{"id":"vidhyamitra:city-day:perth:2115-02-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2115-02-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2115-02-16","date_display":"February 16, 2115 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":2115,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493593.770833,"kali_year":5216,"ahargana":1905128.2708,"sun":{"sidereal_longitude":301.1313,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":204.3008,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":263.1695,"elapsed_within_tithi_degrees":11.1695},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.3008,"elapsed_within_degrees":4.3008},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":145.4321},"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":2115,"month":2,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2493593.770833,"ahargana":1905128.2708,"kali_year":5216,"ayanamsa_lahiri":25.4612,"grahas":{"sun":{"sidereal_longitude":301.30593799999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":205.69113800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":0.9987},"mars":{"sidereal_longitude":16.80143800000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":278.007338,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":263.67203799999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":261.6847379999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":342.563238,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":37.1361,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":217.1361,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2115,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493593.770833,"kali_year":5216,"ahargana":1905128.2708,"sun":{"sidereal_longitude":301.1313,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":204.3008,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":263.1695,"elapsed_within_tithi_degrees":11.1695},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.3008,"elapsed_within_degrees":4.3008},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":145.4321},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.999,"elongation":96.831},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.999,"opposition_distance":83.169}},"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":"05:55","sunsetLocal":"19:07","solarNoonLocal":"12:31","dayLengthHours":13.203207617944834,"dayLengthDisplay":"13 Hours 12 Mins 12 Secs","nightLengthDisplay":"10 Hours 47 Mins 48 Secs","moonriseLocal":"23:19","moonsetLocal":"12:58","rahuKala":{"name":"Rāhu Kāla","start":"09:13","end":"10:52","startHours":9.217464905546397,"endHours":10.8678658577895,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:10","end":"15:49","startHours":14.168667762275707,"endHours":15.819068714518814,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:55","end":"07:34","startHours":5.916663001060187,"endHours":7.5670639533032915,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:26","startHours":8.997411445247316,"endHours":9.437518365845477,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:49","startHours":6.466796651807889,"endHours":6.818882188286418,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:58","startHours":12.078159889434442,"endHours":12.958373730630765,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:09","end":"05:02","startHours":4.156235318667543,"endHours":5.036449159863865,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:55","startHours":4.816395699564785,"endHours":5.916663001060187,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:36","startHours":14.71880141302341,"endHours":15.599015254219733,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:55","end":"19:19","startHours":18.91987061900502,"endHours":19.31987061900502,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:07","end":"19:40","startHours":19.11987061900502,"endHours":19.67000426975272,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:52","end":"20:37","startHours":18.86987061900502,"endHours":20.61987061900502,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:58","startHours":24.078159889434442,"endHours":24.958373730630765,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:55","end":"07:34","startHours":5.916663001060187,"endHours":7.5670639533032915,"quality":"inauspicious"},{"name":"Śubha","start":"07:34","end":"09:13","startHours":7.5670639533032915,"endHours":9.217464905546397,"quality":"auspicious"},{"name":"Roga","start":"09:13","end":"10:52","startHours":9.217464905546397,"endHours":10.8678658577895,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:31","startHours":10.8678658577895,"endHours":12.518266810032603,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"14:10","startHours":12.518266810032603,"endHours":14.168667762275707,"quality":"neutral"},{"name":"Labha","start":"14:10","end":"15:49","startHours":14.168667762275707,"endHours":15.819068714518814,"quality":"auspicious"},{"name":"Amṛta","start":"15:49","end":"17:28","startHours":15.819068714518814,"endHours":17.469469666761917,"quality":"auspicious"},{"name":"Kāla","start":"17:28","end":"19:07","startHours":17.469469666761917,"endHours":19.11987061900502,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:07","end":"20:28","startHours":19.11987061900502,"endHours":20.469469666761917,"quality":"auspicious"},{"name":"Amṛta","start":"20:28","end":"21:49","startHours":20.469469666761917,"endHours":21.819068714518814,"quality":"auspicious"},{"name":"Kāla","start":"21:49","end":"23:10","startHours":21.819068714518814,"endHours":23.168667762275707,"quality":"inauspicious"},{"name":"Śubha","start":"23:10","end":"00:31","startHours":23.168667762275707,"endHours":24.518266810032603,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"01:52","startHours":24.518266810032603,"endHours":25.8678658577895,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:13","startHours":25.8678658577895,"endHours":27.217464905546393,"quality":"inauspicious"},{"name":"Chala","start":"03:13","end":"04:34","startHours":27.217464905546393,"endHours":28.56706395330329,"quality":"neutral"},{"name":"Labha","start":"04:34","end":"05:55","startHours":28.56706395330329,"endHours":29.916663001060186,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.916663001060187,"endHours":6.916663001060187,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.916663001060187,"endHours":7.916663001060187,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.916663001060187,"endHours":8.916663001060186,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.916663001060186,"endHours":9.916663001060186,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.916663001060186,"endHours":10.916663001060186,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.916663001060186,"endHours":11.916663001060186,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.916663001060186,"endHours":12.916663001060186,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.916663001060186,"endHours":13.916663001060186,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.916663001060186,"endHours":14.916663001060186,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.916663001060186,"endHours":15.916663001060186,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.916663001060186,"endHours":16.916663001060186,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.916663001060186,"endHours":17.916663001060186,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.916663001060186,"endHours":18.916663001060186,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.916663001060186,"endHours":19.916663001060186,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.916663001060186,"endHours":20.916663001060186,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.916663001060186,"endHours":21.916663001060186,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.916663001060186,"endHours":22.916663001060186,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.916663001060186,"endHours":23.916663001060186,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.916663001060186,"endHours":24.916663001060186,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.916663001060186,"endHours":25.916663001060186,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.916663001060186,"endHours":26.916663001060186,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.916663001060186,"endHours":27.916663001060186,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.916663001060186,"endHours":28.916663001060186,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.916663001060186,"endHours":29.916663001060186,"planetary_lord":"Mercury"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.590094312019465,"eotMinutes":-14.538008601956186,"ayanamsa":25.4612}},"calendars":{"vikram_samvat":2172,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2037,"saka_samvatsara":"Yuva","bengali_samvat":1522,"malayalam_era":1291,"nanakshahi_year":646,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Saptamī · Vikram 2172 Sarvadhāri · Śaka 2037 Yuva"},"festivals":[],"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":[{"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 February 16, 2115 CE · Perth, Australia · Vidhyamitra","description":"February 16, 2115 CE for Perth, Australia: Kṛṣṇa Saptamī, sūryodaya 05:55, sūryāsta 19:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2115-02-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2115-02-16","sa":"https://sa.vidhyamitra.com/city/perth/2115-02-16","hi":"https://hi.vidhyamitra.com/city/perth/2115-02-16","x-default":"https://vidhyamitra.com/city/perth/2115-02-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:48:46.655Z","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":"2026-05-30T22:48:46.655Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:48:46.655Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}