{"id":"vidhyamitra:city-day:perth:1883-05-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1883-05-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1883-05-06","date_display":"May 6, 1883 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":1883,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2408936.770833,"kali_year":4985,"ahargana":1820471.2708,"sun":{"sidereal_longitude":23.2289,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":12.2525,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.0236,"elapsed_within_tithi_degrees":1.0236},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.2525,"elapsed_within_degrees":12.2525},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.4815},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"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":1883,"month":5,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2408936.770833,"ahargana":1820471.2708,"kali_year":4985,"ayanamsa_lahiri":22.2234,"grahas":{"sun":{"sidereal_longitude":22.92945800000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":10.698058000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":0.813},"mars":{"sidereal_longitude":351.133758,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":43.92985799999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":69.28145799999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":349.053558,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":36.19855799999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":202.6713,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":22.6713,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1883,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2408936.770833,"kali_year":4985,"ahargana":1820471.2708,"sun":{"sidereal_longitude":23.2289,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":12.2525,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.0236,"elapsed_within_tithi_degrees":1.0236},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.2525,"elapsed_within_degrees":12.2525},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.4815},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.813,"elongation":10.976},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.813,"opposition_distance":169.024}},"eclipse_window_40days":[{"offset_days":1,"type":"solar","occurs":true,"moon_latitude":-0.321,"elongation":2.519},{"offset_days":16,"type":"lunar","occurs":true,"moon_latitude":1.233,"opposition_distance":0.814}]},"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":"06:51","sunsetLocal":"17:35","solarNoonLocal":"12:13","dayLengthHours":10.730231947072596,"dayLengthDisplay":"10 Hours 43 Mins 49 Secs","nightLengthDisplay":"13 Hours 16 Mins 11 Secs","moonriseLocal":"05:53","moonsetLocal":"16:55","rahuKala":{"name":"Rāhu Kāla","start":"16:15","end":"17:35","startHours":16.24251969636788,"endHours":17.583798689751955,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:13","end":"13:34","startHours":12.218682716215657,"endHours":13.55996170959973,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:54","end":"16:15","startHours":14.901240702983806,"endHours":16.24251969636788,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:43","startHours":9.35728753032963,"endHours":9.714961928565383,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.30065974047405,"endHours":7.586799259062652,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:35","startHours":11.861008317979904,"endHours":12.57635711445141,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:08","startHours":5.422869149736345,"endHours":6.138217946207852,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:51","startHours":5.959380747089975,"endHours":6.853566742679358,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:43","startHours":14.00705470739442,"endHours":14.722403503865927,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:23","end":"17:47","startHours":17.383798689751956,"endHours":17.783798689751954,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:35","end":"18:02","startHours":17.583798689751955,"endHours":18.030891687546646,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:20","end":"19:05","startHours":17.333798689751955,"endHours":19.083798689751955,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:35","startHours":23.861008317979902,"endHours":24.57635711445141,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:51","end":"08:12","startHours":6.853566742679358,"endHours":8.194845736063431,"quality":"inauspicious"},{"name":"Chala","start":"08:12","end":"09:32","startHours":8.194845736063431,"endHours":9.536124729447508,"quality":"neutral"},{"name":"Labha","start":"09:32","end":"10:53","startHours":9.536124729447508,"endHours":10.87740372283158,"quality":"auspicious"},{"name":"Amṛta","start":"10:53","end":"12:13","startHours":10.87740372283158,"endHours":12.218682716215657,"quality":"auspicious"},{"name":"Kāla","start":"12:13","end":"13:34","startHours":12.218682716215657,"endHours":13.55996170959973,"quality":"inauspicious"},{"name":"Śubha","start":"13:34","end":"14:54","startHours":13.55996170959973,"endHours":14.901240702983806,"quality":"auspicious"},{"name":"Roga","start":"14:54","end":"16:15","startHours":14.901240702983806,"endHours":16.24251969636788,"quality":"inauspicious"},{"name":"Udveg","start":"16:15","end":"17:35","startHours":16.24251969636788,"endHours":17.583798689751955,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:35","end":"19:15","startHours":17.583798689751955,"endHours":19.24251969636788,"quality":"auspicious"},{"name":"Roga","start":"19:15","end":"20:54","startHours":19.24251969636788,"endHours":20.901240702983806,"quality":"inauspicious"},{"name":"Udveg","start":"20:54","end":"22:34","startHours":20.901240702983806,"endHours":22.559961709599733,"quality":"inauspicious"},{"name":"Chala","start":"22:34","end":"00:13","startHours":22.559961709599733,"endHours":24.218682716215657,"quality":"neutral"},{"name":"Labha","start":"00:13","end":"01:53","startHours":24.218682716215657,"endHours":25.87740372283158,"quality":"auspicious"},{"name":"Amṛta","start":"01:53","end":"03:32","startHours":25.87740372283158,"endHours":27.536124729447508,"quality":"auspicious"},{"name":"Kāla","start":"03:32","end":"05:12","startHours":27.536124729447508,"endHours":29.194845736063435,"quality":"inauspicious"},{"name":"Śubha","start":"05:12","end":"06:51","startHours":29.194845736063435,"endHours":30.85356674267936,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.853566742679358,"endHours":7.853566742679358,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.853566742679358,"endHours":8.853566742679359,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.853566742679359,"endHours":9.853566742679359,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.853566742679359,"endHours":10.853566742679359,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.853566742679359,"endHours":11.853566742679359,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.853566742679359,"endHours":12.853566742679359,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.853566742679359,"endHours":13.853566742679359,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.853566742679359,"endHours":14.853566742679359,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.853566742679359,"endHours":15.853566742679359,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.853566742679359,"endHours":16.85356674267936,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.85356674267936,"endHours":17.85356674267936,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.85356674267936,"endHours":18.85356674267936,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.85356674267936,"endHours":19.85356674267936,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.85356674267936,"endHours":20.85356674267936,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.85356674267936,"endHours":21.85356674267936,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.85356674267936,"endHours":22.85356674267936,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.85356674267936,"endHours":23.85356674267936,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.85356674267936,"endHours":24.85356674267936,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.85356674267936,"endHours":25.85356674267936,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.85356674267936,"endHours":26.85356674267936,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.85356674267936,"endHours":27.85356674267936,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.85356674267936,"endHours":28.85356674267936,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.85356674267936,"endHours":29.85356674267936,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.85356674267936,"endHours":30.85356674267936,"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":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.378928285502063,"eotMinutes":3.4370370270605552,"ayanamsa":22.2234}},"calendars":{"vikram_samvat":1940,"vikram_samvatsara":"Durmukhi","saka_samvat":1805,"saka_samvatsara":"Subhānu","bengali_samvat":1290,"malayalam_era":1059,"nanakshahi_year":414,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Amāvasyā · Vikram 1940 Durmukhi · Śaka 1805 Subhānu"},"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 May 6, 1883 CE · Perth, Australia · Vidhyamitra","description":"May 6, 1883 CE for Perth, Australia: Kṛṣṇa Amāvasyā, sūryodaya 06:51, sūryāsta 17:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1883-05-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1883-05-06","sa":"https://sa.vidhyamitra.com/city/perth/1883-05-06","hi":"https://hi.vidhyamitra.com/city/perth/1883-05-06","x-default":"https://vidhyamitra.com/city/perth/1883-05-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:01:22.931Z","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":"2026-05-31T18:01:22.931Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:01:22.931Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}