{"id":"vidhyamitra:city-day:perth:1854-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1854-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1854-01-29","date_display":"January 29, 1854 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":1854,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2398247.770833,"kali_year":4955,"ahargana":1809782.2708,"sun":{"sidereal_longitude":287.41,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":292.9851,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.575,"elapsed_within_tithi_degrees":5.575},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.9851,"elapsed_within_degrees":12.9851},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.3951},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":1854,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2398247.770833,"ahargana":1809782.2708,"kali_year":4955,"ayanamsa_lahiri":21.8146,"grahas":{"sun":{"sidereal_longitude":287.05955599999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":291.476956,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-4.0424},"mars":{"sidereal_longitude":146.847556,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":281.78675599999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":263.42235600000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":326.1900559999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":34.54215599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":49.026,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":229.026,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1854,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2398247.770833,"kali_year":4955,"ahargana":1809782.2708,"sun":{"sidereal_longitude":287.41,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":292.9851,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.575,"elapsed_within_tithi_degrees":5.575},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.9851,"elapsed_within_degrees":12.9851},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.3951},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.042,"elongation":5.575},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.042,"opposition_distance":174.425}},"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":"05:39","sunsetLocal":"19:21","solarNoonLocal":"12:30","dayLengthHours":13.70328798355765,"dayLengthDisplay":"13 Hours 42 Mins 12 Secs","nightLengthDisplay":"10 Hours 17 Mins 48 Secs","moonriseLocal":"06:01","moonsetLocal":"19:34","rahuKala":{"name":"Rāhu Kāla","start":"17:38","end":"19:21","startHours":17.634235026712687,"endHours":19.347146024657395,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:30","end":"14:13","startHours":12.49550203287857,"endHours":14.208413030823277,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:55","end":"17:38","startHours":15.92132402876798,"endHours":17.634235026712687,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:18","startHours":8.84129190392986,"endHours":9.298068170048449,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:35","startHours":6.214828373747978,"endHours":6.580249386642849,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:57","startHours":12.038725766759981,"endHours":12.952278298997157,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:49","end":"04:44","startHours":3.8167529766253896,"endHours":4.730305508862566,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:39","startHours":4.501917375803272,"endHours":5.643858041099743,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.77938336347151,"endHours":15.692935895708686,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:09","end":"19:33","startHours":19.147146024657395,"endHours":19.547146024657394,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:21","end":"19:55","startHours":19.347146024657395,"endHours":19.91811635730563,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:06","end":"20:51","startHours":19.097146024657395,"endHours":20.847146024657395,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:57","startHours":24.03872576675998,"endHours":24.952278298997157,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:39","end":"07:21","startHours":5.643858041099743,"endHours":7.356769039044449,"quality":"inauspicious"},{"name":"Chala","start":"07:21","end":"09:04","startHours":7.356769039044449,"endHours":9.069680036989155,"quality":"neutral"},{"name":"Labha","start":"09:04","end":"10:47","startHours":9.069680036989155,"endHours":10.782591034933862,"quality":"auspicious"},{"name":"Amṛta","start":"10:47","end":"12:30","startHours":10.782591034933862,"endHours":12.49550203287857,"quality":"auspicious"},{"name":"Kāla","start":"12:30","end":"14:13","startHours":12.49550203287857,"endHours":14.208413030823277,"quality":"inauspicious"},{"name":"Śubha","start":"14:13","end":"15:55","startHours":14.208413030823277,"endHours":15.92132402876798,"quality":"auspicious"},{"name":"Roga","start":"15:55","end":"17:38","startHours":15.92132402876798,"endHours":17.634235026712687,"quality":"inauspicious"},{"name":"Udveg","start":"17:38","end":"19:21","startHours":17.634235026712687,"endHours":19.347146024657395,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:21","end":"20:38","startHours":19.347146024657395,"endHours":20.634235026712687,"quality":"auspicious"},{"name":"Roga","start":"20:38","end":"21:55","startHours":20.634235026712687,"endHours":21.921324028767984,"quality":"inauspicious"},{"name":"Udveg","start":"21:55","end":"23:13","startHours":21.921324028767984,"endHours":23.208413030823277,"quality":"inauspicious"},{"name":"Chala","start":"23:13","end":"00:30","startHours":23.208413030823277,"endHours":24.49550203287857,"quality":"neutral"},{"name":"Labha","start":"00:30","end":"01:47","startHours":24.49550203287857,"endHours":25.782591034933862,"quality":"auspicious"},{"name":"Amṛta","start":"01:47","end":"03:04","startHours":25.782591034933862,"endHours":27.069680036989155,"quality":"auspicious"},{"name":"Kāla","start":"03:04","end":"04:21","startHours":27.069680036989155,"endHours":28.35676903904445,"quality":"inauspicious"},{"name":"Śubha","start":"04:21","end":"05:39","startHours":28.35676903904445,"endHours":29.643858041099744,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.643858041099743,"endHours":6.643858041099743,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.643858041099743,"endHours":7.643858041099743,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.643858041099743,"endHours":8.643858041099744,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.643858041099744,"endHours":9.643858041099744,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.643858041099744,"endHours":10.643858041099744,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.643858041099744,"endHours":11.643858041099744,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.643858041099744,"endHours":12.643858041099744,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.643858041099744,"endHours":13.643858041099744,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.643858041099744,"endHours":14.643858041099744,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.643858041099744,"endHours":15.643858041099744,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.643858041099744,"endHours":16.643858041099744,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.643858041099744,"endHours":17.643858041099744,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.643858041099744,"endHours":18.643858041099744,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.643858041099744,"endHours":19.643858041099744,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.643858041099744,"endHours":20.643858041099744,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.643858041099744,"endHours":21.643858041099744,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.643858041099744,"endHours":22.643858041099744,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.643858041099744,"endHours":23.643858041099744,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.643858041099744,"endHours":24.643858041099744,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.643858041099744,"endHours":25.643858041099744,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.643858041099744,"endHours":26.643858041099744,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.643858041099744,"endHours":27.643858041099744,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.643858041099744,"endHours":28.643858041099744,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.643858041099744,"endHours":29.643858041099744,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.03784926476969,"eotMinutes":-13.172121972714217,"ayanamsa":21.8146}},"calendars":{"vikram_samvat":1911,"vikram_samvatsara":"Prabhava","saka_samvat":1776,"saka_samvatsara":"Ānanda","bengali_samvat":1261,"malayalam_era":1030,"nanakshahi_year":385,"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 Pratipada · Vikram 1911 Prabhava · Śaka 1776 Ānanda"},"festivals":[{"id":"magha-gupta-navratri-start","name":"Māgha Gupta Navrātri Start","name_sanskrit":"माघ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Hidden (gupta) Navrātri for advanced sādhanā of 10 Mahāvidyās.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":3}],"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 29, 1854 CE · Perth, Australia · Vidhyamitra","description":"January 29, 1854 CE for Perth, Australia: Śukla Pratipada, sūryodaya 05:39, sūryāsta 19:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1854-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1854-01-29","sa":"https://sa.vidhyamitra.com/city/perth/1854-01-29","hi":"https://hi.vidhyamitra.com/city/perth/1854-01-29","x-default":"https://vidhyamitra.com/city/perth/1854-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:14:01.694Z","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":"2026-06-02T12:14:01.694Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:14:01.694Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}