{"id":"vidhyamitra:city-day:perth:2035-02-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2035-02-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2035-02-06","date_display":"February 6, 2035 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":2035,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2464364.770833,"kali_year":5136,"ahargana":1875899.2708,"sun":{"sidereal_longitude":292.6835,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":264.8898,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.2063,"elapsed_within_tithi_degrees":8.2063},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":264.8898,"elapsed_within_degrees":11.5565},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.5733},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2035,"month":2,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2464364.770833,"ahargana":1875899.2708,"kali_year":5136,"ayanamsa_lahiri":24.3433,"grahas":{"sun":{"sidereal_longitude":292.719301,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":266.147601,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":3.9325},"mars":{"sidereal_longitude":231.977401,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":272.192901,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":346.257901,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":248.33760099999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":95.99170100000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":145.8292,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":325.8292,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2035,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2464364.770833,"kali_year":5136,"ahargana":1875899.2708,"sun":{"sidereal_longitude":292.6835,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":264.8898,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":332.2063,"elapsed_within_tithi_degrees":8.2063},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":264.8898,"elapsed_within_degrees":11.5565},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.5733},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.933,"elongation":27.794},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.933,"opposition_distance":152.206}},"eclipse_window_40days":[{"offset_days":16,"type":"lunar","occurs":true,"moon_latitude":-1.434,"opposition_distance":2.553}]},"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":"05:46","sunsetLocal":"19:15","solarNoonLocal":"12:31","dayLengthHours":13.48635880172742,"dayLengthDisplay":"13 Hours 29 Mins 11 Secs","nightLengthDisplay":"10 Hours 30 Mins 49 Secs","moonriseLocal":"03:44","moonsetLocal":"17:46","rahuKala":{"name":"Rāhu Kāla","start":"15:53","end":"17:34","startHours":15.885811919056476,"endHours":17.571606769272403,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:09","end":"10:50","startHours":9.142632518192766,"endHours":10.828427368408693,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:31","end":"14:12","startHours":12.51422221862462,"endHours":14.200017068840548,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:22","startHours":8.91785987149731,"endHours":9.367405164888224,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:20","end":"06:42","startHours":6.332974434499555,"endHours":6.692610669212286,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:58","startHours":12.064676925233707,"endHours":12.963767512015535,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:58","end":"04:52","startHours":3.972861644197256,"endHours":4.871952230979084,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:46","startHours":4.647179584283627,"endHours":5.771042817760912,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:40","startHours":14.761948685579192,"endHours":15.66103927236102,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:03","end":"19:27","startHours":19.05740161948833,"endHours":19.45740161948833,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:15","end":"19:49","startHours":19.25740161948833,"endHours":19.819333236226974,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:00","end":"20:45","startHours":19.00740161948833,"endHours":20.75740161948833,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:58","startHours":24.064676925233705,"endHours":24.963767512015536,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:46","end":"07:27","startHours":5.771042817760912,"endHours":7.456837667976839,"quality":"inauspicious"},{"name":"Udveg","start":"07:27","end":"09:09","startHours":7.456837667976839,"endHours":9.142632518192766,"quality":"inauspicious"},{"name":"Chala","start":"09:09","end":"10:50","startHours":9.142632518192766,"endHours":10.828427368408693,"quality":"neutral"},{"name":"Labha","start":"10:50","end":"12:31","startHours":10.828427368408693,"endHours":12.51422221862462,"quality":"auspicious"},{"name":"Amṛta","start":"12:31","end":"14:12","startHours":12.51422221862462,"endHours":14.200017068840548,"quality":"auspicious"},{"name":"Kāla","start":"14:12","end":"15:53","startHours":14.200017068840548,"endHours":15.885811919056476,"quality":"inauspicious"},{"name":"Śubha","start":"15:53","end":"17:34","startHours":15.885811919056476,"endHours":17.571606769272403,"quality":"auspicious"},{"name":"Roga","start":"17:34","end":"19:15","startHours":17.571606769272403,"endHours":19.25740161948833,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:15","end":"20:34","startHours":19.25740161948833,"endHours":20.571606769272403,"quality":"inauspicious"},{"name":"Śubha","start":"20:34","end":"21:53","startHours":20.571606769272403,"endHours":21.885811919056476,"quality":"auspicious"},{"name":"Roga","start":"21:53","end":"23:12","startHours":21.885811919056476,"endHours":23.20001706884055,"quality":"inauspicious"},{"name":"Udveg","start":"23:12","end":"00:31","startHours":23.20001706884055,"endHours":24.51422221862462,"quality":"inauspicious"},{"name":"Chala","start":"00:31","end":"01:50","startHours":24.51422221862462,"endHours":25.828427368408693,"quality":"neutral"},{"name":"Labha","start":"01:50","end":"03:09","startHours":25.828427368408693,"endHours":27.142632518192766,"quality":"auspicious"},{"name":"Amṛta","start":"03:09","end":"04:27","startHours":27.142632518192766,"endHours":28.45683766797684,"quality":"auspicious"},{"name":"Kāla","start":"04:27","end":"05:46","startHours":28.45683766797684,"endHours":29.77104281776091,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.771042817760912,"endHours":6.771042817760912,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.771042817760912,"endHours":7.771042817760912,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.771042817760912,"endHours":8.771042817760911,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.771042817760911,"endHours":9.771042817760911,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.771042817760911,"endHours":10.771042817760911,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.771042817760911,"endHours":11.771042817760911,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.771042817760911,"endHours":12.771042817760911,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.771042817760911,"endHours":13.771042817760911,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.771042817760911,"endHours":14.771042817760911,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.771042817760911,"endHours":15.771042817760911,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.771042817760911,"endHours":16.77104281776091,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.77104281776091,"endHours":17.77104281776091,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.77104281776091,"endHours":18.77104281776091,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.77104281776091,"endHours":19.77104281776091,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.77104281776091,"endHours":20.77104281776091,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.77104281776091,"endHours":21.77104281776091,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.77104281776091,"endHours":22.77104281776091,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.77104281776091,"endHours":23.77104281776091,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.77104281776091,"endHours":24.77104281776091,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.77104281776091,"endHours":25.77104281776091,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.77104281776091,"endHours":26.77104281776091,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.77104281776091,"endHours":27.77104281776091,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.77104281776091,"endHours":28.77104281776091,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.77104281776091,"endHours":29.77104281776091,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-15.719906854472086,"eotMinutes":-14.295333117477217,"ayanamsa":24.3433}},"calendars":{"vikram_samvat":2092,"vikram_samvatsara":"Vibhava","saka_samvat":1957,"saka_samvatsara":"Rākṣasa","bengali_samvat":1442,"malayalam_era":1211,"nanakshahi_year":566,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Trayodaśī · Vikram 2092 Vibhava · Śaka 1957 Rākṣasa"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 6, 2035 CE · Perth, Australia · Vidhyamitra","description":"February 6, 2035 CE for Perth, Australia: Kṛṣṇa Trayodaśī, sūryodaya 05:46, sūryāsta 19:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2035-02-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2035-02-06","sa":"https://sa.vidhyamitra.com/city/perth/2035-02-06","hi":"https://hi.vidhyamitra.com/city/perth/2035-02-06","x-default":"https://vidhyamitra.com/city/perth/2035-02-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T12:17:55.213Z","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":"2026-05-15T12:17:55.213Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T12:17:55.213Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}