{"id":"vidhyamitra:city-day:perth:1815-11-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1815-11-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1815-11-25","date_display":"November 25, 1815 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":1815,"month":11,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384302.770833,"kali_year":4917,"ahargana":1795837.2708,"sun":{"sidereal_longitude":220.5741,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":145.1195,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.5454,"elapsed_within_tithi_degrees":8.5454},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.1195,"elapsed_within_degrees":11.7862},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.6936},"karana":{"half_tithi_index":47,"name":"Gara"},"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":1815,"month":11,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384302.770833,"ahargana":1795837.2708,"kali_year":4917,"ayanamsa_lahiri":21.2812,"grahas":{"sun":{"sidereal_longitude":220.66665799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":144.78815799999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":4.3883},"mars":{"sidereal_longitude":359.015158,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":203.81265800000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":190.147558,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":180.502658,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":287.879858,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":67.8992,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":247.8992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1815,"month":11,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384302.770833,"kali_year":4917,"ahargana":1795837.2708,"sun":{"sidereal_longitude":220.5741,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":145.1195,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.5454,"elapsed_within_tithi_degrees":8.5454},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.1195,"elapsed_within_degrees":11.7862},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.6936},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.388,"elongation":75.455},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.388,"opposition_distance":104.545}},"eclipse_window_40days":[{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":1.384,"elongation":2.955}]},"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":"05:06","sunsetLocal":"19:03","solarNoonLocal":"12:04","dayLengthHours":13.9467916597506,"dayLengthDisplay":"13 Hours 56 Mins 48 Secs","nightLengthDisplay":"10 Hours 03 Mins 12 Secs","moonriseLocal":"01:12","moonsetLocal":"12:50","rahuKala":{"name":"Rāhu Kāla","start":"08:35","end":"10:20","startHours":8.585390493658005,"endHours":10.328739451126829,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:49","end":"15:34","startHours":13.81543736606448,"endHours":15.558786323533305,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:06","end":"06:51","startHours":5.098692578720355,"endHours":6.84204153618918,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:49","startHours":8.352943965995495,"endHours":8.817837021320514,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:41","end":"06:03","startHours":5.67980889787663,"endHours":6.051723342136646,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:32","startHours":11.607195353270635,"endHours":12.536981463920673,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:14","end":"04:10","startHours":3.239120357420275,"endHours":4.168906468070315,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:56","end":"05:06","startHours":3.936459940407805,"endHours":5.098692578720355,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:20","startHours":14.396553685220756,"endHours":15.326339795870796,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:51","end":"19:15","startHours":18.845484238470956,"endHours":19.245484238470954,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:03","end":"19:38","startHours":19.045484238470955,"endHours":19.62660055762723,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:48","end":"20:33","startHours":18.795484238470955,"endHours":20.545484238470955,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:32","startHours":23.607195353270633,"endHours":24.536981463920675,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:06","end":"06:51","startHours":5.098692578720355,"endHours":6.84204153618918,"quality":"inauspicious"},{"name":"Śubha","start":"06:51","end":"08:35","startHours":6.84204153618918,"endHours":8.585390493658005,"quality":"auspicious"},{"name":"Roga","start":"08:35","end":"10:20","startHours":8.585390493658005,"endHours":10.328739451126829,"quality":"inauspicious"},{"name":"Udveg","start":"10:20","end":"12:04","startHours":10.328739451126829,"endHours":12.072088408595654,"quality":"inauspicious"},{"name":"Chala","start":"12:04","end":"13:49","startHours":12.072088408595654,"endHours":13.81543736606448,"quality":"neutral"},{"name":"Labha","start":"13:49","end":"15:34","startHours":13.81543736606448,"endHours":15.558786323533305,"quality":"auspicious"},{"name":"Amṛta","start":"15:34","end":"17:18","startHours":15.558786323533305,"endHours":17.30213528100213,"quality":"auspicious"},{"name":"Kāla","start":"17:18","end":"19:03","startHours":17.30213528100213,"endHours":19.045484238470955,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:03