{"id":"vidhyamitra:city-day:perth:1897-02-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1897-02-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1897-02-08","date_display":"February 8, 1897 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":1897,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2413963.770833,"kali_year":4998,"ahargana":1825498.2708,"sun":{"sidereal_longitude":297.4802,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":10.0292,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":72.5489,"elapsed_within_tithi_degrees":0.5489},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.0292,"elapsed_within_degrees":10.0292},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.5094},"karana":{"half_tithi_index":12,"name":"Gara"},"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":1897,"month":2,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2413963.770833,"ahargana":1825498.2708,"kali_year":4998,"ayanamsa_lahiri":22.4157,"grahas":{"sun":{"sidereal_longitude":297.16919000000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":7.915290000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":4.319},"mars":{"sidereal_longitude":53.55428999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":274.03879000000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":135.37589000000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":345.04379,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":218.65049,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":296.3167,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":116.3167,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1897,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2413963.770833,"kali_year":4998,"ahargana":1825498.2708,"sun":{"sidereal_longitude":297.4802,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":10.0292,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":72.5489,"elapsed_within_tithi_degrees":0.5489},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.0292,"elapsed_within_degrees":10.0292},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.5094},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.319,"elongation":72.549},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.319,"opposition_distance":107.451}},"eclipse_window_40days":[{"offset_days":-20,"type":"lunar","occurs":true,"moon_latitude":1.464,"opposition_distance":1.334}]},"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":"05:49","sunsetLocal":"19:13","solarNoonLocal":"12:31","dayLengthHours":13.415112817716988,"dayLengthDisplay":"13 Hours 24 Mins 54 Secs","nightLengthDisplay":"10 Hours 35 Mins 06 Secs","moonriseLocal":"11:41","moonsetLocal":"22:47","rahuKala":{"name":"Rāhu Kāla","start":"07:29","end":"09:10","startHours":7.486082261367162,"endHours":9.162971363581786,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:50","end":"12:31","startHours":10.83986046579641,"endHours":12.516749568011033,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:12","end":"15:52","startHours":14.193638670225656,"endHours":15.87052777244028,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:23","startHours":8.939386149953169,"endHours":9.386556577210403,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:44","startHours":6.36815619322408,"endHours":6.725892535029867,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:58","startHours":12.0695791407538,"endHours":12.963919995268265,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:55","startHours":4.020511450123607,"endHours":4.914852304638073,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:49","startHours":4.691267091009457,"endHours":5.809193159152539,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:39","startHours":14.752601704297197,"endHours":15.646942558811663,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.024305976869528,"endHours":19.424305976869526,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:47","startHours":19.224305976869527,"endHours":19.78326901094107,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.974305976869527,"endHours":20.724305976869527,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:58","startHours":24.0695791407538,"endHours":24.963919995268267,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:49","end":"07:29","startHours":5.809193159152539,"endHours":7.486082261367162,"quality":"auspicious"},{"name":"Kāla","start":"07:29","end":"09:10","startHours":7.486082261367162,"endHours":9.162971363581786,"quality":"inauspicious"},{"name":"Śubha","start":"09:10","end":"10:50","startHours":9.162971363581786,"endHours":10.83986046579641,"quality":"auspicious"},{"name":"Roga","start":"10:50","end":"12:31","startHours":10.83986046579641,"endHours":12.516749568011033,"quality":"inauspicious"},{"name":"Udveg","start":"12:31","end":"14:12","startHours":12.516749568011033,"endHours":14.193638670225656,"quality":"inauspicious"},{"name":"Chala","start":"14:12","end":"15:52","startHours":14.193638670225656,"endHours":15.87052777244028,"quality":"neutral"},{"name":"Labha","start":"15:52","end":"17:33","startHours":15.87052777244028,"endHours":17.547416874654903,"quality":"auspicious"},{"name":"Amṛta","start":"17:33","end":"19:13","startHours":17.547416874654903,"endHours":19.224305976869527,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:13","end":"20:33","startHours":19.224305976869527,"endHours":20.547416874