{"id":"vidhyamitra:city-day:perth:2016-01-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2016-01-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-01-02","date_display":"January 2, 2016 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":2016,"month":1,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457389.770833,"kali_year":5117,"ahargana":1868924.2708,"sun":{"sidereal_longitude":256.7106,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":165.2172,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.5066,"elapsed_within_tithi_degrees":4.5066},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":165.2172,"elapsed_within_degrees":5.2172},"yoga":{"number":5,"name":"Śobhana","sum_longitude":61.9278},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2016,"month":1,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457389.770833,"ahargana":1868924.2708,"kali_year":5117,"ayanamsa_lahiri":24.0765,"grahas":{"sun":{"sidereal_longitude":256.978797,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":164.933897,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":0.7666},"mars":{"sidereal_longitude":184.826597,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":275.77109700000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":148.371397,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":219.015397,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":226.955597,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":155.3982,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":335.3982,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2016,"month":1,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457389.770833,"kali_year":5117,"ahargana":1868924.2708,"sun":{"sidereal_longitude":256.7106,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":165.2172,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":268.5066,"elapsed_within_tithi_degrees":4.5066},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":165.2172,"elapsed_within_degrees":5.2172},"yoga":{"number":5,"name":"Śobhana","sum_longitude":61.9278},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.767,"elongation":91.493},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.767,"opposition_distance":88.507}},"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":"05:15","sunsetLocal":"19:26","solarNoonLocal":"12:21","dayLengthHours":14.192217483487205,"dayLengthDisplay":"14 Hours 11 Mins 32 Secs","nightLengthDisplay":"9 Hours 48 Mins 28 Secs","moonriseLocal":"00:01","moonsetLocal":"12:24","rahuKala":{"name":"Rāhu Kāla","start":"08:48","end":"10:34","startHours":8.797074130550758,"endHours":10.571101315986658,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:07","end":"15:54","startHours":14.11915568685846,"endHours":15.89318287229436,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:15","end":"07:01","startHours":5.249019759678956,"endHours":7.0230469451148565,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:34","end":"09:02","startHours":8.560537172492637,"endHours":9.033611088608877,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:13","startHours":5.840362154824256,"endHours":6.218821287717248,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:49","startHours":11.872054585306318,"endHours":12.818202417538798,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:18","startHours":3.356724095213995,"endHours":4.302871927446476,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:15","startHours":4.066334969388356,"endHours":5.249019759678956,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:39","startHours":14.71049808200376,"endHours":15.65664591423624,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.24123724316616,"endHours":19.64123724316616,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"20:02","startHours":19.44123724316616,"endHours":20.03257963831146,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.19123724316616,"endHours":20.94123724316616,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:49","startHours":23.872054585306316,"endHours":24.8182024175388,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:15","end":"07:01","startHours":5.249019759678956,"endHours":7.0230469451148565,"quality":"inauspicious"},{"name":"Śubha","start":"07:01","end":"08:48","startHours":7.0230469451148565,"endHours":8.797074130550758,"quality":"auspicious"},{"name":"Roga","start":"08:48","end":"10:34","startHours":8.797074130550758,"endHours":10.571101315986658,"quality":"inauspicious"},{"name":"Udveg","start":"10:34","end":"12:21","startHours":10.571101315986658,"endHours":12.345128501422558,"quality":"inauspicious"},{"name":"Chala","start":"12:21","end":"14:07","startHours":12.345128501422558,"endHours":14.11915568685846,"quality":"neutral"},{"name":"Labha","start":"14:07","end":"15:54","startHours":14.11915568685846,"endHours":15.89318287229436,"quality":"auspicious"},{"name":"Amṛta","start":"15:54","end":"17:40","startHours":15.89318287229436,"endHours":17.66721005773026,"quality":"auspicious"},{"name":"Kāla","start":"17:40","end":"19:26","startHours":17.66721005773026,"endHours":19.44123724316616,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