","end":"20:18","startHours":19.045484238470955,"endHours":20.30213528100213,"quality":"auspicious"},{"name":"Amṛta","start":"20:18","end":"21:34","startHours":20.30213528100213,"endHours":21.558786323533305,"quality":"auspicious"},{"name":"Kāla","start":"21:34","end":"22:49","startHours":21.558786323533305,"endHours":22.81543736606448,"quality":"inauspicious"},{"name":"Śubha","start":"22:49","end":"00:04","startHours":22.81543736606448,"endHours":24.072088408595654,"quality":"auspicious"},{"name":"Roga","start":"00:04","end":"01:20","startHours":24.072088408595654,"endHours":25.32873945112683,"quality":"inauspicious"},{"name":"Udveg","start":"01:20","end":"02:35","startHours":25.32873945112683,"endHours":26.585390493658004,"quality":"inauspicious"},{"name":"Chala","start":"02:35","end":"03:51","startHours":26.585390493658004,"endHours":27.84204153618918,"quality":"neutral"},{"name":"Labha","start":"03:51","end":"05:06","startHours":27.84204153618918,"endHours":29.098692578720353,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:06","end":"06:06","startHours":5.098692578720355,"endHours":6.098692578720355,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:06","end":"07:06","startHours":6.098692578720355,"endHours":7.098692578720355,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:06","end":"08:06","startHours":7.098692578720355,"endHours":8.098692578720355,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:06","end":"09:06","startHours":8.098692578720355,"endHours":9.098692578720355,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:06","end":"10:06","startHours":9.098692578720355,"endHours":10.098692578720355,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:06","end":"11:06","startHours":10.098692578720355,"endHours":11.098692578720355,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:06","end":"12:06","startHours":11.098692578720355,"endHours":12.098692578720355,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:06","end":"13:06","startHours":12.098692578720355,"endHours":13.098692578720355,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:06","end":"14:06","startHours":13.098692578720355,"endHours":14.098692578720355,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:06","end":"15:06","startHours":14.098692578720355,"endHours":15.098692578720355,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:06","end":"16:06","startHours":15.098692578720355,"endHours":16.098692578720353,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:06","end":"17:06","startHours":16.098692578720353,"endHours":17.098692578720353,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:06","end":"18:06","startHours":17.098692578720353,"endHours":18.098692578720353,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:06","end":"19:06","startHours":18.098692578720353,"endHours":19.098692578720353,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:06","end":"20:06","startHours":19.098692578720353,"endHours":20.098692578720353,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:06","end":"21:06","startHours":20.098692578720353,"endHours":21.098692578720353,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:06","end":"22:06","startHours":21.098692578720353,"endHours":22.098692578720353,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:06","end":"23:06","startHours":22.098692578720353,"endHours":23.098692578720353,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:06","end":"00:06","startHours":23.098692578720353,"endHours":24.098692578720353,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:06","end":"01:06","startHours":24.098692578720353,"endHours":25.098692578720353,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:06","end":"02:06","startHours":25.098692578720353,"endHours":26.098692578720353,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:06","end":"03:06","startHours":26.098692578720353,"endHours":27.098692578720353,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:06","end":"04:06","startHours":27.098692578720353,"endHours":28.098692578720353,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:06","end":"05:06","startHours":28.098692578720353,"endHours":29.098692578720353,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.548910655127695,"eotMinutes":12.232695484260729,"ayanamsa":21.2812}},"calendars":{"vikram_samvat":1872,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1737,"saka_samvatsara":"Yuva","bengali_samvat":1222,"malayalam_era":991,"nanakshahi_year":346,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Navamī · Vikram 1872 Sarvadhāri · Śaka 1737 Yuva"},"festivals":[],"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":[]},"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 November 25, 1815 CE · Perth, Australia · Vidhyamitra","description":"November 25, 1815 CE for Perth, Australia: Kṛṣṇa Navamī, sūryodaya 05:06, sūryāsta 19:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1815-11-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1815-11-25","sa":"https://sa.vidhyamitra.com/city/perth/1815-11-25","hi":"https://hi.vidhyamitra.com/city/perth/1815-11-25","x-default":"https://vidhyamitra.com/city/perth/1815-11-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T15:21:11.163Z","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":"2026-06-05T15:21:11.163Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T15:21:11.163Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}