","end":"14:16","startHours":13.26078907175264,"endHours":14.26078907175264,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:16","end":"15:16","startHours":14.26078907175264,"endHours":15.26078907175264,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:16","end":"16:16","startHours":15.26078907175264,"endHours":16.26078907175264,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:16","end":"17:16","startHours":16.26078907175264,"endHours":17.26078907175264,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:16","end":"18:16","startHours":17.26078907175264,"endHours":18.26078907175264,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:16","end":"19:16","startHours":18.26078907175264,"endHours":19.26078907175264,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:16","end":"20:16","startHours":19.26078907175264,"endHours":20.26078907175264,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:16","end":"21:16","startHours":20.26078907175264,"endHours":21.26078907175264,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:16","end":"22:16","startHours":21.26078907175264,"endHours":22.26078907175264,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:16","end":"23:16","startHours":22.26078907175264,"endHours":23.26078907175264,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:16","end":"00:16","startHours":23.26078907175264,"endHours":24.26078907175264,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:16","end":"01:16","startHours":24.26078907175264,"endHours":25.26078907175264,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:16","end":"02:16","startHours":25.26078907175264,"endHours":26.26078907175264,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:16","end":"03:16","startHours":26.26078907175264,"endHours":27.26078907175264,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:16","end":"04:16","startHours":27.26078907175264,"endHours":28.26078907175264,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:16","end":"05:16","startHours":28.26078907175264,"endHours":29.26078907175264,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","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":-22.89039713843928,"eotMinutes":-4.589420830658165,"ayanamsa":22.5819}},"calendars":{"vikram_samvat":1966,"vikram_samvatsara":"Dundubhi","saka_samvat":1831,"saka_samvatsara":"Saumya","bengali_samvat":1316,"malayalam_era":1085,"nanakshahi_year":440,"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 Dvādaśī · Vikram 1966 Dundubhi · Śaka 1831 Saumya"},"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"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 3, 1909 CE · Perth, Australia · Vidhyamitra","description":"January 3, 1909 CE for Perth, Australia: Śukla Dvādaśī, sūryodaya 05:16, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1909-01-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1909-01-03","sa":"https://sa.vidhyamitra.com/city/perth/1909-01-03","hi":"https://hi.vidhyamitra.com/city/perth/1909-01-03","x-default":"https://vidhyamitra.com/city/perth/1909-01-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:23:55.568Z","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":"2026-05-31T13:23:55.568Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:23:55.568Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}