{"id":"vidhyamitra:city-day:perth:2064-01-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2064-01-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2064-01-06","date_display":"January 6, 2064 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":2064,"month":1,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2474925.770833,"kali_year":5165,"ahargana":1886460.2708,"sun":{"sidereal_longitude":260.3909,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":100.1423,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":199.7514,"elapsed_within_tithi_degrees":7.7514},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.1423,"elapsed_within_degrees":6.809},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.5332},"karana":{"half_tithi_index":33,"name":"Gara"},"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":2064,"month":1,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2474925.770833,"ahargana":1886460.2708,"kali_year":5165,"ayanamsa_lahiri":24.7472,"grahas":{"sun":{"sidereal_longitude":260.740093,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":102.68749300000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":1.9791},"mars":{"sidereal_longitude":314.32679299999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":237.2952929999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":164.55959299999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"venus":{"sidereal_longitude":226.036293,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":91.852393,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":306.2566,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":126.2566,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2064,"month":1,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2474925.770833,"kali_year":5165,"ahargana":1886460.2708,"sun":{"sidereal_longitude":260.3909,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":100.1423,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":199.7514,"elapsed_within_tithi_degrees":7.7514},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.1423,"elapsed_within_degrees":6.809},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.5332},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.979,"elongation":160.249},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.979,"opposition_distance":19.751}},"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":"05:18","sunsetLocal":"19:27","solarNoonLocal":"12:22","dayLengthHours":14.147050963370866,"dayLengthDisplay":"14 Hours 08 Mins 49 Secs","nightLengthDisplay":"9 Hours 51 Mins 11 Secs","moonriseLocal":"20:35","moonsetLocal":"07:05","rahuKala":{"name":"Rāhu Kāla","start":"17:41","end":"19:27","startHours":17.679037796380303,"endHours":19.447419166801662,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:22","end":"14:09","startHours":12.37389368511623,"endHours":14.142275055537588,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:55","end":"17:41","startHours":15.910656425958944,"endHours":17.679037796380303,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:04","startHours":8.601346761550664,"endHours":9.07291512699636,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:53","end":"06:16","startHours":5.889828660237915,"endHours":6.267083352594471,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:51","startHours":11.902325319670533,"endHours":12.845462050561926,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:21","startHours":3.4140947416480136,"endHours":4.357231472539405,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:07","end":"05:18","startHours":4.121447289816556,"endHours":5.3003682034307955,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:40","startHours":14.731735512344706,"endHours":15.674872243236097,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.247419166801663,"endHours":19.64741916680166,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:02","startHours":19.447419166801662,"endHours":20.036879623608783,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.197419166801662,"endHours":20.947419166801662,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:51","startHours":23.902325319670535,"endHours":24.845462050561924,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:18","end":"07:04","startHours":5.3003682034307955,"endHours":7.068749573852154,"quality":"inauspicious"},{"name":"Chala","start":"07:04","end":"08:50","startHours":7.068749573852154,"endHours":8.837130944273511,"quality":"neutral"},{"name":"Labha","start":"08:50","end":"10:36","startHours":8.837130944273511,"endHours":10.60551231469487,"quality":"auspicious"},{"name":"Amṛta","start":"10:36","end":"12:22","startHours":10.60551231469487,"endHours":12.37389368511623,"quality":"auspicious"},{"name":"Kāla","start":"12:22","end":"14:09","startHours":12.37389368511623,"endHours":14.142275055537588,"quality":"inauspicious"},{"name":"Śubha","start":"14:09","end":"15:55","startHours":14.142275055537588,"endHours":15.910656425958944,"quality":"auspicious"},{"name":"Roga","start":"15:55","end":"17:41","startHours":15.910656425958944,"endHours":17.679037796380303,"quality":"inauspicious"},{"name":"Udveg","start":"17:41","end":"19:27","startHours":17.679037796380303,"endHours":19.447419166801662,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:27","end":"20:41","startHours":19.447419166801662,"endHours":20.679037796380303,"quality":"auspicious"},{"name":"Roga","start":"20:41","end":"21:55","startHours":20.679037796380303,"endHours":21.910656425958948,"quality":"inauspicious"},{"name":"Udveg","start":"21:55","end":"23:09","startHours":21.910656425958948,"endHours":23.14227505553759,"quality":"inauspicious"},{"name":"Chala","start":"23:09","end":"00:22","startHours":23.14227505553759,"endHours":24.37389368511623,"quality":"neutral"},{"name":"Labha","start":"00:22","end":"01:36","startHours":24.37389368511623,"endHours":25.60551231469487,"quality":"auspicious"},{"name":"Amṛta","start":"01:36","end":"02:50","startHours":25.60551231469487,"endHours":26.83713094427351,"quality":"auspicious"},{"name":"Kāla","start":"02:50","end":"04:04","startHours":26.83713094427351,"endHours":28.068749573852156,"quality":"inauspicious"},{"name":"Śubha","start":"04:04","end":"05:18","startHours":28.068749573852156,"endHours":29.300368203430796,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.3003682034307955,"endHours":6.3003682034307955,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.3003682034307955,"endHours":7.3003682034307955,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.3003682034307955,"endHours":8.300368203430796,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.300368203430796,"endHours":9.300368203430796,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.300368203430796,"endHours":10.300368203430796,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.300368203430796,"endHours":11.300368203430796,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.300368203430796,"endHours":12.300368203430796,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.300368203430796,"endHours":13.300368203430796,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.300368203430796,"endHours":14.300368203430796,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.300368203430796,"endHours":15.300368203430796,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.300368203430796,"endHours":16.300368203430796,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.300368203430796,"endHours":17.300368203430796,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.300368203430796,"endHours":18.300368203430796,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.300368203430796,"endHours":19.300368203430796,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.300368203430796,"endHours":20.300368203430796,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.300368203430796,"endHours":21.300368203430796,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.300368203430796,"endHours":22.300368203430796,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.300368203430796,"endHours":23.300368203430796,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.300368203430796,"endHours":24.300368203430796,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.300368203430796,"endHours":25.300368203430796,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.300368203430796,"endHours":26.300368203430796,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.300368203430796,"endHours":27.300368203430796,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.300368203430796,"endHours":28.300368203430796,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.300368203430796,"endHours":29.300368203430796,"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":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.537664204639995,"eotMinutes":-5.875621106973772,"ayanamsa":24.7472}},"calendars":{"vikram_samvat":2121,"vikram_samvatsara":"Hemalambī","saka_samvat":1986,"saka_samvatsara":"Tāraṇa","bengali_samvat":1471,"malayalam_era":1240,"nanakshahi_year":595,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvitīyā · Vikram 2121 Hemalambī · Śaka 1986 Tāraṇa"},"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":[]},"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 6, 2064 CE · Perth, Australia · Vidhyamitra","description":"January 6, 2064 CE for Perth, Australia: Kṛṣṇa Dvitīyā, sūryodaya 05:18, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2064-01-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2064-01-06","sa":"https://sa.vidhyamitra.com/city/perth/2064-01-06","hi":"https://hi.vidhyamitra.com/city/perth/2064-01-06","x-default":"https://vidhyamitra.com/city/perth/2064-01-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:54:52.137Z","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":"2026-05-31T13:54:52.137Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:54:52.137Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}