{"id":"vidhyamitra:city-day:perth:2160-01-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2160-01-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2160-01-03","date_display":"January 3, 2160 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":2160,"month":1,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509985.770833,"kali_year":5261,"ahargana":1921520.2708,"sun":{"sidereal_longitude":255.4142,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":191.5152,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.101,"elapsed_within_tithi_degrees":8.101},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.5152,"elapsed_within_degrees":4.8485},"yoga":{"number":7,"name":"Sukarma","sum_longitude":86.9294},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":2160,"month":1,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509985.770833,"ahargana":1921520.2708,"kali_year":5261,"ayanamsa_lahiri":26.0881,"grahas":{"sun":{"sidereal_longitude":256.03244300000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":194.84764300000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-3.7769},"mars":{"sidereal_longitude":322.290443,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":270.77014299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":192.06654300000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":225.814843,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":191.15184299999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":248.609,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":68.609,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2160,"month":1,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509985.770833,"kali_year":5261,"ahargana":1921520.2708,"sun":{"sidereal_longitude":255.4142,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":191.5152,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.101,"elapsed_within_tithi_degrees":8.101},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.5152,"elapsed_within_degrees":4.8485},"yoga":{"number":7,"name":"Sukarma","sum_longitude":86.9294},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.777,"elongation":63.899},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.777,"opposition_distance":116.101}},"eclipse_window_40days":[{"offset_days":-9,"type":"lunar","occurs":true,"moon_latitude":0.227,"opposition_distance":0.032}]},"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":"05:16","sunsetLocal":"19:27","solarNoonLocal":"12:21","dayLengthHours":14.182672599753161,"dayLengthDisplay":"14 Hours 10 Mins 58 Secs","nightLengthDisplay":"9 Hours 49 Mins 02 Secs","moonriseLocal":"01:35","moonsetLocal":"14:58","rahuKala":{"name":"Rāhu Kāla","start":"14:08","end":"15:54","startHours":14.125291088813448,"endHours":15.898125163782591,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:16","end":"07:02","startHours":5.261120713967721,"endHours":7.0339547889368665,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:48","end":"10:35","startHours":8.80678886390601,"endHours":10.579622938875158,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:34","end":"09:03","startHours":8.57041098724346,"endHours":9.043166740568564,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:51","end":"06:14","startHours":5.852065405624103,"endHours":6.2302700082841875,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:50","startHours":11.879701260519196,"endHours":12.825212767169406,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:19","startHours":3.3700977006672996,"endHours":4.315609207317511,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:16","startHours":4.079231330654958,"endHours":5.261120713967721,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:40","startHours":14.71623578046983,"endHours":15.661747287120042,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.243793313720882,"endHours":19.64379331372088,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:02","startHours":19.44379331372088,"endHours":20.034738005377264,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.19379331372088,"endHours":20.94379331372088,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:50","startHours":23.879701260519195,"endHours":24.825212767169408,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:16","end":"07:02","startHours":5.261120713967721,"endHours":7.0339547889368665,"quality":"auspicious"},{"name":"Roga","start":"07:02","end":"08:48","startHours":7.0339547889368665,"endHours":8.80678886390601,"quality":"inauspicious"},{"name":"Udveg","start":"08:48","end":"10:35","startHours":8.80678886390601,"endHours":10.579622938875158,"quality":"inauspicious"},{"name":"Chala","start":"10:35","end":"12:21","startHours":10.579622938875158,"endHours":12.352457013844301,"quality":"neutral"},{"name":"Labha","start":"12:21","end":"14:08","startHours":12.352457013844301,"endHours":14.125291088813448,"quality":"auspicious"},{"name":"Amṛta","start":"14:08","end":"15:54","startHours":14.125291088813448,"endHours":15.898125163782591,"quality":"auspicious"},{"name":"Kāla","start":"15:54","end":"17:40","startHours":15.898125163782591,"endHours":17.67095923875174,"quality":"inauspicious"},{"name":"Śubha","start":"17:40","end":"19:27","startHours":17.67095923875174,"endHours":19.44379331372088,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:27","end":"20:40","