{"id":"vidhyamitra:city-day:perth:2075-02-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2075-02-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2075-02-16","date_display":"February 16, 2075 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":2075,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478984.770833,"kali_year":5176,"ahargana":1890519.2708,"sun":{"sidereal_longitude":302.5024,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":313.9129,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.4105,"elapsed_within_tithi_degrees":11.4105},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":313.9129,"elapsed_within_degrees":7.2462},"yoga":{"number":20,"name":"Śiva","sum_longitude":256.4152},"karana":{"half_tithi_index":1,"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":2075,"month":2,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2478984.770833,"ahargana":1890519.2708,"kali_year":5176,"ayanamsa_lahiri":24.9025,"grahas":{"sun":{"sidereal_longitude":302.5777089999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":312.43530899999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":-3.0513},"mars":{"sidereal_longitude":306.112309,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":276.375909,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":134.87890900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":261.32940899999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":231.52020900000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":91.1912,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":271.1912,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2075,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478984.770833,"kali_year":5176,"ahargana":1890519.2708,"sun":{"sidereal_longitude":302.5024,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":313.9129,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.4105,"elapsed_within_tithi_degrees":11.4105},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":313.9129,"elapsed_within_degrees":7.2462},"yoga":{"number":20,"name":"Śiva","sum_longitude":256.4152},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.051,"elongation":11.411},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.051,"opposition_distance":168.589}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":1.053,"opposition_distance":1.686}]},"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":"05:56","sunsetLocal":"19:07","solarNoonLocal":"12:31","dayLengthHours":13.181541127026655,"dayLengthDisplay":"13 Hours 10 Mins 54 Secs","nightLengthDisplay":"10 Hours 49 Mins 06 Secs","moonriseLocal":"06:46","moonsetLocal":"19:36","rahuKala":{"name":"Rāhu Kāla","start":"09:13","end":"10:52","startHours":9.222881528275941,"endHours":10.870574169154272,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:10","end":"15:49","startHours":14.165959450910936,"endHours":15.813652091789269,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:56","end":"07:35","startHours":5.927496246519277,"endHours":7.5751888873976085,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:27","startHours":9.00318917615883,"endHours":9.442573880393052,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:50","startHours":6.476727126812054,"endHours":6.828234890199431,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:57","startHours":12.078882105798382,"endHours":12.957651514266825,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"05:03","startHours":4.169957429582389,"endHours":5.0487268380508326,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:56","startHours":4.829034485933722,"endHours":5.927496246519277,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:36","startHours":14.715190331203711,"endHours":15.593959739672155,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:55","end":"19:19","startHours":18.90903737354593,"endHours":19.30903737354593,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:07","end":"19:39","startHours":19.10903737354593,"endHours":19.65826825383871,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:52","end":"20:37","startHours":18.85903737354593,"endHours":20.60903737354593,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:57","startHours":24.07888210579838,"endHours":24.957651514266825,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:56","end":"07:35","startHours":5.927496246519277,"endHours":7.5751888873976085,"quality":"inauspicious"},{"name":"Śubha","start":"07:35","end":"09:13","startHours":7.5751888873976085,"endHours":9.222881528275941,"quality":"auspicious"},{"name":"Roga","start":"09:13","end":"10:52","startHours":9.222881528275941,"endHours":10.870574169154272,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:31","startHours":10.870574169154272,"endHours":12.518266810032603,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"14:10","startHours":12.518266810032603,"endHours":14.165959450910936,"quality":"neutral"},{"name":"Labha","start":"14:10","end":"15:49","startHours":14.165959450910936,"endHours":15.813652091789269,"quality":"auspicious"},{"name":"Amṛta","start":"15:49","end":"17:28","startHours":15.813652091789269,"endHours":17.461344732667598,"quality":"auspicious"},{"name":"Kāla","start":"17:28","end":"19:07","startHours":17.461344732667598,"endHours":19.10903737354593,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:07","end":"20:28","startHours":19.10903737354593,"endHours":20.461344732667598,"quality":"auspicious"},{"name":"Amṛta","start":"20:28","end":"21:49","startHours":20.461344732667598,"endHours":21.813652091789265,"quality":"auspicious"},{"name":"Kāla","start":"21:49","end":"23:10","startHours":21.813652091789265,"endHours":23.165959450910936,"quality":"inauspicious"},{"name":"Śubha","start":"23:10","end":"00:31","startHours":23.165959450910936,"endHours":24.518266810032603,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"01:52","startHours":24.518266810032603,"endHours":25.87057416915427,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:13","startHours":25.87057416915427,"endHours":27.22288152827594,"quality":"inauspicious"},{"name":"Chala","start":"03:13","end":"04:35","startHours":27.22288152827594,"endHours":28.57518888739761,"quality":"neutral"},{"name":"Labha","start":"04:35","end":"05:56","startHours":28.57518888739761,"endHours":29.927496246519276,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.927496246519277,"endHours":6.927496246519277,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.927496246519277,"endHours":7.927496246519277,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.927496246519277,"endHours":8.927496246519276,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.927496246519276,"endHours":9.927496246519276,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.927496246519276,"endHours":10.927496246519276,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.927496246519276,"endHours":11.927496246519276,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.927496246519276,"endHours":12.927496246519276,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.927496246519276,"endHours":13.927496246519276,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.927496246519276,"endHours":14.927496246519276,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.927496246519276,"endHours":15.927496246519276,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.927496246519276,"endHours":16.927496246519276,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.927496246519276,"endHours":17.927496246519276,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.927496246519276,"endHours":18.927496246519276,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.927496246519276,"endHours":19.927496246519276,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.927496246519276,"endHours":20.927496246519276,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.927496246519276,"endHours":21.927496246519276,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.927496246519276,"endHours":22.927496246519276,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.927496246519276,"endHours":23.927496246519276,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.927496246519276,"endHours":24.927496246519276,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.927496246519276,"endHours":25.927496246519276,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.927496246519276,"endHours":26.927496246519276,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.927496246519276,"endHours":27.927496246519276,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.927496246519276,"endHours":28.927496246519276,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.927496246519276,"endHours":29.927496246519276,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.34615316143594,"eotMinutes":-14.538008601956186,"ayanamsa":24.9025}},"calendars":{"vikram_samvat":2132,"vikram_samvatsara":"Kīlaka","saka_samvat":1997,"saka_samvatsara":"Manmatha","bengali_samvat":1482,"malayalam_era":1251,"nanakshahi_year":606,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","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 Śukla Pratipada · Vikram 2132 Kīlaka · Śaka 1997 Manmatha"},"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":[]},"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, 2075 CE · Perth, Australia · Vidhyamitra","description":"February 16, 2075 CE for Perth, Australia: Śukla Pratipada, sūryodaya 05:56, sūryāsta 19:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2075-02-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2075-02-16","sa":"https://sa.vidhyamitra.com/city/perth/2075-02-16","hi":"https://hi.vidhyamitra.com/city/perth/2075-02-16","x-default":"https://vidhyamitra.com/city/perth/2075-02-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:48:42.502Z","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":"2026-05-31T11:48:42.502Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:48:42.502Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}