{"id":"vidhyamitra:city-day:perth:1859-01-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1859-01-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1859-01-15","date_display":"January 15, 1859 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":1859,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400059.770833,"kali_year":4960,"ahargana":1811594.2708,"sun":{"sidereal_longitude":272.7663,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":40.3635,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.5971,"elapsed_within_tithi_degrees":7.5971},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":40.3635,"elapsed_within_degrees":0.3635},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.1298},"karana":{"half_tithi_index":21,"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":1859,"month":1,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2400059.770833,"ahargana":1811594.2708,"kali_year":4960,"ayanamsa_lahiri":21.8839,"grahas":{"sun":{"sidereal_longitude":272.53442500000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":37.175625000000025,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":4.4952},"mars":{"sidereal_longitude":327.47682499999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":251.26372500000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":51.540824999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":236.74232499999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":109.368225,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":313.0175,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":133.0175,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1859,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400059.770833,"kali_year":4960,"ahargana":1811594.2708,"sun":{"sidereal_longitude":272.7663,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":40.3635,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.5971,"elapsed_within_tithi_degrees":7.5971},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":40.3635,"elapsed_within_degrees":0.3635},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.1298},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.495,"elongation":127.597},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.495,"opposition_distance":52.403}},"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":"05:25","sunsetLocal":"19:26","solarNoonLocal":"12:26","dayLengthHours":14.014846302700253,"dayLengthDisplay":"14 Hours 00 Mins 53 Secs","nightLengthDisplay":"9 Hours 59 Mins 07 Secs","moonriseLocal":"15:34","moonsetLocal":"01:55","rahuKala":{"name":"Rāhu Kāla","start":"08:56","end":"10:41","startHours":8.92808758176049,"endHours":10.679943369598021,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:11","end":"15:56","startHours":14.183654945273084,"endHours":15.935510733110618,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:25","end":"07:11","startHours":5.424376006085427,"endHours":7.176231793922959,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:10","startHours":8.69450681004882,"endHours":9.16166835347216,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:23","startHours":6.008327935364604,"endHours":6.382057170103278,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:54","startHours":11.964637614012213,"endHours":12.898960700858895,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:29","startHours":3.5557298323920596,"endHours":4.490052919238743,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:25","startHours":4.256472147527073,"endHours":5.424376006085427,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:42","startHours":14.76760687455226,"endHours":15.701929961398944,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.23922230878568,"endHours":19.63922230878568,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"20:01","startHours":19.43922230878568,"endHours":20.023174238064858,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.18922230878568,"endHours":20.93922230878568,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:54","startHours":23.964637614012215,"endHours":24.898960700858897,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:25","end":"07:11","startHours":5.424376006085427,"endHours":7.176231793922959,"quality":"inauspicious"},{"name":"Śubha","start":"07:11","end":"08:56","startHours":7.176231793922959,"endHours":8.92808758176049,"quality":"auspicious"},{"name":"Roga","start":"08:56","end":"10:41","startHours":8.92808758176049,"endHours":10.679943369598021,"quality":"inauspicious"},{"name":"Udveg","start":"10:41","end":"12:26","startHours":10.679943369598021,"endHours":12.431799157435552,"quality":"inauspicious"},{"name":"Chala","start":"12:26","end":"14:11","startHours":12.431799157435552,"endHours":14.183654945273084,"quality":"neutral"},{"name":"Labha","start":"14:11","end":"15:56","startHours":14.183654945273084,"endHours":15.935510733110618,"quality":"auspicious"},{"name":"Amṛta","start":"15:56","end":"17:41","startHours":15.935510733110618,"endHours":17.68736652094815,"quality":"auspicious"},{"name":"Kāla","start":"17:41","end":"19:26","startHours":17.68736652094815,"endHours":19.43922230878568,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:26","end":"20:41","startHours":19.43922230878568,"endHours":20.68736652094815,