{"id":"vidhyamitra:city-day:perth:2130-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2130-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2130-01-10","date_display":"January 10, 2130 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":2130,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499035.770833,"kali_year":5231,"ahargana":1910570.2708,"sun":{"sidereal_longitude":263.3947,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":261.5867,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.192,"elapsed_within_tithi_degrees":10.192},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":261.5867,"elapsed_within_degrees":8.2533},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":164.9813},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":2130,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499035.770833,"ahargana":1910570.2708,"kali_year":5231,"ayanamsa_lahiri":25.6693,"grahas":{"sun":{"sidereal_longitude":263.87281400000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":263.61021400000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":2.0557},"mars":{"sidereal_longitude":345.125014,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":241.81071399999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":344.130714,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":270.67361400000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":186.056014,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":108.7927,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.7927,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"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":2130,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499035.770833,"kali_year":5231,"ahargana":1910570.2708,"sun":{"sidereal_longitude":263.3947,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":261.5867,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.192,"elapsed_within_tithi_degrees":10.192},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":261.5867,"elapsed_within_degrees":8.2533},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":164.9813},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.056,"elongation":1.808},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.056,"opposition_distance":178.192}},"eclipse_window_40days":[{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":-0.993,"opposition_distance":2.474}]},"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":"05:21","sunsetLocal":"19:27","solarNoonLocal":"12:24","dayLengthHours":14.093549757233879,"dayLengthDisplay":"14 Hours 05 Mins 37 Secs","nightLengthDisplay":"9 Hours 54 Mins 23 Secs","moonriseLocal":"05:21","moonsetLocal":"19:25","rahuKala":{"name":"Rāhu Kāla","start":"15:55","end":"17:41","startHours":15.92434283638457,"endHours":17.686036556038808,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:53","end":"10:38","startHours":8.877567957767631,"endHours":10.639261677421866,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:24","end":"14:10","startHours":12.4009553970761,"endHours":14.162649116730336,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:07","startHours":8.642675461813733,"endHours":9.112460453721528,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:19","startHours":5.941411758343906,"endHours":6.317239751870143,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:52","startHours":11.931170405168304,"endHours":12.870740388983895,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:29","end":"04:25","startHours":3.475040550827978,"endHours":4.414610534643569,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:11","end":"05:21","startHours":4.179718038689671,"endHours":5.354180518459161,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:41","startHours":14.74988035661508,"endHours":15.689450340430671,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.24773027569304,"endHours":19.64773027569304,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:02","startHours":19.44773027569304,"endHours":20.034961515577784,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.19773027569304,"endHours":20.94773027569304,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:52","startHours":23.931170405168302,"endHours":24.870740388983897,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:21","end":"07:07","startHours":5.354180518459161,"endHours":7.115874238113396,"quality":"inauspicious"},{"name":"Udveg","start":"07:07","end":"08:53","startHours":7.115874238113396,"endHours":8.877567957767631,"quality":"inauspicious"},{"name":"Chala","start":"08:53","end":"10:38","startHours":8.877567957767631,"endHours":10.639261677421866,"quality":"neutral"},{"name":"Labha","start":"10:38","end":"12:24","startHours":10.639261677421866,"endHours":12.4009553970761,"quality":"auspicious"},{"name":"Amṛta","start":"12:24","end":"14:10","startHours":12.4009553970761,"endHours":14.162649116730336,"quality":"auspicious"},{"name":"Kāla","start":"14:10","end":"15:55","startHours":14.162649116730336,"endHours":15.92434283638457,"quality":"inauspicious"},{"name":"Śubha","start":"15:55","end":"17:41","startHours":15.92434283638457,"endHours":17.686036556038808,"quality":"auspicious"},{"name":"Roga","start":"17:41","end":"19:27","startHours":17.686036556038808,"endHours":19.44773027569304,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:27","end":"20:41","startHours":19.44773027569304,"endHours":20.686036556038804,"quality":"inauspicious"},{"name":"Śubha","start":"20:41","end":"21:55","startHours":20.686036556038804,"endHours":21.92434283638457,"quality":"auspicious"},{"name":"Roga","start":"21:55","end":"23:10","startHours":21.92434283638457,"endHours":23.162649116730336,"quality":"inauspicious"},{"name":"Udveg","start":"23:10","end":"00:24","startHours":23.162649116730336,"endHours":24.4009553970761,"quality":"inauspicious"},{"name":"Chala","start":"00:24","end":"01:38","startHours":24.4009553970761,"endHours":25.639261677421864,"quality":"neutral"},{"name":"Labha","start":"01:38","end":"02:53","startHours":25.639261677421864,"endHours":26.87756795776763,"quality":"auspicious"},{"name":"Amṛta","start":"02:53","end":"04:07","startHours":26.87756795776763,"endHours":28.115874238113395,"quality":"auspicious"},{"name":"Kāla","start":"04:07","end":"05:21","startHours":28.115874238113395,"endHours":29.35418051845916,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.354180518459161,"endHours":6.354180518459161,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.354180518459161,"endHours":7.354180518459161,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.354180518459161,"endHours":8.354180518459161,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.354180518459161,"endHours":9.354180518459161,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.354180518459161,"endHours":10.354180518459161,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.354180518459161,"endHours":11.354180518459161,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.354180518459161,"endHours":12.354180518459161,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.354180518459161,"endHours":13.354180518459161,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.354180518459161,"endHours":14.354180518459161,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.354180518459161,"endHours":15.354180518459161,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.354180518459161,"endHours":16.35418051845916,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.35418051845916,"endHours":17.35418051845916,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.35418051845916,"endHours":18.35418051845916,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.35418051845916,"endHours":19.35418051845916,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.35418051845916,"endHours":20.35418051845916,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.35418051845916,"endHours":21.35418051845916,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.35418051845916,"endHours":22.35418051845916,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.35418051845916,"endHours":23.35418051845916,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.35418051845916,"endHours":24.35418051845916,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.35418051845916,"endHours":25.35418051845916,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.35418051845916,"endHours":26.35418051845916,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.35418051845916,"endHours":27.35418051845916,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.35418051845916,"endHours":28.35418051845916,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.35418051845916,"endHours":29.35418051845916,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Dhātṛ","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":-22.01327670090338,"eotMinutes":-7.499323824565993,"ayanamsa":25.6693}},"calendars":{"vikram_samvat":2187,"vikram_samvatsara":"Śobhana","saka_samvat":2052,"saka_samvatsara":"Vikṛti","bengali_samvat":1537,"malayalam_era":1306,"nanakshahi_year":661,"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 Amāvasyā · Vikram 2187 Śobhana · Śaka 2052 Vikṛti"},"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 10, 2130 CE · Perth, Australia · Vidhyamitra","description":"January 10, 2130 CE for Perth, Australia: Kṛṣṇa Amāvasyā, sūryodaya 05:21, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2130-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2130-01-10","sa":"https://sa.vidhyamitra.com/city/perth/2130-01-10","hi":"https://hi.vidhyamitra.com/city/perth/2130-01-10","x-default":"https://vidhyamitra.com/city/perth/2130-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T11:01:39.211Z","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":"2026-06-01T11:01:39.211Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T11:01:39.211Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}