{"id":"vidhyamitra:city-day:perth:2097-01-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2097-01-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2097-01-09","date_display":"January 9, 2097 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":2097,"month":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2486982.770833,"kali_year":5198,"ahargana":1898517.2708,"sun":{"sidereal_longitude":263.9486,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":211.907,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.9583,"elapsed_within_tithi_degrees":7.9583},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.907,"elapsed_within_degrees":11.907},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.8556},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":2097,"month":1,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2486982.770833,"ahargana":1898517.2708,"kali_year":5198,"ayanamsa_lahiri":25.2084,"grahas":{"sun":{"sidereal_longitude":264.3447269999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":214.20842700000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":-0.3518},"mars":{"sidereal_longitude":204.300427,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":241.95912699999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":77.86942699999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":308.48642700000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":142.15582700000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":27.4187,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":207.4187,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2097,"month":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2486982.770833,"kali_year":5198,"ahargana":1898517.2708,"sun":{"sidereal_longitude":263.9486,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":211.907,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.9583,"elapsed_within_tithi_degrees":7.9583},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.907,"elapsed_within_degrees":11.907},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.8556},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.352,"elongation":52.042},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.352,"opposition_distance":127.958}},"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":"19:26","solarNoonLocal":"12:24","dayLengthHours":14.093389254017913,"dayLengthDisplay":"14 Hours 05 Mins 36 Secs","nightLengthDisplay":"9 Hours 54 Mins 24 Secs","moonriseLocal":"02:08","moonsetLocal":"15:59","rahuKala":{"name":"Rāhu Kāla","start":"12:24","end":"14:09","startHours":12.394371505306307,"endHours":14.156045162058547,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:07","end":"08:52","startHours":7.1093505350495905,"endHours":8.87102419180183,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:38","end":"12:24","startHours":10.632697848554068,"endHours":12.394371505306307,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:06","startHours":8.63613437090153,"endHours":9.105914012702128,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:19","startHours":5.934901430548098,"endHours":6.310725143988575,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:52","startHours":11.92459186350571,"endHours":12.864151147106906,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:24","startHours":3.468558311094963,"endHours":4.408117594696157,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:10","end":"05:21","startHours":4.173227773795858,"endHours":5.347676878297351,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:41","startHours":14.743269714309294,"endHours":15.68282899791049,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.241066132315265,"endHours":19.641066132315263,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"20:02","startHours":19.441066132315264,"endHours":20.02829068456601,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.191066132315264,"endHours":20.941066132315264,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:52","startHours":23.924591863505714,"endHours":24.864151147106906,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:21","end":"07:07","startHours":5.347676878297351,"endHours":7.1093505350495905,"quality":"auspicious"},{"name":"Amṛta","start":"07:07","end":"08:52","startHours":7.1093505350495905,"endHours":8.87102419180183,"quality":"auspicious"},{"name":"Kāla","start":"08:52","end":"10:38","startHours":8.87102419180183,"endHours":10.632697848554068,"quality":"inauspicious"},{"name":"Śubha","start":"10:38","end":"12:24","startHours":10.632697848554068,"endHours":12.394371505306307,"quality":"auspicious"},{"name":"Roga","start":"12:24","end":"14:09","startHours":12.394371505306307,"endHours":14.156045162058547,"quality":"inauspicious"},{"name":"Udveg","start":"14:09","end":"15:55","startHours":14.156045162058547,"endHours":15.917718818810785,"quality":"inauspicious"},{"name":"Chala","start":"15:55","end":"17:41","startHours":15.917718818810785,"endHours":17.679392475563027,"quality":"neutral"},{"name":"Labha","start":"17:41","end":"19:26","startHours":17.679392475563027,"endHours":19.441066132315264,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:26","end":"20:41","startHours":19.441066132315264,"endHours":20.679392475563024,"quality":"inauspicious"},{"name":"Chala","start":"20:41","end":"21:55","startHours":20.679392475563024,"endHours":21.917718818810787,"quality":"neutral"},{"name":"Labha","start":"21:55","end":"23:09","startHours":21.917718818810787,"endHours":23.156045162058547,"quality":"auspicious"},{"name":"Amṛta","start":"23:09","end":"00:24","startHours":23.156045162058547,"endHours":24.394371505306307,"quality":"auspicious"},{"name":"Kāla","start":"00:24","end":"01:38","startHours":24.394371505306307,"endHours":25.632697848554066,"quality":"inauspicious"},{"name":"Śubha","start":"01:38","end":"02:52","startHours":25.632697848554066,"endHours":26.87102419180183,"quality":"auspicious"},{"name":"Roga","start":"02:52","end":"04:07","startHours":26.87102419180183,"endHours":28.10935053504959,"quality":"inauspicious"},{"name":"Udveg","start":"04:07","end":"05:21","startHours":28.10935053504959,"endHours":29.34767687829735,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.347676878297351,"endHours":6.347676878297351,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.347676878297351,"endHours":7.347676878297351,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.347676878297351,"endHours":8.347676878297351,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.347676878297351,"endHours":9.347676878297351,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.347676878297351,"endHours":10.347676878297351,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.347676878297351,"endHours":11.347676878297351,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.347676878297351,"endHours":12.347676878297351,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.347676878297351,"endHours":13.347676878297351,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.347676878297351,"endHours":14.347676878297351,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.347676878297351,"endHours":15.347676878297351,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.347676878297351,"endHours":16.34767687829735,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.34767687829735,"endHours":17.34767687829735,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.34767687829735,"endHours":18.34767687829735,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.34767687829735,"endHours":19.34767687829735,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.34767687829735,"endHours":20.34767687829735,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.34767687829735,"endHours":21.34767687829735,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.34767687829735,"endHours":22.34767687829735,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.34767687829735,"endHours":23.34767687829735,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.34767687829735,"endHours":24.34767687829735,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.34767687829735,"endHours":25.34767687829735,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.34767687829735,"endHours":26.34767687829735,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.34767687829735,"endHours":27.34767687829735,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.34767687829735,"endHours":28.34767687829735,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.34767687829735,"endHours":29.34767687829735,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","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":-22.011695881381367,"eotMinutes":-7.10429031837854,"ayanamsa":25.2084}},"calendars":{"vikram_samvat":2154,"vikram_samvatsara":"Pramoda","saka_samvat":2019,"saka_samvatsara":"Piṅgala","bengali_samvat":1504,"malayalam_era":1273,"nanakshahi_year":628,"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 Ekādaśī · Vikram 2154 Pramoda · Śaka 2019 Piṅgala"},"festivals":[{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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, 2097 CE · Perth, Australia · Vidhyamitra","description":"January 9, 2097 CE for Perth, Australia: Kṛṣṇa Ekādaśī, sūryodaya 05:21, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2097-01-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2097-01-09","sa":"https://sa.vidhyamitra.com/city/perth/2097-01-09","hi":"https://hi.vidhyamitra.com/city/perth/2097-01-09","x-default":"https://vidhyamitra.com/city/perth/2097-01-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T08:45:14.280Z","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":"2026-06-03T08:45:14.280Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T08:45:14.280Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}