{"id":"vidhyamitra:city-day:perth:2008-01-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2008-01-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2008-01-27","date_display":"January 27, 2008 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":2008,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454492.770833,"kali_year":5109,"ahargana":1866027.2708,"sun":{"sidereal_longitude":282.4501,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":157.9151,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":235.465,"elapsed_within_tithi_degrees":7.465},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.9151,"elapsed_within_degrees":11.2485},"yoga":{"number":7,"name":"Sukarma","sum_longitude":80.3653},"karana":{"half_tithi_index":39,"name":"Taitila"},"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":2008,"month":1,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454492.770833,"ahargana":1866027.2708,"kali_year":5109,"ayanamsa_lahiri":23.9657,"grahas":{"sun":{"sidereal_longitude":282.49128399999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":157.35358399999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":-2.1813},"mars":{"sidereal_longitude":60.11128400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":299.53798400000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":255.557684,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":249.24218399999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":133.127384,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":308.8952,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":128.8952,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2008,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454492.770833,"kali_year":5109,"ahargana":1866027.2708,"sun":{"sidereal_longitude":282.4501,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":157.9151,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":235.465,"elapsed_within_tithi_degrees":7.465},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.9151,"elapsed_within_degrees":11.2485},"yoga":{"number":7,"name":"Sukarma","sum_longitude":80.3653},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.181,"elongation":124.535},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.181,"opposition_distance":55.465}},"eclipse_window_40days":[{"offset_days":11,"type":"solar","occurs":true,"moon_latitude":-1.318,"elongation":2.429}]},"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":"05:36","sunsetLocal":"19:22","solarNoonLocal":"12:29","dayLengthHours":13.762420790691468,"dayLengthDisplay":"13 Hours 45 Mins 45 Secs","nightLengthDisplay":"10 Hours 14 Mins 15 Secs","moonriseLocal":"22:05","moonsetLocal":"10:13","rahuKala":{"name":"Rāhu Kāla","start":"17:39","end":"19:22","startHours":17.649621221623953,"endHours":19.369923820460386,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:29","end":"14:13","startHours":12.48871342511465,"endHours":14.209016023951083,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:56","end":"17:39","startHours":15.92931862278752,"endHours":17.649621221623953,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:17","startHours":8.818734547596925,"endHours":9.277481907286642,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:33","startHours":6.180937229381061,"endHours":6.547935117132834,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:57","startHours":12.029966065424937,"endHours":12.947460784804367,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:46","end":"04:41","startHours":3.7725135910100542,"endHours":4.690008310389485,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:28","end":"05:36","startHours":4.460634630544627,"endHours":5.607503029768917,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.782450223563231,"endHours":15.699944942942663,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:10","end":"19:34","startHours":19.169923820460387,"endHours":19.569923820460385,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:22","end":"19:57","startHours":19.369923820460386,"endHours":19.94335802007253,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:07","end":"20:52","startHours":19.119923820460386,"endHours":20.869923820460386,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:57","startHours":24.029966065424937,"endHours":24.94746078480437,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:36","end":"07:20","startHours":5.607503029768917,"endHours":7.327805628605351,"quality":"inauspicious"},{"name":"Chala","start":"07:20","end":"09:03","startHours":7.327805628605351,"endHours":9.048108227441784,"quality":"neutral"},{"name":"Labha","start":"09:03","end":"10:46","startHours":9.048108227441784,"endHours":10.768410826278217,"quality":"auspicious"},{"name":"Amṛta","start":"10:46","end":"12:29","startHours":10.768410826278217,"endHours":12.48871342511465,"quality":"auspicious"},{"name":"Kāla","start":"12:29","end":"14:13","startHours":12.48871342511465,"endHours":14.209016023951083,"quality":"inauspicious"},{"name":"Śubha","start":"14:13","end":"15:56","startHours":14.209016023951083,"endHours":15.92931862278752,"quality":"auspicious"},{"name":"Roga","start":"15:56","end":"17:39","startHours":15.92931862278752,"endHours":17.649621221623953,"quality":"inauspicious"},{"name":"Udveg","start":"17:39","end":"19:22","startHours":17.649621221623953,"endHours":19.369923820460386,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:22","end":"20:39","startHours":19.369923820460386,"endHours":20.649621221623953,"quality":"auspicious"},{"name":"Roga","start":"20:39","end":"21:56","startHours":20.649621221623953,"endHours":21.92931862278752,"quality":"inauspicious"},{"name":"Udveg","start":"21:56","end":"23:13","startHours":21.92931862278752,"endHours":23.209016023951087,"quality":"inauspicious"},{"name":"Chala","start":"23:13","end":"00:29","startHours":23.209016023951087,"endHours":24.488713425114653,"quality":"neutral"},{"name":"Labha","start":"00:29","end":"01:46","startHours":24.488713425114653,"endHours":25.76841082627822,"quality":"auspicious"},{"name":"Amṛta","start":"01:46","end":"03:03","startHours":25.76841082627822,"endHours":27.048108227441784,"quality":"auspicious"},{"name":"Kāla","start":"03:03","end":"04:20","startHours":27.048108227441784,"endHours":28.32780562860535,"quality":"inauspicious"},{"name":"Śubha","start":"04:20","end":"05:36","startHours":28.32780562860535,"endHours":29.607503029768917,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:36","end":"06:36","startHours":5.607503029768917,"endHours":6.607503029768917,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:36","end":"07:36","startHours":6.607503029768917,"endHours":7.607503029768917,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:36","end":"08:36","startHours":7.607503029768917,"endHours":8.607503029768917,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:36","end":"09:36","startHours":8.607503029768917,"endHours":9.607503029768917,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:36","end":"10:36","startHours":9.607503029768917,"endHours":10.607503029768917,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:36","end":"11:36","startHours":10.607503029768917,"endHours":11.607503029768917,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:36","end":"12:36","startHours":11.607503029768917,"endHours":12.607503029768917,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:36","end":"13:36","startHours":12.607503029768917,"endHours":13.607503029768917,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:36","end":"14:36","startHours":13.607503029768917,"endHours":14.607503029768917,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:36","end":"15:36","startHours":14.607503029768917,"endHours":15.607503029768917,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:36","end":"16:36","startHours":15.607503029768917,"endHours":16.607503029768917,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:36","end":"17:36","startHours":16.607503029768917,"endHours":17.607503029768917,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:36","end":"18:36","startHours":17.607503029768917,"endHours":18.607503029768917,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:36","end":"19:36","startHours":18.607503029768917,"endHours":19.607503029768917,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:36","end":"20:36","startHours":19.607503029768917,"endHours":20.607503029768917,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:36","end":"21:36","startHours":20.607503029768917,"endHours":21.607503029768917,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:36","end":"22:36","startHours":21.607503029768917,"endHours":22.607503029768917,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:36","end":"23:36","startHours":22.607503029768917,"endHours":23.607503029768917,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:36","end":"00:36","startHours":23.607503029768917,"endHours":24.607503029768917,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:36","end":"01:36","startHours":24.607503029768917,"endHours":25.607503029768917,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:36","end":"02:36","startHours":25.607503029768917,"endHours":26.607503029768917,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:36","end":"03:36","startHours":26.607503029768917,"endHours":27.607503029768917,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:36","end":"04:36","startHours":27.607503029768917,"endHours":28.607503029768917,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:36","end":"05:36","startHours":28.607503029768917,"endHours":29.607503029768917,"planetary_lord":"Jupiter"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","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":-18.656725937497935,"eotMinutes":-12.76480550687915,"ayanamsa":23.9657}},"calendars":{"vikram_samvat":2065,"vikram_samvatsara":"Plava","saka_samvat":1930,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1415,"malayalam_era":1184,"nanakshahi_year":539,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Pañcamī · Vikram 2065 Plava · Śaka 1930 Sarvadhāri"},"festivals":[],"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 January 27, 2008 CE · Perth, Australia · Vidhyamitra","description":"January 27, 2008 CE for Perth, Australia: Kṛṣṇa Pañcamī, sūryodaya 05:36, sūryāsta 19:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2008-01-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2008-01-27","sa":"https://sa.vidhyamitra.com/city/perth/2008-01-27","hi":"https://hi.vidhyamitra.com/city/perth/2008-01-27","x-default":"https://vidhyamitra.com/city/perth/2008-01-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:16:20.644Z","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":"2026-05-31T09:16:20.644Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:16:20.644Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}