{"id":"vidhyamitra:city-day:perth:1908-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1908-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1908-04-07","date_display":"April 7, 1908 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":1908,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418038.770833,"kali_year":5009,"ahargana":1829573.2708,"sun":{"sidereal_longitude":354.6216,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":65.9621,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.3406,"elapsed_within_tithi_degrees":11.3406},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":65.9621,"elapsed_within_degrees":12.6288},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.5837},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1908,"month":4,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418038.770833,"ahargana":1829573.2708,"kali_year":5009,"ayanamsa_lahiri":22.5715,"grahas":{"sun":{"sidereal_longitude":354.257795,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":66.07149500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-1.1212},"mars":{"sidereal_longitude":38.64279499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":330.02239499999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":102.20119499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"venus":{"sidereal_longitude":40.03249499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":340.887295,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":80.4036,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.4036,"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":1908,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418038.770833,"kali_year":5009,"ahargana":1829573.2708,"sun":{"sidereal_longitude":354.6216,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":65.9621,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.3406,"elapsed_within_tithi_degrees":11.3406},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":65.9621,"elapsed_within_degrees":12.6288},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.5837},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.121,"elongation":71.341},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.121,"opposition_distance":108.659}},"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":"06:32","sunsetLocal":"18:06","solarNoonLocal":"12:19","dayLengthHours":11.579242838593814,"dayLengthDisplay":"11 Hours 34 Mins 45 Secs","nightLengthDisplay":"12 Hours 25 Mins 15 Secs","moonriseLocal":"12:06","moonsetLocal":"22:07","rahuKala":{"name":"Rāhu Kāla","start":"15:13","end":"16:40","startHours":15.212244252062334,"endHours":16.65964960688656,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:25","end":"10:52","startHours":9.422622832765427,"endHours":10.870028187589654,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:19","end":"13:46","startHours":12.31743354241388,"endHours":13.764838897238107,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.229635452122196,"endHours":9.615610213408656,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:19","startHours":7.010280574725048,"endHours":7.319060383754216,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:42","startHours":11.93145878112742,"endHours":12.703408303700341,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:59","end":"05:45","startHours":4.983913077971131,"endHours":5.755862600544051,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:34","end":"06:32","startHours":5.562875219900821,"endHours":6.527812123116973,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:01","startHours":14.247307348846181,"endHours":15.019256871419103,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.907054961710788,"endHours":18.307054961710787,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:35","startHours":18.107054961710787,"endHours":18.58952341331886,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.857054961710787,"endHours":19.607054961710787,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:42","startHours":23.93145878112742,"endHours":24.70340830370034,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:32","end":"07:59","startHours":6.527812123116973,"endHours":7.975217477941199,"quality":"inauspicious"},{"name":"Udveg","start":"07:59","end":"09:25","startHours":7.975217477941199,"endHours":9.422622832765427,"quality":"inauspicious"},{"name":"Chala","start":"09:25","end":"10:52","startHours":9.422622832765427,"endHours":10.870028187589654,"quality":"neutral"},{"name":"Labha","start":"10:52","end":"12:19","startHours":10.870028187589654,"endHours":12.31743354241388,"quality":"auspicious"},{"name":"Amṛta","start":"12:19","end":"13:46","startHours":12.31743354241388,"endHours":13.764838897238107,"quality":"auspicious"},{"name":"Kāla","start":"13:46","end":"15:13","startHours":13.764838897238107,"endHours":15.212244252062334,"quality":"inauspicious"},{"name":"Śubha","start":"15:13","end":"16:40","startHours":15.212244252062334,"endHours":16.65964960688656,"quality":"auspicious"},{"name":"Roga","start":"16:40","end":"18:06","startHours":16.65964960688656,"endHours":18.107054961710787,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:06","end":"19:40","startHours":18.107054961710787,"endHours":19.65964960688656,"quality":"inauspicious"},{"name":"Śubha","start":"19:40","end":"21:13","startHours":19.65964960688656,"endHours":21.212244252062334,"quality":"auspicious"},{"name":"Roga","start":"21:13","end":"22:46","startHours":21.212244252062334,"endHours":22.764838897238107,"quality":"inauspicious"},{"name":"Udveg","start":"22:46","end":"00:19","startHours":22.764838897238107,"endHours":24.31743354241388,"quality":"inauspicious"},{"name":"Chala","start":"00:19","end":"01:52","startHours":24.31743354241388,"endHours":25.870028187589654,"quality":"neutral"},{"name":"Labha","start":"01:52","end":"03:25","startHours":25.870028187589654,"endHours":27.422622832765427,"quality":"auspicious"},{"name":"Amṛta","start":"03:25","end":"04:59","startHours":27.422622832765427,"endHours":28.9752174779412,"quality":"auspicious"},{"name":"Kāla","start":"04:59","end":"06:32","startHours":28.9752174779412,"endHours":30.527812123116973,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.527812123116973,"endHours":7.527812123116973,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.527812123116973,"endHours":8.527812123116973,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.527812123116973,"endHours":9.527812123116973,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.527812123116973,"endHours":10.527812123116973,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.527812123116973,"endHours":11.527812123116973,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.527812123116973,"endHours":12.527812123116973,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.527812123116973,"endHours":13.527812123116973,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.527812123116973,"endHours":14.527812123116973,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.527812123116973,"endHours":15.527812123116973,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.527812123116973,"endHours":16.527812123116973,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.527812123116973,"endHours":17.527812123116973,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.527812123116973,"endHours":18.527812123116973,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.527812123116973,"endHours":19.527812123116973,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.527812123116973,"endHours":20.527812123116973,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.527812123116973,"endHours":21.527812123116973,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.527812123116973,"endHours":22.527812123116973,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.527812123116973,"endHours":23.527812123116973,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.527812123116973,"endHours":24.527812123116973,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.527812123116973,"endHours":25.527812123116973,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.527812123116973,"endHours":26.527812123116973,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.527812123116973,"endHours":27.527812123116973,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.527812123116973,"endHours":28.527812123116973,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.527812123116973,"endHours":29.527812123116973,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.527812123116973,"endHours":30.527812123116973,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.612391776756908,"eotMinutes":-2.4880125448329173,"ayanamsa":22.5715}},"calendars":{"vikram_samvat":1965,"vikram_samvatsara":"Durmati","saka_samvat":1830,"saka_samvatsara":"Kīlaka","bengali_samvat":1315,"malayalam_era":1084,"nanakshahi_year":439,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Ṣaṣṭhī · Vikram 1965 Durmati · Śaka 1830 Kīlaka"},"festivals":[{"id":"yamuna-jayanti","name":"Yamunā Jayantī","name_sanskrit":"यमुना जयन्ती","tradition":"Vaishnava","associated_deity":"Yamunā Devī (Krishna's playmate)","significance":"Manifestation of Yamunā Devī; Vraja-bhakti-pravāhinī.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":4},{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 April 7, 1908 CE · Perth, Australia · Vidhyamitra","description":"April 7, 1908 CE for Perth, Australia: Śukla Ṣaṣṭhī, sūryodaya 06:32, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1908-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1908-04-07","sa":"https://sa.vidhyamitra.com/city/perth/1908-04-07","hi":"https://hi.vidhyamitra.com/city/perth/1908-04-07","x-default":"https://vidhyamitra.com/city/perth/1908-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T09:30:53.969Z","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":"2026-05-26T09:30:53.969Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-26T09:30:53.969Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}