{"id":"vidhyamitra:city-day:perth:2007-02-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2007-02-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2007-02-05","date_display":"February 5, 2007 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":2007,"month":2,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454136.770833,"kali_year":5108,"ahargana":1865671.2708,"sun":{"sidereal_longitude":291.9136,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":146.206,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.2924,"elapsed_within_tithi_degrees":10.2924},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.206,"elapsed_within_degrees":12.8726},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":78.1195},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":2007,"month":2,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454136.770833,"ahargana":1865671.2708,"kali_year":5108,"ayanamsa_lahiri":23.9521,"grahas":{"sun":{"sidereal_longitude":291.88898600000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":143.435586,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":0.1217},"mars":{"sidereal_longitude":260.123686,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":309.640886,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":231.440386,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":315.7778860000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":117.988786,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":327.7578,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":147.7578,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2007,"month":2,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454136.770833,"kali_year":5108,"ahargana":1865671.2708,"sun":{"sidereal_longitude":291.9136,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":146.206,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.2924,"elapsed_within_tithi_degrees":10.2924},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.206,"elapsed_within_degrees":12.8726},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":78.1195},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.122,"elongation":145.708},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.122,"opposition_distance":34.292}},"eclipse_window_40days":[]},"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":"05:45","sunsetLocal":"19:16","solarNoonLocal":"12:31","dayLengthHours":13.520177534151081,"dayLengthDisplay":"13 Hours 31 Mins 13 Secs","nightLengthDisplay":"10 Hours 28 Mins 47 Secs","moonriseLocal":"20:47","moonsetLocal":"08:27","rahuKala":{"name":"Rāhu Kāla","start":"07:27","end":"09:08","startHours":7.442567061707805,"endHours":9.13258925347669,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:49","end":"12:31","startHours":10.822611445245574,"endHours":12.51263363701446,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:12","end":"15:54","startHours":14.202655828783346,"endHours":15.89267802055223,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:21","startHours":8.90725296124084,"endHours":9.357925545712542,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:41","startHours":6.3158856005285475,"endHours":6.67642366810591,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:58","startHours":12.061961052542758,"endHours":12.963306221486162,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:57","end":"04:51","startHours":3.9498545320521083,"endHours":4.851199700995514,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:45","startHours":4.625863408759662,"endHours":5.7525448699389194,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:40","startHours":14.765996559372974,"endHours":15.66734172831638,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:04","end":"19:28","startHours":19.07272240409,"endHours":19.47272240409,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:16","end":"19:50","startHours":19.27272240409,"endHours":19.83606313467963,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:01","end":"20:46","startHours":19.02272240409,"endHours":20.77272240409,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:58","startHours":24.061961052542756,"endHours":24.963306221486164,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:45","end":"07:27","startHours":5.7525448699389194,"endHours":7.442567061707805,"quality":"auspicious"},{"name":"Kāla","start":"07:27","end":"09:08","startHours":7.442567061707805,"endHours":9.13258925347669,"quality":"inauspicious"},{"name":"Śubha","start":"09:08","end":"10:49","startHours":9.13258925347669,"endHours":10.822611445245574,"quality":"auspicious"},{"name":"Roga","start":"10:49","end":"12:31","startHours":10.822611445245574,"endHours":12.51263363701446,"quality":"inauspicious"},{"name":"Udveg","start":"12:31","end":"14:12","startHours":12.51263363701446,"endHours":14.202655828783346,"quality":"inauspicious"},{"name":"Chala","start":"14:12","end":"15:54","startHours":14.202655828783346,"endHours":15.89267802055223,"quality":"neutral"},{"name":"Labha","start":"15:54","end":"17:35","startHours":15.89267802055223,"endHours":17.582700212321114,"quality":"auspicious"},{"name":"Amṛta","start":"17:35","end":"19:16","startHours":17.582700212321114,"endHours":19.27272240409,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:16","end":"20:35","startHours":19.27272240409,"endHours":20.582700212321114,"quality":"neutral"},{"name":"Labha","start":"20:35","end":"21:54","startHours":20.582700212321114,"endHours":21.892678020552232,"quality":"auspicious"},{"name":"Amṛta","start":"21:54","end":"23:12","startHours":21.892678020552232,"endHours":23.202655828783346,"quality":"auspicious"},{"name":"Kāla","start":"23:12","end":"00:31","startHours":23.202655828783346,"endHours":24.51263363701446,"quality":"inauspicious"},{"name":"Śubha","start":"00:31","end":"01:49","startHours":24.51263363701446,"endHours":25.822611445245574,"quality":"auspicious"},{"name":"Roga","start":"01:49","end":"03:08","startHours":25.822611445245574,"endHours":27.132589253476688,"quality":"inauspicious"},{"name":"Udveg","start":"03:08","end":"04:27","startHours":27.132589253476688,"endHours":28.442567061707805,"quality":"inauspicious"},{"name":"Chala","start":"04:27","end":"05:45","startHours":28.442567061707805,"endHours":29.75254486993892,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:45","end":"06:45","startHours":5.7525448699389194,"endHours":6.7525448699389194,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:45","end":"07:45","startHours":6.7525448699389194,"endHours":7.7525448699389194,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:45","end":"08:45","startHours":7.7525448699389194,"endHours":8.75254486993892,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:45","end":"09:45","startHours":8.75254486993892,"endHours":9.75254486993892,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:45","end":"10:45","startHours":9.75254486993892,"endHours":10.75254486993892,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:45","end":"11:45","startHours":10.75254486993892,"endHours":11.75254486993892,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:45","end":"12:45","startHours":11.75254486993892,"endHours":12.75254486993892,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:45","end":"13:45","startHours":12.75254486993892,"endHours":13.75254486993892,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:45","end":"14:45","startHours":13.75254486993892,"endHours":14.75254486993892,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:45","end":"15:45","startHours":14.75254486993892,"endHours":15.75254486993892,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:45","end":"16:45","startHours":15.75254486993892,"endHours":16.75254486993892,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:45","end":"17:45","startHours":16.75254486993892,"endHours":17.75254486993892,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:45","end":"18:45","startHours":17.75254486993892,"endHours":18.75254486993892,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:45","end":"19:45","startHours":18.75254486993892,"endHours":19.75254486993892,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:45","end":"20:45","startHours":19.75254486993892,"endHours":20.75254486993892,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:45","end":"21:45","startHours":20.75254486993892,"endHours":21.75254486993892,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:45","end":"22:45","startHours":21.75254486993892,"endHours":22.75254486993892,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:45","end":"23:45","startHours":22.75254486993892,"endHours":23.75254486993892,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:45","end":"00:45","startHours":23.75254486993892,"endHours":24.75254486993892,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:45","end":"01:45","startHours":24.75254486993892,"endHours":25.75254486993892,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:45","end":"02:45","startHours":25.75254486993892,"endHours":26.75254486993892,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:45","end":"03:45","startHours":26.75254486993892,"endHours":27.75254486993892,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:45","end":"04:45","startHours":27.75254486993892,"endHours":28.75254486993892,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:45","end":"05:45","startHours":28.75254486993892,"endHours":29.75254486993892,"planetary_lord":"Venus"}],"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":"North-East","anandadiYoga":{"name":"Lumba","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":-16.08604589319537,"eotMinutes":-14.200018220867548,"ayanamsa":23.9521}},"calendars":{"vikram_samvat":2064,"vikram_samvatsara":"Śārvarī","saka_samvat":1929,"saka_samvatsara":"Sarvajit","bengali_samvat":1414,"malayalam_era":1183,"nanakshahi_year":538,"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 Tṛtīyā · Vikram 2064 Śārvarī · Śaka 1929 Sarvajit"},"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 5, 2007 CE · Perth, Australia · Vidhyamitra","description":"February 5, 2007 CE for Perth, Australia: Kṛṣṇa Tṛtīyā, sūryodaya 05:45, sūryāsta 19:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2007-02-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2007-02-05","sa":"https://sa.vidhyamitra.com/city/perth/2007-02-05","hi":"https://hi.vidhyamitra.com/city/perth/2007-02-05","x-default":"https://vidhyamitra.com/city/perth/2007-02-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:10:20.429Z","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":"2026-05-31T13:10:20.429Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:10:20.429Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}