{"id":"vidhyamitra:city-day:perth:1925-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1925-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-01-01","date_display":"January 1, 1925 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":1925,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424151.770833,"kali_year":5026,"ahargana":1835686.2708,"sun":{"sidereal_longitude":257.2728,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":333.1161,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.8433,"elapsed_within_tithi_degrees":3.8433},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":333.1161,"elapsed_within_degrees":13.1161},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.3889},"karana":{"half_tithi_index":12,"name":"Gara"},"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":1925,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424151.770833,"ahargana":1835686.2708,"kali_year":5026,"ayanamsa_lahiri":22.8053,"grahas":{"sun":{"sidereal_longitude":257.323433,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":336.126433,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":-2.6818},"mars":{"sidereal_longitude":345.902033,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":247.76683300000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":252.02493300000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":230.94013300000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":199.47873300000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":116.5074,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":296.5074,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1925,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424151.770833,"kali_year":5026,"ahargana":1835686.2708,"sun":{"sidereal_longitude":257.2728,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":333.1161,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.8433,"elapsed_within_tithi_degrees":3.8433},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":333.1161,"elapsed_within_degrees":13.1161},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.3889},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.682,"elongation":75.843},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.682,"opposition_distance":104.157}},"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":"05:14","sunsetLocal":"19:26","solarNoonLocal":"12:20","dayLengthHours":14.199831585051319,"dayLengthDisplay":"14 Hours 11 Mins 59 Secs","nightLengthDisplay":"9 Hours 48 Mins 01 Secs","moonriseLocal":"11:32","moonsetLocal":"23:39","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:53","startHours":14.112698586854684,"endHours":15.887677534986098,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:14","end":"07:01","startHours":5.237803846197609,"endHours":7.012782794329024,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:47","end":"10:34","startHours":8.78776174246044,"endHours":10.562740690591854,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:33","end":"09:01","startHours":8.551097882709584,"endHours":9.024425602211295,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:12","startHours":5.829463495574748,"endHours":6.208125671176116,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:49","startHours":11.864391919221557,"endHours":12.811047358224979,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:17","startHours":3.3444929681907665,"endHours":4.291148407194188,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:03","end":"05:14","startHours":4.054484547443333,"endHours":5.237803846197609,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:39","startHours":14.704358236231823,"endHours":15.651013675235244,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.23763543124893,"endHours":19.637635431248928,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"20:02","startHours":19.43763543124893,"endHours":20.029295080626067,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.18763543124893,"endHours":20.93763543124893,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:49","startHours":23.864391919221557,"endHours":24.81104735822498,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:14","end":"07:01","startHours":5.237803846197609,"endHours":7.012782794329024,"quality":"auspicious"},{"name":"Roga","start":"07:01","end":"08:47","startHours":7.012782794329024,"endHours":8.78776174246044,"quality":"inauspicious"},{"name":"Udveg","start":"08:47","end":"10:34","startHours":8.78776174246044,"endHours":10.562740690591854,"quality":"inauspicious"},{"name":"Chala","start":"10:34","end":"12:20","startHours":10.562740690591854,"endHours":12.337719638723268,"quality":"neutral"},{"name":"Labha","start":"12:20","end":"14:07","startHours":12.337719638723268,"endHours":14.112698586854684,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:53","startHours":14.112698586854684,"endHours":15.887677534986098,"quality":"auspicious"},{"name":"Kāla","start":"15:53","end":"17:40","startHours":15.887677534986098,"endHours":17.662656483117516,"quality":"inauspicious"},{"name":"Śubha","start":"17:40","end":"19:26","startHours":17.662656483117516,"endHours":19.43763543124893,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:26","end":"20:40","startHours":19.43763543124893,"endHours":20.662656483117512,"quality":"auspicious"},{"name":"Kāla","start":"20:40","end":"21:53","startHours":20.662656483117512,"endHours":21.8876775349861,"quality":"inauspicious"},{"name":"Śubha","start":"21:53","end":"23:07","startHours":21.8876775349861,"endHours":23.112698586854684,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:20","startHours":23.112698586854684,"endHours":24.337719638723268,"quality":"inauspicious"},{"name":"Udveg","start":"00:20","end":"01:34","startHours":24.337719638723268,"endHours":25.562740690591852,"quality":"inauspicious"},{"name":"Chala","start":"01:34","end":"02:47","startHours":25.562740690591852,"endHours":26.78776174246044,"quality":"neutral"},{"name":"Labha","start":"02:47","end":"04:01","startHours":26.78776174246044,"endHours":28.012782794329024,"quality":"auspicious"},{"name":"Amṛta","start":"04:01","end":"05:14","startHours":28.012782794329024,"endHours":29.237803846197608,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:14","end":"06:14","startHours":5.237803846197609,"endHours":6.237803846197609,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:14","end":"07:14","startHours":6.237803846197609,"endHours":7.237803846197609,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:14","end":"08:14","startHours":7.237803846197609,"endHours":8.23780384619761,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:14","end":"09:14","startHours":8.23780384619761,"endHours":9.23780384619761,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:14","end":"10:14","startHours":9.23780384619761,"endHours":10.23780384619761,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:14","end":"11:14","startHours":10.23780384619761,"endHours":11.23780384619761,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:14","end":"12:14","startHours":11.23780384619761,"endHours":12.23780384619761,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:14","end":"13:14","startHours":12.23780384619761,"endHours":13.23780384619761,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:14","end":"14:14","startHours":13.23780384619761,"endHours":14.23780384619761,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:14","end":"15:14","startHours":14.23780384619761,"endHours":15.23780384619761,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:14","end":"16:14","startHours":15.23780384619761,"endHours":16.237803846197608,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:14","end":"17:14","startHours":16.237803846197608,"endHours":17.237803846197608,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:14","end":"18:14","startHours":17.237803846197608,"endHours":18.237803846197608,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:14","end":"19:14","startHours":18.237803846197608,"endHours":19.237803846197608,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:14","end":"20:14","startHours":19.237803846197608,"endHours":20.237803846197608,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:14","end":"21:14","startHours":20.237803846197608,"endHours":21.237803846197608,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:14","end":"22:14","startHours":21.237803846197608,"endHours":22.237803846197608,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:14","end":"23:14","startHours":22.237803846197608,"endHours":23.237803846197608,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:14","end":"00:14","startHours":23.237803846197608,"endHours":24.237803846197608,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:14","end":"01:14","startHours":24.237803846197608,"endHours":25.237803846197608,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:14","end":"02:14","startHours":25.237803846197608,"endHours":26.237803846197608,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:14","end":"03:14","startHours":26.237803846197608,"endHours":27.237803846197608,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:14","end":"04:14","startHours":27.237803846197608,"endHours":28.237803846197608,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:14","end":"05:14","startHours":28.237803846197608,"endHours":29.237803846197608,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.04997346190734,"eotMinutes":-3.705178323396069,"ayanamsa":22.8053}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Saptamī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"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 January 1, 1925 CE · Perth, Australia · Vidhyamitra","description":"January 1, 1925 CE for Perth, Australia: Śukla Saptamī, sūryodaya 05:14, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1925-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1925-01-01","sa":"https://sa.vidhyamitra.com/city/perth/1925-01-01","hi":"https://hi.vidhyamitra.com/city/perth/1925-01-01","x-default":"https://vidhyamitra.com/city/perth/1925-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-15T06:09:21.368Z","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":"2026-06-15T06:09:21.368Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-15T06:09:21.368Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no founder-city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","Divyāṁśa-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}