:26","end":"20:40","startHours":19.44123724316616,"endHours":20.66721005773026,"quality":"auspicious"},{"name":"Amṛta","start":"20:40","end":"21:54","startHours":20.66721005773026,"endHours":21.89318287229436,"quality":"auspicious"},{"name":"Kāla","start":"21:54","end":"23:07","startHours":21.89318287229436,"endHours":23.11915568685846,"quality":"inauspicious"},{"name":"Śubha","start":"23:07","end":"00:21","startHours":23.11915568685846,"endHours":24.345128501422558,"quality":"auspicious"},{"name":"Roga","start":"00:21","end":"01:34","startHours":24.345128501422558,"endHours":25.571101315986656,"quality":"inauspicious"},{"name":"Udveg","start":"01:34","end":"02:48","startHours":25.571101315986656,"endHours":26.797074130550754,"quality":"inauspicious"},{"name":"Chala","start":"02:48","end":"04:01","startHours":26.797074130550754,"endHours":28.023046945114856,"quality":"neutral"},{"name":"Labha","start":"04:01","end":"05:15","startHours":28.023046945114856,"endHours":29.249019759678955,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:15","end":"06:15","startHours":5.249019759678956,"endHours":6.249019759678956,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:15","end":"07:15","startHours":6.249019759678956,"endHours":7.249019759678956,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:15","end":"08:15","startHours":7.249019759678956,"endHours":8.249019759678955,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:15","end":"09:15","startHours":8.249019759678955,"endHours":9.249019759678955,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:15","end":"10:15","startHours":9.249019759678955,"endHours":10.249019759678955,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:15","end":"11:15","startHours":10.249019759678955,"endHours":11.249019759678955,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:15","end":"12:15","startHours":11.249019759678955,"endHours":12.249019759678955,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:15","end":"13:15","startHours":12.249019759678955,"endHours":13.249019759678955,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:15","end":"14:15","startHours":13.249019759678955,"endHours":14.249019759678955,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:15","end":"15:15","startHours":14.249019759678955,"endHours":15.249019759678955,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:15","end":"16:15","startHours":15.249019759678955,"endHours":16.249019759678955,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:15","end":"17:15","startHours":16.249019759678955,"endHours":17.249019759678955,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:15","end":"18:15","startHours":17.249019759678955,"endHours":18.249019759678955,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:15","end":"19:15","startHours":18.249019759678955,"endHours":19.249019759678955,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:15","end":"20:15","startHours":19.249019759678955,"endHours":20.249019759678955,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:15","end":"21:15","startHours":20.249019759678955,"endHours":21.249019759678955,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:15","end":"22:15","startHours":21.249019759678955,"endHours":22.249019759678955,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:15","end":"23:15","startHours":22.249019759678955,"endHours":23.249019759678955,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:15","end":"00:15","startHours":23.249019759678955,"endHours":24.249019759678955,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:15","end":"01:15","startHours":24.249019759678955,"endHours":25.249019759678955,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:15","end":"02:15","startHours":25.249019759678955,"endHours":26.249019759678955,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:15","end":"03:15","startHours":26.249019759678955,"endHours":27.249019759678955,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:15","end":"04:15","startHours":27.249019759678955,"endHours":28.249019759678955,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:15","end":"05:15","startHours":28.249019759678955,"endHours":29.249019759678955,"planetary_lord":"Mercury"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.97637690087352,"eotMinutes":-4.149710085353452,"ayanamsa":24.0765}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Aṣṭamī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 January 2, 2016 CE · Perth, Australia · Vidhyamitra","description":"January 2, 2016 CE for Perth, Australia: Kṛṣṇa Aṣṭamī, sūryodaya 05:15, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2016-01-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2016-01-02","sa":"https://sa.vidhyamitra.com/city/perth/2016-01-02","hi":"https://hi.vidhyamitra.com/city/perth/2016-01-02","x-default":"https://vidhyamitra.com/city/perth/2016-01-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T04:57:16.310Z","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":"2026-05-15T04:57:16.310Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T04:57:16.310Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}