{"id":"vidhyamitra:city-day:perth:1852-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1852-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1852-12-28","date_display":"December 28, 1852 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":1852,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397850.770833,"kali_year":4954,"ahargana":1809385.2708,"sun":{"sidereal_longitude":254.8366,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":92.4948,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":197.6582,"elapsed_within_tithi_degrees":5.6582},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.4948,"elapsed_within_degrees":12.4948},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":347.3314},"karana":{"half_tithi_index":32,"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":1852,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2397850.770833,"ahargana":1809385.2708,"kali_year":4954,"ayanamsa_lahiri":21.7994,"grahas":{"sun":{"sidereal_longitude":254.73922500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":92.013125,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false,"latitude":1.7158},"mars":{"sidereal_longitude":263.88492500000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":241.47112500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":231.394225,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":223.651525,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":21.03582499999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":70.061,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":250.061,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"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":1852,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397850.770833,"kali_year":4954,"ahargana":1809385.2708,"sun":{"sidereal_longitude":254.8366,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":92.4948,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":197.6582,"elapsed_within_tithi_degrees":5.6582},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.4948,"elapsed_within_degrees":12.4948},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":347.3314},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.716,"elongation":162.342},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.716,"opposition_distance":17.658}},"eclipse_window_40days":[{"offset_days":-17,"type":"solar","occurs":true,"moon_latitude":1.08,"elongation":0.308}]},"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":"05:12","sunsetLocal":"19:25","solarNoonLocal":"12:18","dayLengthHours":14.22318363324684,"dayLengthDisplay":"14 Hours 13 Mins 23 Secs","nightLengthDisplay":"9 Hours 46 Mins 37 Secs","moonriseLocal":"20:21","moonsetLocal":"06:34","rahuKala":{"name":"Rāhu Kāla","start":"15:52","end":"17:38","startHours":15.863214316049834,"endHours":17.64111227020569,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:45","end":"10:32","startHours":8.751622499426414,"endHours":10.529520453582268,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:18","end":"14:05","startHours":12.307418407738123,"endHours":14.085316361893977,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:59","startHours":8.5145694388723,"endHours":8.988675559980528,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:47","end":"06:10","startHours":5.7884592424999886,"endHours":6.167744139386571,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:47","startHours":11.833312286629894,"endHours":12.78152452884635,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:18","end":"04:15","startHours":3.299402106681791,"endHours":4.247614348898248,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:01","end":"05:12","startHours":4.0105612883441335,"endHours":5.195826591114703,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:38","startHours":14.677949013279264,"endHours":15.62616125549572,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:13","end":"19:37","startHours":19.219010224361543,"endHours":19.619010224361542,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:25","end":"20:01","startHours":19.419010224361543,"endHours":20.011642875746826,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:10","end":"20:55","startHours":19.169010224361543,"endHours":20.919010224361543,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:47","startHours":23.833312286629894,"endHours":24.78152452884635,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:12","end":"06:58","startHours":5.195826591114703,"endHours":6.973724545270558,"quality":"inauspicious"},{"name":"Udveg","start":"06:58","end":"08:45","startHours":6.973724545270558,"endHours":8.751622499426414,"quality":"inauspicious"},{"name":"Chala","start":"08:45","end":"10:32","startHours":8.751622499426414,"endHours":10.529520453582268,"quality":"neutral"},{"name":"Labha","start":"10:32","end":"12:18","startHours":10.529520453582268,"endHours":12.307418407738123,"quality":"auspicious"},{"name":"Amṛta","start":"12:18","end":"14:05","startHours":12.307418407738123,"endHours":14.085316361893977,"quality":"auspicious"},{"name":"Kāla","start":"14:05","end":"15:52","startHours":14.085316361893977,"endHours":15.863214316049834,"quality":"inauspicious"},{"name":"Śubha","start":"15:52","end":"17:38","startHours":15.863214316049834,"endHours":17.64111227020569,"quality":"auspicious"},{"name":"Roga","start":"17:38","end":"19:25","startHours":17.64111227020569,"endHours":19.419010224361543,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:25","end":"20:38","startHours":19.419010224361543,"endHours":20.64111227020569,"quality":"inauspicious"},{"name":"Śubha","start":"20:38","end":"21:52","startHours":20.64111227020569,"endHours":21.863214316049834,"quality":"auspicious"},{"name":"Roga","start":"21:52","end":"23:05","startHours":21.863214316049834,"endHours":23.085316361893977,"quality":"inauspicious"},{"name":"Udveg","start":"23:05","end":"00:18","startHours":23.085316361893977,"endHours":24.307418407738123,"quality":"inauspicious"},{"name":"Chala","start":"00:18","end":"01:32","startHours":24.307418407738123,"endHours":25.52952045358227,"quality":"neutral"},{"name":"Labha","start":"01:32","end":"02:45","startHours":25.52952045358227,"endHours":26.75162249942641,"quality":"auspicious"},{"name":"Amṛta","start":"02:45","end":"03:58","startHours":26.75162249942641,"endHours":27.973724545270557,"quality":"auspicious"},{"name":"Kāla","start":"03:58","end":"05:12","startHours":27.973724545270557,"endHours":29.195826591114702,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:12","end":"06:12","startHours":5.195826591114703,"endHours":6.195826591114703,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:12","end":"07:12","startHours":6.195826591114703,"endHours":7.195826591114703,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:12","end":"08:12","startHours":7.195826591114703,"endHours":8.195826591114702,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:12","end":"09:12","startHours":8.195826591114702,"endHours":9.195826591114702,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:12","end":"10:12","startHours":9.195826591114702,"endHours":10.195826591114702,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:12","end":"11:12","startHours":10.195826591114702,"endHours":11.195826591114702,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:12","end":"12:12","startHours":11.195826591114702,"endHours":12.195826591114702,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:12","end":"13:12","startHours":12.195826591114702,"endHours":13.195826591114702,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:12","end":"14:12","startHours":13.195826591114702,"endHours":14.195826591114702,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:12","end":"15:12","startHours":14.195826591114702,"endHours":15.195826591114702,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:12","end":"16:12","startHours":15.195826591114702,"endHours":16.195826591114702,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:12","end":"17:12","startHours":16.195826591114702,"endHours":17.195826591114702,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:12","end":"18:12","startHours":17.195826591114702,"endHours":18.195826591114702,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:12","end":"19:12","startHours":18.195826591114702,"endHours":19.195826591114702,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:12","end":"20:12","startHours":19.195826591114702,"endHours":20.195826591114702,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:12","end":"21:12","startHours":20.195826591114702,"endHours":21.195826591114702,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:12","end":"22:12","startHours":21.195826591114702,"endHours":22.195826591114702,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:12","end":"23:12","startHours":22.195826591114702,"endHours":23.195826591114702,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:12","end":"00:12","startHours":23.195826591114702,"endHours":24.195826591114702,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:12","end":"01:12","startHours":24.195826591114702,"endHours":25.195826591114702,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:12","end":"02:12","startHours":25.195826591114702,"endHours":26.195826591114702,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:12","end":"03:12","startHours":26.195826591114702,"endHours":27.195826591114702,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:12","end":"04:12","startHours":27.195826591114702,"endHours":28.195826591114702,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:12","end":"05:12","startHours":28.195826591114702,"endHours":29.195826591114702,"planetary_lord":"Saturn"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Lumba","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":-23.27503867292183,"eotMinutes":-1.8871044642874448,"ayanamsa":21.7994}},"calendars":{"vikram_samvat":1909,"vikram_samvatsara":"Krodhana","saka_samvat":1774,"saka_samvatsara":"Paridhāvi","bengali_samvat":1259,"malayalam_era":1028,"nanakshahi_year":383,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","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 Kṛṣṇa Dvitīyā · Vikram 1909 Krodhana · Śaka 1774 Paridhāvi"},"festivals":[],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 December 28, 1852 CE · Perth, Australia · Vidhyamitra","description":"December 28, 1852 CE for Perth, Australia: Kṛṣṇa Dvitīyā, sūryodaya 05:12, sūryāsta 19:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1852-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1852-12-28","sa":"https://sa.vidhyamitra.com/city/perth/1852-12-28","hi":"https://hi.vidhyamitra.com/city/perth/1852-12-28","x-default":"https://vidhyamitra.com/city/perth/1852-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T14:27:53.647Z","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":"2026-06-02T14:27:53.647Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T14:27:53.647Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}