{"id":"vidhyamitra:city-day:perth:1874-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1874-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1874-01-25","date_display":"January 25, 1874 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":1874,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405548.770833,"kali_year":4975,"ahargana":1817083.2708,"sun":{"sidereal_longitude":283.1395,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":11.1041,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":87.9647,"elapsed_within_tithi_degrees":3.9647},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":11.1041,"elapsed_within_degrees":11.1041},"yoga":{"number":23,"name":"Śubha","sum_longitude":294.2436},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":1874,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2405548.770833,"ahargana":1817083.2708,"kali_year":4975,"ayanamsa_lahiri":22.0938,"grahas":{"sun":{"sidereal_longitude":282.865004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":12.98030399999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":-0.8639},"mars":{"sidereal_longitude":328.06320400000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":278.179204,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":160.69220399999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":277.49740399999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":284.070704,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":22.1839,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":202.1839,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"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":1874,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405548.770833,"kali_year":4975,"ahargana":1817083.2708,"sun":{"sidereal_longitude":283.1395,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":11.1041,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":87.9647,"elapsed_within_tithi_degrees":3.9647},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":11.1041,"elapsed_within_degrees":11.1041},"yoga":{"number":23,"name":"Śubha","sum_longitude":294.2436},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.864,"elongation":87.965},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.864,"opposition_distance":92.035}},"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":"05:35","sunsetLocal":"19:23","solarNoonLocal":"12:29","dayLengthHours":13.797793970034855,"dayLengthDisplay":"13 Hours 47 Mins 52 Secs","nightLengthDisplay":"10 Hours 12 Mins 08 Secs","moonriseLocal":"13:00","moonsetLocal":"23:59","rahuKala":{"name":"Rāhu Kāla","start":"17:39","end":"19:23","startHours":17.655284880795595,"endHours":19.380009127049952,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:29","end":"14:12","startHours":12.481112142032526,"endHours":14.205836388286881,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:56","end":"17:39","startHours":15.930560634541239,"endHours":17.655284880795595,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:16","startHours":8.801700416689897,"endHours":9.261626882357724,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:32","startHours":6.157123239099883,"endHours":6.525064411634146,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:56","startHours":12.021185676364695,"endHours":12.941038607700353,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:45","end":"04:40","startHours":3.7425092943437837,"endHours":4.66236222567944,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:26","end":"05:35","startHours":4.432398992845526,"endHours":5.5822151570150975,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.780744470371667,"endHours":15.700597401707324,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:11","end":"19:35","startHours":19.180009127049953,"endHours":19.58000912704995,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:23","end":"19:57","startHours":19.380009127049952,"endHours":19.954917209134738,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:08","end":"20:53","startHours":19.130009127049952,"endHours":20.880009127049952,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:56","startHours":24.021185676364695,"endHours":24.94103860770035,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:35","end":"07:18","startHours":5.5822151570150975,"endHours":7.306939403269454,"quality":"inauspicious"},{"name":"Chala","start":"07:18","end":"09:02","startHours":7.306939403269454,"endHours":9.03166364952381,"quality":"neutral"},{"name":"Labha","start":"09:02","end":"10:45","startHours":9.03166364952381,"endHours":10.756387895778168,"quality":"auspicious"},{"name":"Amṛta","start":"10:45","end":"12:29","startHours":10.756387895778168,"endHours":12.481112142032526,"quality":"auspicious"},{"name":"Kāla","start":"12:29","end":"14:12","startHours":12.481112142032526,"endHours":14.205836388286881,"quality":"inauspicious"},{"name":"Śubha","start":"14:12","end":"15:56","startHours":14.205836388286881,"endHours":15.930560634541239,"quality":"auspicious"},{"name":"Roga","start":"15:56","end":"17:39","startHours":15.930560634541239,"endHours":17.655284880795595,"quality":"inauspicious"},{"name":"Udveg","start":"17:39","end":"19:23","startHours":17.655284880795595,"endHours":19.380009127049952,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:23","end":"20:39","startHours":19.380009127049952,"endHours":20.655284880795595,"quality":"auspicious"},{"name":"Roga","start":"20:39","end":"21:56","startHours":20.655284880795595,