{"id":"vidhyamitra:city-day:perth:2064-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2064-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2064-02-07","date_display":"February 7, 2064 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":2064,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2474957.770833,"kali_year":5165,"ahargana":1886492.2708,"sun":{"sidereal_longitude":293.1894,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":167.2852,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":234.0958,"elapsed_within_tithi_degrees":6.0958},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":167.2852,"elapsed_within_degrees":7.2852},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":100.4745},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2064,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2474957.770833,"ahargana":1886492.2708,"kali_year":5165,"ayanamsa_lahiri":24.7485,"grahas":{"sun":{"sidereal_longitude":293.28977,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":170.70117000000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":-3.0514},"mars":{"sidereal_longitude":338.55597,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":283.98077,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":164.87117,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"venus":{"sidereal_longitude":265.59817,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":89.29347000000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":304.5611,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":124.5611,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"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":2064,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2474957.770833,"kali_year":5165,"ahargana":1886492.2708,"sun":{"sidereal_longitude":293.1894,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":167.2852,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":234.0958,"elapsed_within_tithi_degrees":6.0958},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":167.2852,"elapsed_within_degrees":7.2852},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":100.4745},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.051,"elongation":125.904},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.051,"opposition_distance":54.096}},"eclipse_window_40days":[{"offset_days":-4,"type":"lunar","occurs":true,"moon_latitude":1.185,"opposition_distance":0.381},{"offset_days":10,"type":"solar","occurs":true,"moon_latitude":-0.177,"elongation":1.584}]},"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":"05:47","sunsetLocal":"19:15","solarNoonLocal":"12:31","dayLengthHours":13.459019084023652,"dayLengthDisplay":"13 Hours 27 Mins 32 Secs","nightLengthDisplay":"10 Hours 32 Mins 28 Secs","moonriseLocal":"22:03","moonsetLocal":"10:39","rahuKala":{"name":"Rāhu Kāla","start":"14:12","end":"15:53","startHours":14.1979715939924,"endHours":15.880348979495356,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:47","end":"07:28","startHours":5.786084666477618,"endHours":7.468462051980574,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:09","end":"10:50","startHours":9.15083943748353,"endHours":10.833216822986486,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:23","startHours":8.926522452749804,"endHours":9.375156422217259,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:21","end":"06:42","startHours":6.346877128311936,"endHours":6.7057843038859,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:58","startHours":12.066960239021988,"endHours":12.964228177956898,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:59","end":"04:53","startHours":3.9915487886077976,"endHours":4.888816727542707,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:40","end":"05:47","startHours":4.66449974280898,"endHours":5.786084666477618,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:39","startHours":14.758764055826717,"endHours":15.656031994761626,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:03","end":"19:27","startHours":19.04510375050127,"endHours":19.445103750501268,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:15","end":"19:48","startHours":19.24510375050127,"endHours":19.805896212335586,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:00","end":"20:45","startHours":18.99510375050127,"endHours":20.74510375050127,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:58","startHours":24.066960239021988,"endHours":24.964228177956898,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:47","end":"07:28","startHours":5.786084666477618,"endHours":7.468462051980574,"quality":"auspicious"},{"name":"Roga","start":"07:28","end":"09:09","startHours":7.468462051980574,"endHours":9.15083943748353,"quality":"inauspicious"},{"name":"Udveg","start":"09:09","end":"10:50","startHours":9.15083943748353,"endHours":10.833216822986486,"quality":"inauspicious"},{"name":"Chala","start":"10:50","end":"12:31","startHours":10.833216822986486,"endHours":12.515594208489443,"quality":"neutral"},{"name":"Labha","start":"12:31","end":"14:12","startHours":12.515594208489443,"endHours":14.1979715939924,"quality":"auspicious"},{"name":"Amṛta","start":"14:12","end":"15:53","startHours":14.1979715939924,"endHours":15.880348979495356,"quality":"auspicious"},{"name":"Kāla","start":"15:53","end":"17:34","startHours":15.880348979495356,"endHours":17.562726364998312,"quality":"inauspicious"},{"name":"Śubha","start":"17:34","end":"19:15","startHours":17.562726364998312,"endHours":19.24510375050127,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:15","end":"20:34","startHours":19.24510375050127,"endHours":20.562726364998312,"quality":"auspicious"},{"name":"Kāla","start":"20:34","end":"21:53","startHours":20.562726364998312,"endHours":21.880348979495356,"quality":"inauspicious"},{"name":"Śubha","start":"21:53","end":"23:12","startHours":21.880348979495356,"endHours":23.1979715939924,"quality":"auspicious"},{"name":"Roga","start":"23:12","end":"00:31","startHours":23.1979715939924,"endHours":24.515594208489443,"quality":"inauspicious"},{"name":"Udveg","start":"00:31","end":"01:50","startHours":24.515594208489443,"endHours":25.833216822986486,"quality":"inauspicious"},{"name":"Chala","start":"01:50","end":"03:09","startHours":25.833216822986486,"endHours":27.15083943748353,"quality":"neutral"},{"name":"Labha","start":"03:09","end":"04:28","startHours":27.15083943748353,"endHours":28.468462051980573,"quality":"auspicious"},{"name":"Amṛta","start":"04:28","end":"05:47","startHours":28.468462051980573,"endHours":29.786084666477617,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.786084666477618,"endHours":6.786084666477618,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.786084666477618,"endHours":7.786084666477618,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.786084666477618,"endHours":8.786084666477617,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.786084666477617,"endHours":9.786084666477617,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.786084666477617,"endHours":10.786084666477617,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.786084666477617,"endHours":11.786084666477617,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.786084666477617,"endHours":12.786084666477617,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.786084666477617,"endHours":13.786084666477617,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.786084666477617,"endHours":14.786084666477617,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.786084666477617,"endHours":15.786084666477617,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.786084666477617,"endHours":16.786084666477617,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.786084666477617,"endHours":17.786084666477617,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.786084666477617,"endHours":18.786084666477617,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.786084666477617,"endHours":19.786084666477617,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.786084666477617,"endHours":20.786084666477617,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.786084666477617,"endHours":21.786084666477617,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.786084666477617,"endHours":22.786084666477617,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.786084666477617,"endHours":23.786084666477617,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.786084666477617,"endHours":24.786084666477617,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.786084666477617,"endHours":25.786084666477617,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.786084666477617,"endHours":26.786084666477617,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.786084666477617,"endHours":27.786084666477617,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.786084666477617,"endHours":28.786084666477617,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.786084666477617,"endHours":29.786084666477617,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Ānanda","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":-15.422665410701752,"eotMinutes":-14.37765250936663,"ayanamsa":24.7485}},"calendars":{"vikram_samvat":2121,"vikram_samvatsara":"Hemalambī","saka_samvat":1986,"saka_samvatsara":"Tāraṇa","bengali_samvat":1471,"malayalam_era":1240,"nanakshahi_year":595,"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 Pañcamī · Vikram 2121 Hemalambī · Śaka 1986 Tāraṇa"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 7, 2064 CE · Perth, Australia · Vidhyamitra","description":"February 7, 2064 CE for Perth, Australia: Kṛṣṇa Pañcamī, sūryodaya 05:47, sūryāsta 19:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2064-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2064-02-07","sa":"https://sa.vidhyamitra.com/city/perth/2064-02-07","hi":"https://hi.vidhyamitra.com/city/perth/2064-02-07","x-default":"https://vidhyamitra.com/city/perth/2064-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:45:00.147Z","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":"2026-06-01T15:45:00.147Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:45:00.147Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}