{"id":"vidhyamitra:city-day:perth:1865-10-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1865-10-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1865-10-25","date_display":"October 25, 1865 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":1865,"month":10,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402534.770833,"kali_year":4967,"ahargana":1814069.2708,"sun":{"sidereal_longitude":189.2961,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":252.2321,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.936,"elapsed_within_tithi_degrees":2.936},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":252.2321,"elapsed_within_degrees":12.2321},"yoga":{"number":7,"name":"Sukarma","sum_longitude":81.5283},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1865,"month":10,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402534.770833,"ahargana":1814069.2708,"kali_year":4967,"ayanamsa_lahiri":21.9785,"grahas":{"sun":{"sidereal_longitude":189.676061,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":248.72116099999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":4.2375},"mars":{"sidereal_longitude":196.90696100000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":193.69476099999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":246.39546100000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":162.030261,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":191.910661,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":181.8801,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":1.8801,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1865,"month":10,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402534.770833,"kali_year":4967,"ahargana":1814069.2708,"sun":{"sidereal_longitude":189.2961,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":252.2321,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.936,"elapsed_within_tithi_degrees":2.936},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":252.2321,"elapsed_within_degrees":12.2321},"yoga":{"number":7,"name":"Sukarma","sum_longitude":81.5283},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.237,"elongation":62.936},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.237,"opposition_distance":117.064}},"eclipse_window_40days":[{"offset_days":-20,"type":"lunar","occurs":true,"moon_latitude":0.981,"opposition_distance":0.931}]},"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":"05:26","sunsetLocal":"18:35","solarNoonLocal":"12:00","dayLengthHours":13.155118305729935,"dayLengthDisplay":"13 Hours 09 Mins 18 Secs","nightLengthDisplay":"10 Hours 50 Mins 42 Secs","moonriseLocal":"08:51","moonsetLocal":"23:02","rahuKala":{"name":"Rāhu Kāla","start":"12:00","end":"13:39","startHours":12.005385682217234,"endHours":13.649775470433475,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:04","end":"08:43","startHours":7.072216317568509,"endHours":8.716606105784752,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:22","end":"12:00","startHours":10.360995894000993,"endHours":12.005385682217234,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:56","startHours":8.497354134022586,"endHours":8.935858077546918,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:20","startHours":5.975956458757682,"endHours":6.3267596135771464,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:27","startHours":11.566881738692903,"endHours":12.443889625741566,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:40","end":"04:33","startHours":3.6738107552549426,"endHours":4.550818642303605,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:26","startHours":4.33156667054144,"endHours":5.427826529352267,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:04","startHours":14.197905399838891,"endHours":15.074913286887554,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.382944835082203,"endHours":18.7829448350822,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:08","startHours":18.582944835082202,"endHours":19.131074764487614,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.332944835082202,"endHours":20.082944835082202,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:27","startHours":23.566881738692903,"endHours":24.443889625741566,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:26","end":"07:04","startHours":5.427826529352267,"endHours":7.072216317568509,"quality":"auspicious"},{"name":"Amṛta","start":"07:04","end":"08:43","startHours":7.072216317568509,"endHours":8.716606105784752,"quality":"auspicious"},{"name":"Kāla","start":"08:43","end":"10:22","startHours":8.716606105784752,"endHours":10.360995894000993,"quality":"inauspicious"},{"name":"Śubha","start":"10:22","end":"12:00","startHours":10.360995894000993,"endHours":12.005385682217234,"quality":"auspicious"},{"name":"Roga","start":"12:00","end":"13:39","startHours":12.005385682217234,"endHours":13.649775470433475,"quality":"inauspicious"},{"name":"Udveg","start":"13:39","end":"15:18","startHours":13.649775470433475,"endHours":15.29416525864972,"quality":"inauspicious"},{"name":"Chala","start":"15:18","end":"16:56","startHours":15.29416525864972,"endHours":16.93855504686596,"quality":"neutral"},{"name":"Labha","start":"16:56","end":"18:35","startHours":16.93855504686596,"endHours":18.582944835082202,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:35","end":"19:56","startHours":18.582944835082202,"endHours":19.93855504686596,"quality":"inauspicious"},{"name":"Chala","start":"19:56","end":"21:18","startHours":19.