654903,"quality":"neutral"},{"name":"Labha","start":"20:33","end":"21:52","startHours":20.547416874654903,"endHours":21.87052777244028,"quality":"auspicious"},{"name":"Amṛta","start":"21:52","end":"23:12","startHours":21.87052777244028,"endHours":23.193638670225656,"quality":"auspicious"},{"name":"Kāla","start":"23:12","end":"00:31","startHours":23.193638670225656,"endHours":24.516749568011033,"quality":"inauspicious"},{"name":"Śubha","start":"00:31","end":"01:50","startHours":24.516749568011033,"endHours":25.83986046579641,"quality":"auspicious"},{"name":"Roga","start":"01:50","end":"03:10","startHours":25.83986046579641,"endHours":27.162971363581786,"quality":"inauspicious"},{"name":"Udveg","start":"03:10","end":"04:29","startHours":27.162971363581786,"endHours":28.486082261367162,"quality":"inauspicious"},{"name":"Chala","start":"04:29","end":"05:49","startHours":28.486082261367162,"endHours":29.80919315915254,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:49","end":"06:49","startHours":5.809193159152539,"endHours":6.809193159152539,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:49","end":"07:49","startHours":6.809193159152539,"endHours":7.809193159152539,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:49","end":"08:49","startHours":7.809193159152539,"endHours":8.809193159152539,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:49","end":"09:49","startHours":8.809193159152539,"endHours":9.809193159152539,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:49","end":"10:49","startHours":9.809193159152539,"endHours":10.809193159152539,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:49","end":"11:49","startHours":10.809193159152539,"endHours":11.809193159152539,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:49","end":"12:49","startHours":11.809193159152539,"endHours":12.809193159152539,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:49","end":"13:49","startHours":12.809193159152539,"endHours":13.809193159152539,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:49","end":"14:49","startHours":13.809193159152539,"endHours":14.809193159152539,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:49","end":"15:49","startHours":14.809193159152539,"endHours":15.809193159152539,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:49","end":"16:49","startHours":15.809193159152539,"endHours":16.80919315915254,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:49","end":"17:49","startHours":16.80919315915254,"endHours":17.80919315915254,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:49","end":"18:49","startHours":17.80919315915254,"endHours":18.80919315915254,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:49","end":"19:49","startHours":18.80919315915254,"endHours":19.80919315915254,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:49","end":"20:49","startHours":19.80919315915254,"endHours":20.80919315915254,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:49","end":"21:49","startHours":20.80919315915254,"endHours":21.80919315915254,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:49","end":"22:49","startHours":21.80919315915254,"endHours":22.80919315915254,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:49","end":"23:49","startHours":22.80919315915254,"endHours":23.80919315915254,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:49","end":"00:49","startHours":23.80919315915254,"endHours":24.80919315915254,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:49","end":"01:49","startHours":24.80919315915254,"endHours":25.80919315915254,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:49","end":"02:49","startHours":25.80919315915254,"endHours":26.80919315915254,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:49","end":"03:49","startHours":26.80919315915254,"endHours":27.80919315915254,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:49","end":"04:49","startHours":27.80919315915254,"endHours":28.80919315915254,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:49","end":"05:49","startHours":28.80919315915254,"endHours":29.80919315915254,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","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":-14.943012700130888,"eotMinutes":-14.446974080661976,"ayanamsa":22.4157}},"calendars":{"vikram_samvat":1954,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1819,"saka_samvatsara":"Hemalambī","bengali_samvat":1304,"malayalam_era":1073,"nanakshahi_year":428,"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 Saptamī · Vikram 1954 Sādhāraṇa · Śaka 1819 Hemalambī"},"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":[{"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 February 8, 1897 CE · Perth, Australia · Vidhyamitra","description":"February 8, 1897 CE for Perth, Australia: Śukla Saptamī, sūryodaya 05:49, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1897-02-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1897-02-08","sa":"https://sa.vidhyamitra.com/city/perth/1897-02-08","hi":"https://hi.vidhyamitra.com/city/perth/1897-02-08","x-default":"https://vidhyamitra.com/city/perth/1897-02-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T12:24:46.235Z","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":"2026-06-01T12:24:46.235Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T12:24:46.235Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}