{"id":"vidhyamitra:city-day:perth:2083-02-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2083-02-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2083-02-08","date_display":"February 8, 2083 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":2083,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2481898.770833,"kali_year":5184,"ahargana":1893433.2708,"sun":{"sidereal_longitude":294.294,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":181.5104,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":247.2164,"elapsed_within_tithi_degrees":7.2164},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.5104,"elapsed_within_degrees":8.1771},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.8044},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2083,"month":2,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2481898.770833,"ahargana":1893433.2708,"kali_year":5184,"ayanamsa_lahiri":25.0139,"grahas":{"sun":{"sidereal_longitude":294.43167300000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":182.57077300000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":-4.0682},"mars":{"sidereal_longitude":8.610372999999981,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":276.96887300000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":3.2808729999999855,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":252.098073,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":313.71237300000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":296.7935,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":116.7935,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2083,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2481898.770833,"kali_year":5184,"ahargana":1893433.2708,"sun":{"sidereal_longitude":294.294,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":181.5104,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":247.2164,"elapsed_within_tithi_degrees":7.2164},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.5104,"elapsed_within_degrees":8.1771},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.8044},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.068,"elongation":112.784},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.068,"opposition_distance":67.216}},"eclipse_window_40days":[{"offset_days":-5,"type":"lunar","occurs":true,"moon_latitude":0.434,"opposition_distance":2.325}]},"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":"05:48","sunsetLocal":"19:14","solarNoonLocal":"12:31","dayLengthHours":13.419095464265903,"dayLengthDisplay":"13 Hours 25 Mins 09 Secs","nightLengthDisplay":"10 Hours 34 Mins 51 Secs","moonriseLocal":"22:34","moonsetLocal":"11:33","rahuKala":{"name":"Rāhu Kāla","start":"07:29","end":"09:10","startHours":7.484588768911318,"endHours":9.161975701944556,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:50","end":"12:31","startHours":10.839362634977794,"endHours":12.516749568011033,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:12","end":"15:52","startHours":14.19413650104427,"endHours":15.871523434077508,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:23","startHours":8.938324110873458,"endHours":9.385627293015656,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:43","startHours":6.366330813555827,"endHours":6.724173359269584,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:58","startHours":12.069446385868837,"endHours":12.964052750153229,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:55","startHours":4.017989107309294,"endHours":4.912595471593687,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:48","startHours":4.688943880522588,"endHours":5.807201835878081,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:39","startHours":14.753265478722016,"endHours":15.64787184300641,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:02","end":"19:26","startHours":19.026297300143984,"endHours":19.426297300143982,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:14","end":"19:47","startHours":19.226297300143983,"endHours":19.785426277821728,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:59","end":"20:44","startHours":18.976297300143983,"endHours":20.726297300143983,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:58","startHours":24.069446385868837,"endHours":24.96405275015323,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:48","end":"07:29","startHours":5.807201835878081,"endHours":7.484588768911318,"quality":"auspicious"},{"name":"Kāla","start":"07:29","end":"09:10","startHours":7.484588768911318,"endHours":9.161975701944556,"quality":"inauspicious"},{"name":"Śubha","start":"09:10","end":"10:50","startHours":9.161975701944556,"endHours":10.839362634977794,"quality":"auspicious"},{"name":"Roga","start":"10:50","end":"12:31","startHours":10.839362634977794,"endHours":12.516749568011033,"quality":"inauspicious"},{"name":"Udveg","start":"12:31","end":"14:12","startHours":12.516749568011033,"endHours":14.19413650104427,"quality":"inauspicious"},{"name":"Chala","start":"14:12","end":"15:52","startHours":14.19413650104427,"endHours":15.871523434077508,"quality":"neutral"},{"name":"Labha","start":"15:52","end":"17:33","startHours":15.871523434077508,"endHours":17.548910367110743,"quality":"auspicious"},{"name":"Amṛta","start":"17:33","end":"19:14","startHours":17.548910367110743,"endHours":19.226297300143983,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:14","end":"20:33","startHours":19.226297300143983,"endHours":20.548910367110746,"quality":"neutral"},{"name":"Labha","start":"20:33","end":"21:52","startHours":20.548910367110746,"endHours":21.871523434077506,"quality":"auspicious"},{"name":"Amṛta","start":"21:52","end":"23:12","startHours":21.871523434077506,"endHours":23.19413650104427,"quality":"auspicious"},{"name":"Kāla","start":"23:12","end":"00:31","startHours":23.19413650104427,"endHours":24.516749568011033,"quality":"inauspicious"},{"name":"Śubha","start":"00:31","end":"01:50","startHours":24.516749568011033,"endHours":25.839362634977796,"quality":"auspicious"},{"name":"Roga","start":"01:50","end":"03:10","startHours":25.839362634977796,"endHours":27.161975701944556,"quality":"inauspicious"},{"name":"Udveg","start":"03:10","end":"04:29","startHours":27.161975701944556,"endHours":28.48458876891132,"quality":"inauspicious"},{"name":"Chala","start":"04:29","end":"05:48","startHours":28.48458876891132,"endHours":29.807201835878082,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.807201835878081,"endHours":6.807201835878081,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.807201835878081,"endHours":7.807201835878081,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.807201835878081,"endHours":8.80720183587808,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.80720183587808,"endHours":9.80720183587808,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.80720183587808,"endHours":10.80720183587808,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.80720183587808,"endHours":11.80720183587808,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.80720183587808,"endHours":12.80720183587808,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.80720183587808,"endHours":13.80720183587808,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.80720183587808,"endHours":14.80720183587808,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.80720183587808,"endHours":15.80720183587808,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.80720183587808,"endHours":16.807201835878082,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.807201835878082,"endHours":17.807201835878082,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.807201835878082,"endHours":18.807201835878082,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.807201835878082,"endHours":19.807201835878082,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.807201835878082,"endHours":20.807201835878082,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.807201835878082,"endHours":21.807201835878082,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.807201835878082,"endHours":22.807201835878082,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.807201835878082,"endHours":23.807201835878082,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.807201835878082,"endHours":24.807201835878082,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.807201835878082,"endHours":25.807201835878082,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.807201835878082,"endHours":26.807201835878082,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.807201835878082,"endHours":27.807201835878082,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.807201835878082,"endHours":28.807201835878082,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.807201835878082,"endHours":29.807201835878082,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.986636552769042,"eotMinutes":-14.446974080661976,"ayanamsa":25.0139}},"calendars":{"vikram_samvat":2140,"vikram_samvatsara":"Nala","saka_samvat":2005,"saka_samvatsara":"Śobhana","bengali_samvat":1490,"malayalam_era":1259,"nanakshahi_year":614,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Phālguna Kṛṣṇa Ṣaṣṭhī · Vikram 2140 Nala · Śaka 2005 Śobhana"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 February 8, 2083 CE · Perth, Australia · Vidhyamitra","description":"February 8, 2083 CE for Perth, Australia: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:48, sūryāsta 19:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2083-02-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2083-02-08","sa":"https://sa.vidhyamitra.com/city/perth/2083-02-08","hi":"https://hi.vidhyamitra.com/city/perth/2083-02-08","x-default":"https://vidhyamitra.com/city/perth/2083-02-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:03:25.795Z","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":"2026-06-02T16:03:25.795Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:03:25.795Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}