startHours":19.44379331372088,"endHours":20.670959238751735,"quality":"auspicious"},{"name":"Kāla","start":"20:40","end":"21:54","startHours":20.670959238751735,"endHours":21.89812516378259,"quality":"inauspicious"},{"name":"Śubha","start":"21:54","end":"23:08","startHours":21.89812516378259,"endHours":23.125291088813448,"quality":"auspicious"},{"name":"Roga","start":"23:08","end":"00:21","startHours":23.125291088813448,"endHours":24.3524570138443,"quality":"inauspicious"},{"name":"Udveg","start":"00:21","end":"01:35","startHours":24.3524570138443,"endHours":25.579622938875154,"quality":"inauspicious"},{"name":"Chala","start":"01:35","end":"02:48","startHours":25.579622938875154,"endHours":26.80678886390601,"quality":"neutral"},{"name":"Labha","start":"02:48","end":"04:02","startHours":26.80678886390601,"endHours":28.033954788936867,"quality":"auspicious"},{"name":"Amṛta","start":"04:02","end":"05:16","startHours":28.033954788936867,"endHours":29.26112071396772,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:16","end":"06:16","startHours":5.261120713967721,"endHours":6.261120713967721,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:16","end":"07:16","startHours":6.261120713967721,"endHours":7.261120713967721,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:16","end":"08:16","startHours":7.261120713967721,"endHours":8.26112071396772,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:16","end":"09:16","startHours":8.26112071396772,"endHours":9.26112071396772,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:16","end":"10:16","startHours":9.26112071396772,"endHours":10.26112071396772,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:16","end":"11:16","startHours":10.26112071396772,"endHours":11.26112071396772,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:16","end":"12:16","startHours":11.26112071396772,"endHours":12.26112071396772,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:16","end":"13:16","startHours":12.26112071396772,"endHours":13.26112071396772,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:16","end":"14:16","startHours":13.26112071396772,"endHours":14.26112071396772,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:16","end":"15:16","startHours":14.26112071396772,"endHours":15.26112071396772,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:16","end":"16:16","startHours":15.26112071396772,"endHours":16.26112071396772,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:16","end":"17:16","startHours":16.26112071396772,"endHours":17.26112071396772,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:16","end":"18:16","startHours":17.26112071396772,"endHours":18.26112071396772,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:16","end":"19:16","startHours":18.26112071396772,"endHours":19.26112071396772,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:16","end":"20:16","startHours":19.26112071396772,"endHours":20.26112071396772,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:16","end":"21:16","startHours":20.26112071396772,"endHours":21.26112071396772,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:16","end":"22:16","startHours":21.26112071396772,"endHours":22.26112071396772,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:16","end":"23:16","startHours":22.26112071396772,"endHours":23.26112071396772,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:16","end":"00:16","startHours":23.26112071396772,"endHours":24.26112071396772,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:16","end":"01:16","startHours":24.26112071396772,"endHours":25.26112071396772,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:16","end":"02:16","startHours":25.26112071396772,"endHours":26.26112071396772,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:16","end":"03:16","startHours":26.26112071396772,"endHours":27.26112071396772,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:16","end":"04:16","startHours":27.26112071396772,"endHours":28.26112071396772,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:16","end":"05:16","startHours":28.26112071396772,"endHours":29.26112071396772,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"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":-22.883970415039954,"eotMinutes":-4.589420830658165,"ayanamsa":26.0881}},"calendars":{"vikram_samvat":2217,"vikram_samvatsara":"Śrīmukha","saka_samvat":2082,"saka_samvatsara":"Raudra","bengali_samvat":1567,"malayalam_era":1336,"nanakshahi_year":691,"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 Daśamī · Vikram 2217 Śrīmukha · Śaka 2082 Raudra"},"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 3, 2160 CE · Perth, Australia · Vidhyamitra","description":"January 3, 2160 CE for Perth, Australia: Kṛṣṇa Daśamī, sūryodaya 05:16, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2160-01-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2160-01-03","sa":"https://sa.vidhyamitra.com/city/perth/2160-01-03","hi":"https://hi.vidhyamitra.com/city/perth/2160-01-03","x-default":"https://vidhyamitra.com/city/perth/2160-01-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:02:59.903Z","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":"2026-05-31T03:02:59.903Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:02:59.903Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}