{"id":"vidhyamitra:city-day:perth:2149-01-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2149-01-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2149-01-09","date_display":"January 9, 2149 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":2149,"month":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505974.770833,"kali_year":5250,"ahargana":1917509.2708,"sun":{"sidereal_longitude":262.4527,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":251.2979,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.8452,"elapsed_within_tithi_degrees":0.8452},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":251.2979,"elapsed_within_degrees":11.2979},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.7507},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"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":2149,"month":1,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505974.770833,"ahargana":1917509.2708,"kali_year":5250,"ayanamsa_lahiri":25.9347,"grahas":{"sun":{"sidereal_longitude":262.983693,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":252.83539299999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":2.2369},"mars":{"sidereal_longitude":36.442893000000026,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":237.794493,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":215.491893,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":251.966593,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":40.13349299999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":101.1311,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":281.1311,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2149,"month":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505974.770833,"kali_year":5250,"ahargana":1917509.2708,"sun":{"sidereal_longitude":262.4527,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":251.2979,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.8452,"elapsed_within_tithi_degrees":0.8452},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":251.2979,"elapsed_within_degrees":11.2979},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.7507},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.237,"elongation":11.155},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.237,"opposition_distance":168.845}},"eclipse_window_40days":[{"offset_days":1,"type":"solar","occurs":true,"moon_latitude":1.286,"elongation":0.972}]},"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":14.102508056288348,"dayLengthDisplay":"14 Hours 06 Mins 09 Secs","nightLengthDisplay":"9 Hours 53 Mins 51 Secs","moonriseLocal":"04:38","moonsetLocal":"18:48","rahuKala":{"name":"Rāhu Kāla","start":"14:09","end":"15:55","startHours":14.157185012342351,"endHours":15.919998519378394,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:21","end":"07:06","startHours":5.343117477162133,"endHours":7.105930984198177,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:52","end":"10:38","startHours":8.86874449123422,"endHours":10.631557998270264,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:06","startHours":8.633702690296081,"endHours":9.103786292172359,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:18","startHours":5.9307219795074815,"endHours":6.3067888610085046,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:52","startHours":11.92428790343003,"endHours":12.864455107182586,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:24","startHours":3.46278306965702,"endHours":4.4029502734095765,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:10","end":"05:21","startHours":4.167908472471438,"endHours":5.343117477162133,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:41","startHours":14.7447895146877,"endHours":15.684956718440256,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.245625533450482,"endHours":19.64562553345048,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:02","startHours":19.44562553345048,"endHours":20.033230035795828,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.19562553345048,"endHours":20.94562553345048,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:52","startHours":23.92428790343003,"endHours":24.86445510718259,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:21","end":"07:06","startHours":5.343117477162133,"endHours":7.105930984198177,"quality":"auspicious"},{"name":"Roga","start":"07:06","end":"08:52","startHours":7.105930984198177,"endHours":8.86874449123422,"quality":"inauspicious"},{"name":"Udveg","start":"08:52","end":"10:38","startHours":8.86874449123422,"endHours":10.631557998270264,"quality":"inauspicious"},{"name":"Chala","start":"10:38","end":"12:24","startHours":10.631557998270264,"endHours":12.394371505306307,"quality":"neutral"},{"name":"Labha","start":"12:24","end":"14:09","startHours":12.394371505306307,"endHours":14.157185012342351,"quality":"auspicious"},{"name":"Amṛta","start":"14:09","end":"15:55","startHours":14.157185012342351,"endHours":15.919998519378394,"quality":"auspicious"},{"name":"Kāla","start":"15:55","end":"17:41","startHours":15.919998519378394,"endHours":17.68281202641444,"quality":"inauspicious"},{"name":"Śubha","start":"17:41","end":"19:27","startHours":17.68281202641444,"endHours":19.44562553345048,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:27","end":"20:41","startHours":19.44562553345048,"endHours":20.68281202641444,"quality":"auspicious"},{"name":"Kāla","start":"20:41","end":"21:55","startHours":20.68281202641444,"endHours":21.919998519378396,"quality":"inauspicious"},{"name":"Śubha","start":"21:55","end":"23:09","startHours":21.919998519378396,"endHours":23.157185012342353,"quality":"auspicious"},{"name":"Roga","start":"23:09","end":"00:24","startHours":23.157185012342353,"endHours":24.394371505306307,"quality":"inauspicious"},{"name":"Udveg","start":"00:24","end":"01:38","startHours":24.394371505306307,"endHours":25.631557998270264,"quality":"inauspicious"},{"name":"Chala","start":"01:38","end":"02:52","startHours":25.631557998270264,"endHours":26.86874449123422,"quality":"neutral"},{"name":"Labha","start":"02:52","end":"04:06","startHours":26.86874449123422,"endHours":28.105930984198174,"quality":"auspicious"},{"name":"Amṛta","start":"04:06","end":"05:21","startHours":28.105930984198174,"endHours":29.34311747716213,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.343117477162133,"endHours":6.343117477162133,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.343117477162133,"endHours":7.343117477162133,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.343117477162133,"endHours":8.343117477162133,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.343117477162133,"endHours":9.343117477162133,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.343117477162133,"endHours":10.343117477162133,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.343117477162133,"endHours":11.343117477162133,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.343117477162133,"endHours":12.343117477162133,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.343117477162133,"endHours":13.343117477162133,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.343117477162133,"endHours":14.343117477162133,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.343117477162133,"endHours":15.343117477162133,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.343117477162133,"endHours":16.34311747716213,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.34311747716213,"endHours":17.34311747716213,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.34311747716213,"endHours":18.34311747716213,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.34311747716213,"endHours":19.34311747716213,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.34311747716213,"endHours":20.34311747716213,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.34311747716213,"endHours":21.34311747716213,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.34311747716213,"endHours":22.34311747716213,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.34311747716213,"endHours":23.34311747716213,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.34311747716213,"endHours":24.34311747716213,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.34311747716213,"endHours":25.34311747716213,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.34311747716213,"endHours":26.34311747716213,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.34311747716213,"endHours":27.34311747716213,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.34311747716213,"endHours":28.34311747716213,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.34311747716213,"endHours":29.34311747716213,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvaja","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":-22.101435796870152,"eotMinutes":-7.10429031837854,"ayanamsa":25.9347}},"calendars":{"vikram_samvat":2206,"vikram_samvatsara":"Dundubhi","saka_samvat":2071,"saka_samvatsara":"Saumya","bengali_samvat":1556,"malayalam_era":1325,"nanakshahi_year":680,"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 2206 Dundubhi · Śaka 2071 Saumya"},"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":[{"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 9, 2149 CE · Perth, Australia · Vidhyamitra","description":"January 9, 2149 CE for Perth, Australia: Kṛṣṇa Amāvasyā, sūryodaya 05:21, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2149-01-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2149-01-09","sa":"https://sa.vidhyamitra.com/city/perth/2149-01-09","hi":"https://hi.vidhyamitra.com/city/perth/2149-01-09","x-default":"https://vidhyamitra.com/city/perth/2149-01-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:33:48.554Z","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":"2026-05-31T06:33:48.554Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:33:48.554Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}