93855504686596,"endHours":21.29416525864972,"quality":"neutral"},{"name":"Labha","start":"21:18","end":"22:39","startHours":21.29416525864972,"endHours":22.649775470433475,"quality":"auspicious"},{"name":"Amṛta","start":"22:39","end":"00:00","startHours":22.649775470433475,"endHours":24.005385682217234,"quality":"auspicious"},{"name":"Kāla","start":"00:00","end":"01:22","startHours":24.005385682217234,"endHours":25.360995894000993,"quality":"inauspicious"},{"name":"Śubha","start":"01:22","end":"02:43","startHours":25.360995894000993,"endHours":26.71660610578475,"quality":"auspicious"},{"name":"Roga","start":"02:43","end":"04:04","startHours":26.71660610578475,"endHours":28.072216317568508,"quality":"inauspicious"},{"name":"Udveg","start":"04:04","end":"05:26","startHours":28.072216317568508,"endHours":29.427826529352267,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:26","end":"06:26","startHours":5.427826529352267,"endHours":6.427826529352267,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:26","end":"07:26","startHours":6.427826529352267,"endHours":7.427826529352267,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:26","end":"08:26","startHours":7.427826529352267,"endHours":8.427826529352267,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:26","end":"09:26","startHours":8.427826529352267,"endHours":9.427826529352267,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:26","end":"10:26","startHours":9.427826529352267,"endHours":10.427826529352267,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:26","end":"11:26","startHours":10.427826529352267,"endHours":11.427826529352267,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:26","end":"12:26","startHours":11.427826529352267,"endHours":12.427826529352267,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:26","end":"13:26","startHours":12.427826529352267,"endHours":13.427826529352267,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:26","end":"14:26","startHours":13.427826529352267,"endHours":14.427826529352267,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:26","end":"15:26","startHours":14.427826529352267,"endHours":15.427826529352267,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:26","end":"16:26","startHours":15.427826529352267,"endHours":16.427826529352267,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:26","end":"17:26","startHours":16.427826529352267,"endHours":17.427826529352267,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:26","end":"18:26","startHours":17.427826529352267,"endHours":18.427826529352267,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:26","end":"19:26","startHours":18.427826529352267,"endHours":19.427826529352267,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:26","end":"20:26","startHours":19.427826529352267,"endHours":20.427826529352267,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:26","end":"21:26","startHours":20.427826529352267,"endHours":21.427826529352267,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:26","end":"22:26","startHours":21.427826529352267,"endHours":22.427826529352267,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:26","end":"23:26","startHours":22.427826529352267,"endHours":23.427826529352267,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:26","end":"00:26","startHours":23.427826529352267,"endHours":24.427826529352267,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:26","end":"01:26","startHours":24.427826529352267,"endHours":25.427826529352267,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:26","end":"02:26","startHours":25.427826529352267,"endHours":26.427826529352267,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:26","end":"03:26","startHours":26.427826529352267,"endHours":27.427826529352267,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:26","end":"04:26","startHours":27.427826529352267,"endHours":28.427826529352267,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:26","end":"05:26","startHours":28.427826529352267,"endHours":29.427826529352267,"planetary_lord":"Sun"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.047861199288578,"eotMinutes":16.234859066965946,"ayanamsa":21.9785}},"calendars":{"vikram_samvat":1922,"vikram_samvatsara":"Bahudhānya","saka_samvat":1787,"saka_samvatsara":"Krodhana","bengali_samvat":1272,"malayalam_era":1041,"nanakshahi_year":396,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Ṣaṣṭhī · Vikram 1922 Bahudhānya · Śaka 1787 Krodhana"},"festivals":[{"id":"chhath-puja","name":"Chhaṭh Pūjā","name_sanskrit":"छठ पूजा","tradition":"Regional","associated_deity":"Sūrya + Chhaṭhī Mātā","significance":"Bihar/UP festival worshiping Sūrya. 6th day of Kārtika Śukla.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":2}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 October 25, 1865 CE · Perth, Australia · Vidhyamitra","description":"October 25, 1865 CE for Perth, Australia: Śukla Ṣaṣṭhī, sūryodaya 05:26, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1865-10-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1865-10-25","sa":"https://sa.vidhyamitra.com/city/perth/1865-10-25","hi":"https://hi.vidhyamitra.com/city/perth/1865-10-25","x-default":"https://vidhyamitra.com/city/perth/1865-10-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:39:06.975Z","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":"2026-06-02T20:39:06.975Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:39:06.975Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}