"quality":"auspicious"},{"name":"Amṛta","start":"20:41","end":"21:56","startHours":20.68736652094815,"endHours":21.93551073311062,"quality":"auspicious"},{"name":"Kāla","start":"21:56","end":"23:11","startHours":21.93551073311062,"endHours":23.183654945273087,"quality":"inauspicious"},{"name":"Śubha","start":"23:11","end":"00:26","startHours":23.183654945273087,"endHours":24.431799157435556,"quality":"auspicious"},{"name":"Roga","start":"00:26","end":"01:41","startHours":24.431799157435556,"endHours":25.67994336959802,"quality":"inauspicious"},{"name":"Udveg","start":"01:41","end":"02:56","startHours":25.67994336959802,"endHours":26.92808758176049,"quality":"inauspicious"},{"name":"Chala","start":"02:56","end":"04:11","startHours":26.92808758176049,"endHours":28.17623179392296,"quality":"neutral"},{"name":"Labha","start":"04:11","end":"05:25","startHours":28.17623179392296,"endHours":29.424376006085428,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:25","end":"06:25","startHours":5.424376006085427,"endHours":6.424376006085427,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:25","end":"07:25","startHours":6.424376006085427,"endHours":7.424376006085427,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:25","end":"08:25","startHours":7.424376006085427,"endHours":8.424376006085428,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:25","end":"09:25","startHours":8.424376006085428,"endHours":9.424376006085428,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:25","end":"10:25","startHours":9.424376006085428,"endHours":10.424376006085428,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:25","end":"11:25","startHours":10.424376006085428,"endHours":11.424376006085428,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:25","end":"12:25","startHours":11.424376006085428,"endHours":12.424376006085428,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:25","end":"13:25","startHours":12.424376006085428,"endHours":13.424376006085428,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:25","end":"14:25","startHours":13.424376006085428,"endHours":14.424376006085428,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:25","end":"15:25","startHours":14.424376006085428,"endHours":15.424376006085428,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:25","end":"16:25","startHours":15.424376006085428,"endHours":16.424376006085428,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:25","end":"17:25","startHours":16.424376006085428,"endHours":17.424376006085428,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:25","end":"18:25","startHours":17.424376006085428,"endHours":18.424376006085428,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:25","end":"19:25","startHours":18.424376006085428,"endHours":19.424376006085428,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:25","end":"20:25","startHours":19.424376006085428,"endHours":20.424376006085428,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:25","end":"21:25","startHours":20.424376006085428,"endHours":21.424376006085428,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:25","end":"22:25","startHours":21.424376006085428,"endHours":22.424376006085428,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:25","end":"23:25","startHours":22.424376006085428,"endHours":23.424376006085428,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:25","end":"00:25","startHours":23.424376006085428,"endHours":24.424376006085428,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:25","end":"01:25","startHours":24.424376006085428,"endHours":25.424376006085428,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:25","end":"02:25","startHours":25.424376006085428,"endHours":26.424376006085428,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:25","end":"03:25","startHours":26.424376006085428,"endHours":27.424376006085428,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:25","end":"04:25","startHours":27.424376006085428,"endHours":28.424376006085428,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:25","end":"05:25","startHours":28.424376006085428,"endHours":29.424376006085428,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.232655485001054,"eotMinutes":-9.349949446133257,"ayanamsa":21.8839}},"calendars":{"vikram_samvat":1916,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1781,"saka_samvatsara":"Siddhārthī","bengali_samvat":1266,"malayalam_era":1035,"nanakshahi_year":390,"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 Ekādaśī · Vikram 1916 Aṅgirasa · Śaka 1781 Siddhārthī"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 15, 1859 CE · Perth, Australia · Vidhyamitra","description":"January 15, 1859 CE for Perth, Australia: Śukla Ekādaśī, sūryodaya 05:25, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1859-01-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1859-01-15","sa":"https://sa.vidhyamitra.com/city/perth/1859-01-15","hi":"https://hi.vidhyamitra.com/city/perth/1859-01-15","x-default":"https://vidhyamitra.com/city/perth/1859-01-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:09:04.357Z","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":"2026-06-02T07:09:04.357Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:09:04.357Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}