{"id":"vidhyamitra:city-day:perth:2124-01-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2124-01-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2124-01-08","date_display":"January 8, 2124 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":2124,"month":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496841.770833,"kali_year":5225,"ahargana":1908376.2708,"sun":{"sidereal_longitude":260.8788,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":162.1456,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":261.2668,"elapsed_within_tithi_degrees":9.2668},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.1456,"elapsed_within_degrees":2.1456},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.0244},"karana":{"half_tithi_index":43,"name":"Bava"},"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":2124,"month":1,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496841.770833,"ahargana":1908376.2708,"kali_year":5225,"ayanamsa_lahiri":25.5854,"grahas":{"sun":{"sidereal_longitude":261.3645409999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":165.70104100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":-4.005},"mars":{"sidereal_longitude":286.8400409999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":243.54244100000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":182.79974100000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":301.501841,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":107.913341,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":225.0414,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":45.0414,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2124,"month":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496841.770833,"kali_year":5225,"ahargana":1908376.2708,"sun":{"sidereal_longitude":260.8788,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":162.1456,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":261.2668,"elapsed_within_tithi_degrees":9.2668},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.1456,"elapsed_within_degrees":2.1456},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.0244},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.005,"elongation":98.733},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.005,"opposition_distance":81.267}},"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":"05:19","sunsetLocal":"19:27","solarNoonLocal":"12:23","dayLengthHours":14.129056554970091,"dayLengthDisplay":"14 Hours 07 Mins 45 Secs","nightLengthDisplay":"9 Hours 52 Mins 15 Secs","moonriseLocal":"23:47","moonsetLocal":"12:15","rahuKala":{"name":"Rāhu Kāla","start":"08:51","end":"10:37","startHours":8.855398421812932,"endHours":10.621530491184192,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:09","end":"15:55","startHours":14.153794629926715,"endHours":15.919926699297978,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:19","end":"07:05","startHours":5.3231342830704085,"endHours":7.08926635244167,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:05","startHours":8.619914145896763,"endHours":9.0908826977291,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:55","end":"06:17","startHours":5.911844972860829,"endHours":6.288619814326697,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:52","startHours":11.916694008723118,"endHours":12.858631112387792,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:26","end":"04:23","startHours":3.439260075741063,"endHours":4.381197179405736,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:19","startHours":4.145712903489567,"endHours":5.3231342830704085,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:41","startHours":14.742505319717136,"endHours":15.684442423381808,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.2521908380405,"endHours":19.6521908380405,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:02","startHours":19.4521908380405,"endHours":20.040901527830922,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.2021908380405,"endHours":20.9521908380405,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:52","startHours":23.91669400872312,"endHours":24.85863111238779,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:19","end":"07:05","startHours":5.3231342830704085,"endHours":7.08926635244167,"quality":"inauspicious"},{"name":"Śubha","start":"07:05","end":"08:51","startHours":7.08926635244167,"endHours":8.855398421812932,"quality":"auspicious"},{"name":"Roga","start":"08:51","end":"10:37","startHours":8.855398421812932,"endHours":10.621530491184192,"quality":"inauspicious"},{"name":"Udveg","start":"10:37","end":"12:23","startHours":10.621530491184192,"endHours":12.387662560555455,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"14:09","startHours":12.387662560555455,"endHours":14.153794629926715,"quality":"neutral"},{"name":"Labha","start":"14:09","end":"15:55","startHours":14.153794629926715,"endHours":15.919926699297978,"quality":"auspicious"},{"name":"Amṛta","start":"15:55","end":"17:41","startHours":15.919926699297978,"endHours":17.686058768669238,"quality":"auspicious"},{"name":"Kāla","start":"17:41","end":"19:27","startHours":17.686058768669238,"endHours":19.4521908380405,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:27","end":"20:41","startHours":19.4521908380405,"endHours":20.68605876