{"id":"vidhyamitra:city-day:perth:2150-02-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2150-02-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2150-02-08","date_display":"February 8, 2150 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":2150,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506369.770833,"kali_year":5251,"ahargana":1917904.2708,"sun":{"sidereal_longitude":292.9313,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":63.7452,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.8138,"elapsed_within_tithi_degrees":10.8138},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":63.7452,"elapsed_within_degrees":10.4118},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.6765},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2150,"month":2,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506369.770833,"ahargana":1917904.2708,"kali_year":5251,"ayanamsa_lahiri":25.9498,"grahas":{"sun":{"sidereal_longitude":293.23350099999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":62.241601,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":-1.2736},"mars":{"sidereal_longitude":266.7734009999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":289.6140009999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":246.5950009999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":244.25780099999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":53.63260100000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":80.2021,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.2021,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2150,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506369.770833,"kali_year":5251,"ahargana":1917904.2708,"sun":{"sidereal_longitude":292.9313,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":63.7452,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.8138,"elapsed_within_tithi_degrees":10.8138},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":63.7452,"elapsed_within_degrees":10.4118},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.6765},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.274,"elongation":130.814},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.274,"opposition_distance":49.186}},"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":13.426578394930722,"dayLengthDisplay":"13 Hours 25 Mins 36 Secs","nightLengthDisplay":"10 Hours 34 Mins 24 Secs","moonriseLocal":"16:07","moonsetLocal":"02:07","rahuKala":{"name":"Rāhu Kāla","start":"17:33","end":"19:14","startHours":17.551716466110054,"endHours":19.230038765476394,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:31","end":"14:12","startHours":12.516749568011033,"endHours":14.195071867377372,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:52","end":"17:33","startHours":15.873394166743712,"endHours":17.551716466110054,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:23","startHours":8.936328662696173,"endHours":9.38388127586053,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:43","startHours":6.362901137001118,"endHours":6.7209432275326035,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:58","startHours":12.069196954846676,"endHours":12.96430218117539,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:55","startHours":4.013249917888241,"endHours":4.908355144216956,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:48","startHours":4.684578837634778,"endHours":5.803460370545671,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:39","startHours":14.754512633832817,"endHours":15.649617860161532,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:02","end":"19:26","startHours":19.030038765476395,"endHours":19.430038765476393,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:14","end":"19:47","startHours":19.230038765476394,"endHours":19.78947953193184,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:59","end":"20:44","startHours":18.980038765476394,"endHours":20.730038765476394,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:58","startHours":24.069196954846674,"endHours":24.96430218117539,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:48","end":"07:29","startHours":5.803460370545671,"endHours":7.481782669912011,"quality":"inauspicious"},{"name":"Chala","start":"07:29","end":"09:10","startHours":7.481782669912011,"endHours":9.16010496927835,"quality":"neutral"},{"name":"Labha","start":"09:10","end":"10:50","startHours":9.16010496927835,"endHours":10.838427268644692,"quality":"auspicious"},{"name":"Amṛta","start":"10:50","end":"12:31","startHours":10.838427268644692,"endHours":12.516749568011033,"quality":"auspicious"},{"name":"Kāla","start":"12:31","end":"14:12","startHours":12.516749568011033,"endHours":14.195071867377372,"quality":"inauspicious"},{"name":"Śubha","start":"14:12","end":"15:52","startHours":14.195071867377372,"endHours":15.873394166743712,"quality":"auspicious"},{"name":"Roga","start":"15:52","end":"17:33","startHours":15.873394166743712,"endHours":17.551716466110054,"quality":"inauspicious"},{"name":"Udveg","start":"17:33","end":"19:14","startHours":17.551716466110054,"endHours":19.230038765476394,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:14","end":"20:33","startHours":19.230038765476394,"endHours":20.551716466110054,"quality":"auspicious"},{"name":"Roga","start":"20:33","end":"21:52","startHours":20.551716466110054,"endHours":21.873394166743715,"quality":"inauspicious"},{"name":"Udveg","start":"21:52","end":"23:12","startHours":21.873394166743715,"endHours":23.195071867377372,"quality":"inauspicious"},{"name":"Chala","start":"23:12","end":"00:31","startHours":23.195071867377372,"endHours":24.516749568011033,"quality":"neutral"},{"name":"Labha","start":"00:31","end":"01:50","startHours":24.516749568011033,"endHours":25.838427268644693,"quality":"auspicious"},{"name":"Amṛta","start":"01:50","end":"03:10","startHours":25.838427268644693,"endHours":27.16010496927835,"quality":"auspicious"},{"name":"Kāla","start":"03:10","end":"04:29","startHours":27.16010496927835,"endHours":28.48178266991201,"quality":"inauspicious"},{"name":"Śubha","start":"04:29","end":"05:48","startHours":28.48178266991201,"endHours":29.80346037054567,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.803460370545671,"endHours":6.803460370545671,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.803460370545671,"endHours":7.803460370545671,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.803460370545671,"endHours":8.803460370545672,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.803460370545672,"endHours":9.803460370545672,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.803460370545672,"endHours":10.803460370545672,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.803460370545672,"endHours":11.803460370545672,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.803460370545672,"endHours":12.803460370545672,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.803460370545672,"endHours":13.803460370545672,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.803460370545672,"endHours":14.803460370545672,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.803460370545672,"endHours":15.803460370545672,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.803460370545672,"endHours":16.80346037054567,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.80346037054567,"endHours":17.80346037054567,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.80346037054567,"endHours":18.80346037054567,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.80346037054567,"endHours":19.80346037054567,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.80346037054567,"endHours":20.80346037054567,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.80346037054567,"endHours":21.80346037054567,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.80346037054567,"endHours":22.80346037054567,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.80346037054567,"endHours":23.80346037054567,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.80346037054567,"endHours":24.80346037054567,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.80346037054567,"endHours":25.80346037054567,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.80346037054567,"endHours":26.80346037054567,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.80346037054567,"endHours":27.80346037054567,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.80346037054567,"endHours":28.80346037054567,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.80346037054567,"endHours":29.80346037054567,"planetary_lord":"Jupiter"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","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":-15.06853868305001,"eotMinutes":-14.446974080661976,"ayanamsa":25.9498}},"calendars":{"vikram_samvat":2207,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":2072,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1557,"malayalam_era":1326,"nanakshahi_year":681,"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 Ekādaśī · Vikram 2207 Rudhirodgāri · Śaka 2072 Sādhāraṇa"},"festivals":[{"id":"jaya-ekadashi","name":"Jayā Ekādaśī","name_sanskrit":"जया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Removes pretatva (ghost-state); grants victory.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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, 2150 CE · Perth, Australia · Vidhyamitra","description":"February 8, 2150 CE for Perth, Australia: Śukla Ekādaśī, sūryodaya 05:48, sūryāsta 19:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2150-02-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2150-02-08","sa":"https://sa.vidhyamitra.com/city/perth/2150-02-08","hi":"https://hi.vidhyamitra.com/city/perth/2150-02-08","x-default":"https://vidhyamitra.com/city/perth/2150-02-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:35:26.751Z","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":"2026-06-02T20:35:26.751Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:35:26.751Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}