{"id":"vidhyamitra:city-day:perth:1891-10-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1891-10-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1891-10-25","date_display":"October 25, 1891 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":1891,"month":10,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2412030.770833,"kali_year":4993,"ahargana":1823565.2708,"sun":{"sidereal_longitude":188.5677,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":101.5519,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.9842,"elapsed_within_tithi_degrees":8.9842},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.5519,"elapsed_within_degrees":8.2186},"yoga":{"number":22,"name":"Sādhya","sum_longitude":290.1196},"karana":{"half_tithi_index":45,"name":"Kaulava"},"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":1891,"month":10,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2412030.770833,"ahargana":1823565.2708,"kali_year":4993,"ayanamsa_lahiri":22.3417,"grahas":{"sun":{"sidereal_longitude":189.01164399999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":104.33504399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":4.0021},"mars":{"sidereal_longitude":161.11204399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":188.40334399999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":317.3704439999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":200.021844,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":153.91484400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":38.7363,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":218.7363,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1891,"month":10,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2412030.770833,"kali_year":4993,"ahargana":1823565.2708,"sun":{"sidereal_longitude":188.5677,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":101.5519,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.9842,"elapsed_within_tithi_degrees":8.9842},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.5519,"elapsed_within_degrees":8.2186},"yoga":{"number":22,"name":"Sādhya","sum_longitude":290.1196},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.002,"elongation":87.016},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.002,"opposition_distance":92.984}},"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":"05:26","sunsetLocal":"18:35","solarNoonLocal":"12:00","dayLengthHours":13.145886374026901,"dayLengthDisplay":"13 Hours 08 Mins 45 Secs","nightLengthDisplay":"10 Hours 51 Mins 15 Secs","moonriseLocal":"01:07","moonsetLocal":"11:36","rahuKala":{"name":"Rāhu Kāla","start":"16:56","end":"18:35","startHours":16.935093072477322,"endHours":18.578328869230685,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:00","end":"13:39","startHours":12.005385682217234,"endHours":13.648621478970597,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:18","end":"16:56","startHours":15.29185727572396,"endHours":16.935093072477322,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:56","startHours":8.499815982476727,"endHours":8.93801219494429,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:20","startHours":5.980187760788238,"endHours":6.330744730762288,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:27","startHours":11.567189469749671,"endHours":12.443581894684797,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:33","startHours":3.6796576453335303,"endHours":4.5560500702686575,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:26","startHours":4.336951964034876,"endHours":5.432442495203784,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:04","startHours":14.19636674455505,"endHours":15.072759169490176,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.378328869230685,"endHours":18.778328869230684,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:08","startHours":18.578328869230685,"endHours":19.126074134815138,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.328328869230685,"endHours":20.078328869230685,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:27","startHours":23.56718946974967,"endHours":24.443581894684797,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:26","end":"07:05","startHours":5.432442495203784,"endHours":7.075678291957146,"quality":"inauspicious"},{"name":"Chala","start":"07:05","end":"08:43","startHours":7.075678291957146,"endHours":8.718914088710509,"quality":"neutral"},{"name":"Labha","start":"08:43","end":"10:22","startHours":8.718914088710509,"endHours":10.362149885463872,"quality":"auspicious"},{"name":"Amṛta","start":"10:22","end":"12:00","startHours":10.362149885463872,"endHours":12.005385682217234,"quality":"auspicious"},{"name":"Kāla","start":"12:00","end":"13:39","startHours":12.005385682217234,"endHours":13.648621478970597,"quality":"inauspicious"},{"name":"Śubha","start":"13:39","end":"15:18","startHours":13.648621478970597,"endHours":15.29185727572396,"quality":"auspicious"},{"name":"Roga","start":"15:18","end":"16:56","startHours":15.29185727572396,"endHours":16.935093072477322,"quality":"inauspicious"},{"name":"Udveg","start":"16:56","end":"18:35","startHours":16.935093072477322,"endHours":18.578328869230685,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:35","end":"19:56","startHours":18.578328869230685,"endHours":19.935093072477322,"