866924,"quality":"auspicious"},{"name":"Amṛta","start":"20:41","end":"21:55","startHours":20.68605876866924,"endHours":21.919926699297978,"quality":"auspicious"},{"name":"Kāla","start":"21:55","end":"23:09","startHours":21.919926699297978,"endHours":23.153794629926715,"quality":"inauspicious"},{"name":"Śubha","start":"23:09","end":"00:23","startHours":23.153794629926715,"endHours":24.387662560555455,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"01:37","startHours":24.387662560555455,"endHours":25.621530491184195,"quality":"inauspicious"},{"name":"Udveg","start":"01:37","end":"02:51","startHours":25.621530491184195,"endHours":26.855398421812932,"quality":"inauspicious"},{"name":"Chala","start":"02:51","end":"04:05","startHours":26.855398421812932,"endHours":28.08926635244167,"quality":"neutral"},{"name":"Labha","start":"04:05","end":"05:19","startHours":28.08926635244167,"endHours":29.32313428307041,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:19","end":"06:19","startHours":5.3231342830704085,"endHours":6.3231342830704085,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:19","end":"07:19","startHours":6.3231342830704085,"endHours":7.3231342830704085,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:19","end":"08:19","startHours":7.3231342830704085,"endHours":8.32313428307041,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:19","end":"09:19","startHours":8.32313428307041,"endHours":9.32313428307041,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:19","end":"10:19","startHours":9.32313428307041,"endHours":10.32313428307041,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:19","end":"11:19","startHours":10.32313428307041,"endHours":11.32313428307041,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:19","end":"12:19","startHours":11.32313428307041,"endHours":12.32313428307041,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:19","end":"13:19","startHours":12.32313428307041,"endHours":13.32313428307041,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:19","end":"14:19","startHours":13.32313428307041,"endHours":14.32313428307041,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:19","end":"15:19","startHours":14.32313428307041,"endHours":15.32313428307041,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:19","end":"16:19","startHours":15.32313428307041,"endHours":16.32313428307041,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:19","end":"17:19","startHours":16.32313428307041,"endHours":17.32313428307041,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:19","end":"18:19","startHours":17.32313428307041,"endHours":18.32313428307041,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:19","end":"19:19","startHours":18.32313428307041,"endHours":19.32313428307041,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:19","end":"20:19","startHours":19.32313428307041,"endHours":20.32313428307041,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:19","end":"21:19","startHours":20.32313428307041,"endHours":21.32313428307041,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:19","end":"22:19","startHours":21.32313428307041,"endHours":22.32313428307041,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:19","end":"23:19","startHours":22.32313428307041,"endHours":23.32313428307041,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:19","end":"00:19","startHours":23.32313428307041,"endHours":24.32313428307041,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:19","end":"01:19","startHours":24.32313428307041,"endHours":25.32313428307041,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:19","end":"02:19","startHours":25.32313428307041,"endHours":26.32313428307041,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:19","end":"03:19","startHours":26.32313428307041,"endHours":27.32313428307041,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:19","end":"04:19","startHours":27.32313428307041,"endHours":28.32313428307041,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:19","end":"05:19","startHours":28.32313428307041,"endHours":29.32313428307041,"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":-22.361862879915527,"eotMinutes":-6.7017536333273355,"ayanamsa":25.5854}},"calendars":{"vikram_samvat":2181,"vikram_samvatsara":"Hemalambī","saka_samvat":2046,"saka_samvatsara":"Tāraṇa","bengali_samvat":1531,"malayalam_era":1300,"nanakshahi_year":655,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Saptamī · Vikram 2181 Hemalambī · Śaka 2046 Tāraṇa"},"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":[]},"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 8, 2124 CE · Perth, Australia · Vidhyamitra","description":"January 8, 2124 CE for Perth, Australia: Kṛṣṇa Saptamī, sūryodaya 05:19, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2124-01-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2124-01-08","sa":"https://sa.vidhyamitra.com/city/perth/2124-01-08","hi":"https://hi.vidhyamitra.com/city/perth/2124-01-08","x-default":"https://vidhyamitra.com/city/perth/2124-01-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T17:06:48.477Z","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":"2026-05-22T17:06:48.477Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T17:06:48.477Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}