{"id":"vidhyamitra:city-day:perth:2120-10-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2120-10-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2120-10-30","date_display":"October 30, 2120 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":2120,"month":10,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495676.770833,"kali_year":5222,"ahargana":1907211.2708,"sun":{"sidereal_longitude":190.3149,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":286.2062,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.8913,"elapsed_within_tithi_degrees":11.8913},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":286.2062,"elapsed_within_degrees":6.2062},"yoga":{"number":9,"name":"Śūla","sum_longitude":116.5211},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2120,"month":10,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2495676.770833,"ahargana":1907211.2708,"kali_year":5222,"ayanamsa_lahiri":25.5409,"grahas":{"sun":{"sidereal_longitude":191.30505199999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":286.31005200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":-0.0441},"mars":{"sidereal_longitude":105.24145199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":175.04035199999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":92.08685200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"venus":{"sidereal_longitude":232.450152,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":67.14655199999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":286.7687,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":106.7687,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2120,"month":10,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495676.770833,"kali_year":5222,"ahargana":1907211.2708,"sun":{"sidereal_longitude":190.3149,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":286.2062,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.8913,"elapsed_within_tithi_degrees":11.8913},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":286.2062,"elapsed_within_degrees":6.2062},"yoga":{"number":9,"name":"Śūla","sum_longitude":116.5211},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.044,"elongation":95.891},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.044,"opposition_distance":84.109}},"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":"05:21","sunsetLocal":"18:39","solarNoonLocal":"12:00","dayLengthHours":13.31133989323761,"dayLengthDisplay":"13 Hours 18 Mins 41 Secs","nightLengthDisplay":"10 Hours 41 Mins 19 Secs","moonriseLocal":"11:33","moonsetLocal":"01:08","rahuKala":{"name":"Rāhu Kāla","start":"12:00","end":"13:40","startHours":12.0018031021789,"endHours":13.6657205888336,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:01","end":"08:40","startHours":7.010050642214796,"endHours":8.673968128869497,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:20","end":"12:00","startHours":10.337885615524199,"endHours":12.0018031021789,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:54","startHours":8.452112463982203,"endHours":8.89582379375679,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:54","end":"06:15","startHours":5.900772317778328,"endHours":6.255741381597998,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:27","startHours":11.558091772404314,"endHours":12.445514431953487,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:28","startHours":3.571287836461747,"endHours":4.45871049601092,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:14","end":"05:21","startHours":4.236854831123627,"endHours":5.346133155560095,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:06","startHours":14.220359751051834,"endHours":15.107782410601008,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.457473048797706,"endHours":18.857473048797704,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:13","startHours":18.657473048797705,"endHours":19.21211221101594,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.407473048797705,"endHours":20.157473048797705,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:27","startHours":23.558091772404314,"endHours":24.445514431953487,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:21","end":"07:01","startHours":5.346133155560095,"endHours":7.010050642214796,"quality":"auspicious"},{"name":"Amṛta","start":"07:01","end":"08:40","startHours":7.010050642214796,"endHours":8.673968128869497,"quality":"auspicious"},{"name":"Kāla","start":"08:40","end":"10:20","startHours":8.673968128869497,"endHours":10.337885615524199,"quality":"inauspicious"},{"name":"Śubha","start":"10:20","end":"12:00","startHours":10.337885615524199,"endHours":12.0018031021789,"quality":"auspicious"},{"name":"Roga","start":"12:00","end":"13:40","startHours":12.0018031021789,"endHours":13.6657205888336,"quality":"inauspicious"},{"name":"Udveg","start":"13:40","end":"15:20","startHours":13.6657205888336,"endHours":15.329638075488303,"quality":"inauspicious"},{"name":"Chala","start":"15:20","end":"17:00","startHours":15.329638075488303,"endHours":16.993555562143,"quality":"neutral"},{"name":"Labha","start":"17:00","end":"18:39","startHours":16.993555562143,"endHours":18.657473048797705,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:39","end":"20:00","startHours":18.657473048797705,"endHours":19.993555562143005,"quality":"inauspicious"},{"name":"Chala","start":"20:00","end":"21:20","startHours":19.993555562143005,"endHours":21.3296380754883,"quality":"neutral"},{"name":"Labha","start":"21:20","end":"22:40","startHours":21.3296380754883,"endHours":22.6657205888336,"quality":"auspicious"},{"name":"Amṛta","start":"22:40","end":"00:00","startHours":22.6657205888336,"endHours":24.0018031021789,"quality":"auspicious"},{"name":"Kāla","start":"00:00","end":"01:20","startHours":24.0018031021789,"endHours":25.3378856155242,"quality":"inauspicious"},{"name":"Śubha","start":"01:20","end":"02:40","startHours":25.3378856155242,"endHours":26.673968128869497,"quality":"auspicious"},{"name":"Roga","start":"02:40","end":"04:01","startHours":26.673968128869497,"endHours":28.010050642214797,"quality":"inauspicious"},{"name":"Udveg","start":"04:01","end":"05:21","startHours":28.010050642214797,"endHours":29.346133155560096,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.346133155560095,"endHours":6.346133155560095,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.346133155560095,"endHours":7.346133155560095,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.346133155560095,"endHours":8.346133155560095,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.346133155560095,"endHours":9.346133155560095,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.346133155560095,"endHours":10.346133155560095,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.346133155560095,"endHours":11.346133155560095,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.346133155560095,"endHours":12.346133155560095,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.346133155560095,"endHours":13.346133155560095,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.346133155560095,"endHours":14.346133155560095,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.346133155560095,"endHours":15.346133155560095,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.346133155560095,"endHours":16.346133155560096,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.346133155560096,"endHours":17.346133155560096,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.346133155560096,"endHours":18.346133155560096,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.346133155560096,"endHours":19.346133155560096,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.346133155560096,"endHours":20.346133155560096,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.346133155560096,"endHours":21.346133155560096,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.346133155560096,"endHours":22.346133155560096,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.346133155560096,"endHours":23.346133155560096,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.346133155560096,"endHours":24.346133155560096,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.346133155560096,"endHours":25.346133155560096,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.346133155560096,"endHours":26.346133155560096,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.346133155560096,"endHours":27.346133155560096,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.346133155560096,"endHours":28.346133155560096,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.346133155560096,"endHours":29.346133155560096,"planetary_lord":"Sun"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.798408140909848,"eotMinutes":16.449813869265995,"ayanamsa":25.5409}},"calendars":{"vikram_samvat":2177,"vikram_samvatsara":"Vijaya","saka_samvat":2042,"saka_samvatsara":"Vikrama","bengali_samvat":1527,"malayalam_era":1296,"nanakshahi_year":651,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Aṣṭamī · Vikram 2177 Vijaya · Śaka 2042 Vikrama"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 October 30, 2120 CE · Perth, Australia · Vidhyamitra","description":"October 30, 2120 CE for Perth, Australia: Śukla Aṣṭamī, sūryodaya 05:21, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2120-10-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2120-10-30","sa":"https://sa.vidhyamitra.com/city/perth/2120-10-30","hi":"https://hi.vidhyamitra.com/city/perth/2120-10-30","x-default":"https://vidhyamitra.com/city/perth/2120-10-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T15:44:13.462Z","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":"2026-06-02T15:44:13.463Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T15:44:13.463Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}