quality":"auspicious"},{"name":"Roga","start":"19:56","end":"21:18","startHours":19.935093072477322,"endHours":21.29185727572396,"quality":"inauspicious"},{"name":"Udveg","start":"21:18","end":"22:39","startHours":21.29185727572396,"endHours":22.648621478970597,"quality":"inauspicious"},{"name":"Chala","start":"22:39","end":"00:00","startHours":22.648621478970597,"endHours":24.005385682217234,"quality":"neutral"},{"name":"Labha","start":"00:00","end":"01:22","startHours":24.005385682217234,"endHours":25.36214988546387,"quality":"auspicious"},{"name":"Amṛta","start":"01:22","end":"02:43","startHours":25.36214988546387,"endHours":26.71891408871051,"quality":"auspicious"},{"name":"Kāla","start":"02:43","end":"04:05","startHours":26.71891408871051,"endHours":28.075678291957146,"quality":"inauspicious"},{"name":"Śubha","start":"04:05","end":"05:26","startHours":28.075678291957146,"endHours":29.432442495203784,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:26","end":"06:26","startHours":5.432442495203784,"endHours":6.432442495203784,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:26","end":"07:26","startHours":6.432442495203784,"endHours":7.432442495203784,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:26","end":"08:26","startHours":7.432442495203784,"endHours":8.432442495203784,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:26","end":"09:26","startHours":8.432442495203784,"endHours":9.432442495203784,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:26","end":"10:26","startHours":9.432442495203784,"endHours":10.432442495203784,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:26","end":"11:26","startHours":10.432442495203784,"endHours":11.432442495203784,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:26","end":"12:26","startHours":11.432442495203784,"endHours":12.432442495203784,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:26","end":"13:26","startHours":12.432442495203784,"endHours":13.432442495203784,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:26","end":"14:26","startHours":13.432442495203784,"endHours":14.432442495203784,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:26","end":"15:26","startHours":14.432442495203784,"endHours":15.432442495203784,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:26","end":"16:26","startHours":15.432442495203784,"endHours":16.432442495203784,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:26","end":"17:26","startHours":16.432442495203784,"endHours":17.432442495203784,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:26","end":"18:26","startHours":17.432442495203784,"endHours":18.432442495203784,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:26","end":"19:26","startHours":18.432442495203784,"endHours":19.432442495203784,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:26","end":"20:26","startHours":19.432442495203784,"endHours":20.432442495203784,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:26","end":"21:26","startHours":20.432442495203784,"endHours":21.432442495203784,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:26","end":"22:26","startHours":21.432442495203784,"endHours":22.432442495203784,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:26","end":"23:26","startHours":22.432442495203784,"endHours":23.432442495203784,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:26","end":"00:26","startHours":23.432442495203784,"endHours":24.432442495203784,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:26","end":"01:26","startHours":24.432442495203784,"endHours":25.432442495203784,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:26","end":"02:26","startHours":25.432442495203784,"endHours":26.432442495203784,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:26","end":"03:26","startHours":26.432442495203784,"endHours":27.432442495203784,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:26","end":"04:26","startHours":27.432442495203784,"endHours":28.432442495203784,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:26","end":"05:26","startHours":28.432442495203784,"endHours":29.432442495203784,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.943435810989145,"eotMinutes":16.234859066965946,"ayanamsa":22.3417}},"calendars":{"vikram_samvat":1948,"vikram_samvatsara":"Krodhi","saka_samvat":1813,"saka_samvatsara":"Khara","bengali_samvat":1298,"malayalam_era":1067,"nanakshahi_year":422,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Aṣṭamī · Vikram 1948 Krodhi · Śaka 1813 Khara"},"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"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 October 25, 1891 CE · Perth, Australia · Vidhyamitra","description":"October 25, 1891 CE for Perth, Australia: Kṛṣṇa Aṣṭamī, sūryodaya 05:26, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1891-10-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1891-10-25","sa":"https://sa.vidhyamitra.com/city/perth/1891-10-25","hi":"https://hi.vidhyamitra.com/city/perth/1891-10-25","x-default":"https://vidhyamitra.com/city/perth/1891-10-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:35:10.315Z","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":"2026-06-02T20:35:10.315Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:35:10.315Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}