{"id":"vidhyamitra:city-day:perth:2082-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2082-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2082-02-07","date_display":"February 7, 2082 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":2082,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2481532.770833,"kali_year":5183,"ahargana":1893067.2708,"sun":{"sidereal_longitude":293.5385,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":36.9825,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.444,"elapsed_within_tithi_degrees":7.444},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":36.9825,"elapsed_within_degrees":10.3158},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.521},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":2082,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2481532.770833,"ahargana":1893067.2708,"kali_year":5183,"ayanamsa_lahiri":24.9999,"grahas":{"sun":{"sidereal_longitude":293.67865699999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":34.52605699999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":4.442},"mars":{"sidereal_longitude":229.06355699999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":267.70205699999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":333.092357,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":304.364457,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":302.9887570000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":316.1859,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":136.1859,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva 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":2082,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2481532.770833,"kali_year":5183,"ahargana":1893067.2708,"sun":{"sidereal_longitude":293.5385,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":36.9825,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.444,"elapsed_within_tithi_degrees":7.444},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":36.9825,"elapsed_within_degrees":10.3158},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.521},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.442,"elongation":103.444},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.442,"opposition_distance":76.556}},"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":"05:48","sunsetLocal":"19:14","solarNoonLocal":"12:31","dayLengthHours":13.44092493230086,"dayLengthDisplay":"13 Hours 26 Mins 27 Secs","nightLengthDisplay":"10 Hours 33 Mins 33 Secs","moonriseLocal":"14:04","moonsetLocal":"00:25","rahuKala":{"name":"Rāhu Kāla","start":"09:09","end":"10:50","startHours":9.155362975414228,"endHours":10.835478591951837,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:12","end":"15:53","startHours":14.195709825027052,"endHours":15.875825441564658,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:48","end":"07:29","startHours":5.795131742339014,"endHours":7.475247358876621,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:23","startHours":8.931347559875881,"endHours":9.379378390952576,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:21","end":"06:43","startHours":6.355170281184883,"endHours":6.713594946046239,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:58","startHours":12.067563377412748,"endHours":12.963625039566137,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:00","end":"04:54","startHours":4.003008418032232,"endHours":4.8990700801856235,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:48","startHours":4.675054664647275,"endHours":5.795131742339014,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:39","startHours":14.755748363872922,"endHours":15.651810026026313,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:02","end":"19:26","startHours":19.036056674639873,"endHours":19.43605667463987,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:14","end":"19:48","startHours":19.236056674639872,"endHours":19.796095213485742,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:59","end":"20:44","startHours":18.986056674639872,"endHours":20.736056674639872,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:58","startHours":24.067563377412746,"endHours":24.96362503956614,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:48","end":"07:29","startHours":5.795131742339014,"endHours":7.475247358876621,"quality":"inauspicious"},{"name":"Śubha","start":"07:29","end":"09:09","startHours":7.475247358876621,"endHours":9.155362975414228,"quality":"auspicious"},{"name":"Roga","start":"09:09","end":"10:50","startHours":9.155362975414228,"endHours":10.835478591951837,"quality":"inauspicious"},{"name":"Udveg","start":"10:50","end":"12:31","startHours":10.835478591951837,"endHours":12.515594208489443,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"14:12","startHours":12.515594208489443,"endHours":14.195709825027052,"quality":"neutral"},{"name":"Labha","start":"14:12","end":"15:53","startHours":14.195709825027052,"endHours":15.875825441564658,"quality":"auspicious"},{"name":"Amṛta","start":"15:53","end":"17:33","startHours":15.875825441564658,"endHours":17.555941058102267,"quality":"auspicious"},{"name":"Kāla","start":"17:33","end":"19:14","startHours":17.555941058102267,"endHours":19.236056674639872,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:14","end":"20:33","startHours":19.236056674639872,"endHours":20.555941058102263,"quality":"auspicious"},{"name":"Amṛta","start":"20:33","end":"21:53","startHours":20.555941058102263,"endHours":21.875825441564658,"quality":"auspicious"},{"name":"Kāla","start":"21:53","end":"23:12","startHours":21.875825441564658,"endHours":23.195709825027052,"quality":"inauspicious"},{"name":"Śubha","start":"23:12","end":"00:31","startHours":23.195709825027052,"endHours":24.515594208489443,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"01:50","startHours":24.515594208489443,"endHours":25.835478591951833,"quality":"inauspicious"},{"name":"Udveg","start":"01:50","end":"03:09","startHours":25.835478591951833,"endHours":27.155362975414228,"quality":"inauspicious"},{"name":"Chala","start":"03:09","end":"04:29","startHours":27.155362975414228,"endHours":28.475247358876622,"quality":"neutral"},{"name":"Labha","start":"04:29","end":"05:48","startHours":28.475247358876622,"endHours":29.795131742339013,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.795131742339014,"endHours":6.795131742339014,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.795131742339014,"endHours":7.795131742339014,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.795131742339014,"endHours":8.795131742339013,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.795131742339013,"endHours":9.795131742339013,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.795131742339013,"endHours":10.795131742339013,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.795131742339013,"endHours":11.795131742339013,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.795131742339013,"endHours":12.795131742339013,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.795131742339013,"endHours":13.795131742339013,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.795131742339013,"endHours":14.795131742339013,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.795131742339013,"endHours":15.795131742339013,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.795131742339013,"endHours":16.795131742339013,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.795131742339013,"endHours":17.795131742339013,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.795131742339013,"endHours":18.795131742339013,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.795131742339013,"endHours":19.795131742339013,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.795131742339013,"endHours":20.795131742339013,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.795131742339013,"endHours":21.795131742339013,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.795131742339013,"endHours":22.795131742339013,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.795131742339013,"endHours":23.795131742339013,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.795131742339013,"endHours":24.795131742339013,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.795131742339013,"endHours":25.795131742339013,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.795131742339013,"endHours":26.795131742339013,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.795131742339013,"endHours":27.795131742339013,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.795131742339013,"endHours":28.795131742339013,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.795131742339013,"endHours":29.795131742339013,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","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":-15.22533697050638,"eotMinutes":-14.37765250936663,"ayanamsa":24.9999}},"calendars":{"vikram_samvat":2139,"vikram_samvatsara":"Rākṣasa","saka_samvat":2004,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1489,"malayalam_era":1258,"nanakshahi_year":613,"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 Navamī · Vikram 2139 Rākṣasa · Śaka 2004 Śubhakṛt"},"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 7, 2082 CE · Perth, Australia · Vidhyamitra","description":"February 7, 2082 CE for Perth, Australia: Śukla Navamī, sūryodaya 05:48, sūryāsta 19:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2082-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2082-02-07","sa":"https://sa.vidhyamitra.com/city/perth/2082-02-07","hi":"https://hi.vidhyamitra.com/city/perth/2082-02-07","x-default":"https://vidhyamitra.com/city/perth/2082-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:45:33.934Z","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":"2026-06-01T19:45:33.934Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:45:33.934Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}