"endHours":21.930560634541237,"quality":"inauspicious"},{"name":"Udveg","start":"21:56","end":"23:12","startHours":21.930560634541237,"endHours":23.205836388286883,"quality":"inauspicious"},{"name":"Chala","start":"23:12","end":"00:29","startHours":23.205836388286883,"endHours":24.481112142032526,"quality":"neutral"},{"name":"Labha","start":"00:29","end":"01:45","startHours":24.481112142032526,"endHours":25.75638789577817,"quality":"auspicious"},{"name":"Amṛta","start":"01:45","end":"03:02","startHours":25.75638789577817,"endHours":27.03166364952381,"quality":"auspicious"},{"name":"Kāla","start":"03:02","end":"04:18","startHours":27.03166364952381,"endHours":28.306939403269453,"quality":"inauspicious"},{"name":"Śubha","start":"04:18","end":"05:35","startHours":28.306939403269453,"endHours":29.5822151570151,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:35","end":"06:35","startHours":5.5822151570150975,"endHours":6.5822151570150975,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:35","end":"07:35","startHours":6.5822151570150975,"endHours":7.5822151570150975,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:35","end":"08:35","startHours":7.5822151570150975,"endHours":8.582215157015098,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:35","end":"09:35","startHours":8.582215157015098,"endHours":9.582215157015098,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:35","end":"10:35","startHours":9.582215157015098,"endHours":10.582215157015098,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:35","end":"11:35","startHours":10.582215157015098,"endHours":11.582215157015098,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:35","end":"12:35","startHours":11.582215157015098,"endHours":12.582215157015098,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:35","end":"13:35","startHours":12.582215157015098,"endHours":13.582215157015098,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:35","end":"14:35","startHours":13.582215157015098,"endHours":14.582215157015098,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:35","end":"15:35","startHours":14.582215157015098,"endHours":15.582215157015098,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:35","end":"16:35","startHours":15.582215157015098,"endHours":16.5822151570151,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:35","end":"17:35","startHours":16.5822151570151,"endHours":17.5822151570151,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:35","end":"18:35","startHours":17.5822151570151,"endHours":18.5822151570151,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:35","end":"19:35","startHours":18.5822151570151,"endHours":19.5822151570151,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:35","end":"20:35","startHours":19.5822151570151,"endHours":20.5822151570151,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:35","end":"21:35","startHours":20.5822151570151,"endHours":21.5822151570151,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:35","end":"22:35","startHours":21.5822151570151,"endHours":22.5822151570151,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:35","end":"23:35","startHours":22.5822151570151,"endHours":23.5822151570151,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:35","end":"00:35","startHours":23.5822151570151,"endHours":24.5822151570151,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:35","end":"01:35","startHours":24.5822151570151,"endHours":25.5822151570151,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:35","end":"02:35","startHours":25.5822151570151,"endHours":26.5822151570151,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:35","end":"03:35","startHours":26.5822151570151,"endHours":27.5822151570151,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:35","end":"04:35","startHours":27.5822151570151,"endHours":28.5822151570151,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:35","end":"05:35","startHours":28.5822151570151,"endHours":29.5822151570151,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.024188934048006,"eotMinutes":-12.308728521951446,"ayanamsa":22.0938}},"calendars":{"vikram_samvat":1931,"vikram_samvatsara":"Sarvajit","saka_samvat":1796,"saka_samvatsara":"Bhāva","bengali_samvat":1281,"malayalam_era":1050,"nanakshahi_year":405,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Aṣṭamī · Vikram 1931 Sarvajit · Śaka 1796 Bhāva"},"festivals":[{"id":"bhishma-ashtami","name":"Bhīṣmāṣṭamī","name_sanskrit":"भीष्माष्टमी","tradition":"Pan-Hindu","associated_deity":"Bhīṣma Pitāmaha","significance":"Bhīṣma's mahaprasthāna anniversary (Māgha Śukla 8); Bhīṣma-tarpaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Mahābhārata, Anuśāsana Parva"]}],"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":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 25, 1874 CE · Perth, Australia · Vidhyamitra","description":"January 25, 1874 CE for Perth, Australia: Śukla Aṣṭamī, sūryodaya 05:35, sūryāsta 19:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1874-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1874-01-25","sa":"https://sa.vidhyamitra.com/city/perth/1874-01-25","hi":"https://hi.vidhyamitra.com/city/perth/1874-01-25","x-default":"https://vidhyamitra.com/city/perth/1874-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:36:52.094Z","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":"2026-06-01T00:36:52.094Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:36:52.094Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}