{"id":"vidhyamitra:city-day:perth:1870-07-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1870-07-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1870-07-29","date_display":"July 29, 1870 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":1870,"month":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404272.770833,"kali_year":4972,"ahargana":1815807.2708,"sun":{"sidereal_longitude":103.4121,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":109.7357,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.3235,"elapsed_within_tithi_degrees":6.3235},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":109.7357,"elapsed_within_degrees":3.069},"yoga":{"number":16,"name":"Siddhi","sum_longitude":213.1478},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1870,"month":7,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2404272.770833,"ahargana":1815807.2708,"kali_year":4972,"ayanamsa_lahiri":22.045,"grahas":{"sun":{"sidereal_longitude":103.62955699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":110.720257,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":1.5335},"mars":{"sidereal_longitude":72.740857,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":107.49645700000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":57.57885699999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":72.44245699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":241.606857,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":89.7925,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":269.7925,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1870,"month":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404272.770833,"kali_year":4972,"ahargana":1815807.2708,"sun":{"sidereal_longitude":103.4121,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":109.7357,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.3235,"elapsed_within_tithi_degrees":6.3235},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":109.7357,"elapsed_within_degrees":3.069},"yoga":{"number":16,"name":"Siddhi","sum_longitude":213.1478},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.533,"elongation":6.324},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.533,"opposition_distance":173.676}},"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":"07:08","sunsetLocal":"17:38","solarNoonLocal":"12:23","dayLengthHours":10.502110611497143,"dayLengthDisplay":"10 Hours 30 Mins 08 Secs","nightLengthDisplay":"13 Hours 29 Mins 52 Secs","moonriseLocal":"07:32","moonsetLocal":"18:10","rahuKala":{"name":"Rāhu Kāla","start":"11:04","end":"12:23","startHours":11.065663780321962,"endHours":12.378427606759104,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:00","end":"16:19","startHours":15.00395525963339,"endHours":16.316719086070535,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:26","end":"09:45","startHours":8.440136127447676,"endHours":9.75289995388482,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:56","startHours":9.577864777026534,"endHours":9.927935130743105,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:51","startHours":7.564960243156247,"endHours":7.845016526129505,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:44","startHours":12.028357253042532,"endHours":12.728497960475675,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:26","startHours":5.727090886144247,"endHours":6.427231593577391,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:08","startHours":6.252196416719105,"endHours":7.127372301010533,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:50","startHours":14.128779375341962,"endHours":14.828920082775104,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:26","end":"17:50","startHours":17.429482912507677,"endHours":17.829482912507675,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:38","end":"18:04","startHours":17.629482912507676,"endHours":18.06707085465339,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:23","end":"19:08","startHours":17.379482912507676,"endHours":19.129482912507676,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:44","startHours":24.028357253042532,"endHours":24.728497960475675,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:08","end":"08:26","startHours":7.127372301010533,"endHours":8.440136127447676,"quality":"neutral"},{"name":"Labha","start":"08:26","end":"09:45","startHours":8.440136127447676,"endHours":9.75289995388482,"quality":"auspicious"},{"name":"Amṛta","start":"09:45","end":"11:04","startHours":9.75289995388482,"endHours":11.065663780321962,"quality":"auspicious"},{"name":"Kāla","start":"11:04","end":"12:23","startHours":11.065663780321962,"endHours":12.378427606759104,"quality":"inauspicious"},{"name":"Śubha","start":"12:23","end":"13:41","startHours":12.378427606759104,"endHours":13.691191433196249,"quality":"auspicious"},{"name":"Roga","start":"13:41","end":"15:00","startHours":13.691191433196249,"endHours":15.00395525963339,"quality":"inauspicious"},{"name":"Udveg","start":"15:00","end":"16:19","startHours":15.00395525963339,"endHours":16.316719086070535,"quality":"inauspicious"},{"name":"Chala","start":"16:19","end":"17:38","startHours":16.316719086070535,"endHours":17.629482912507676,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:38","end":"19:19","startHours":17.629482912507676,"endHours":19.316719086070535,"quality":"inauspicious"},{"name":"Udveg","start":"19:19","end":"21:00","startHours":19.316719086070535,"endHours":21.00395525963339,"quality":"inauspicious"},{"name":"Chala","start":"21:00","end":"22:41","startHours":21.00395525963339,"endHours":22.69119143319625,"quality":"neutral"},{"name":"Labha","start":"22:41","end":"00:23","startHours":22.69119143319625,"endHours":24.378427606759104,"quality":"auspicious"},{"name":"Amṛta","start":"00:23","end":"02:04","startHours":24.378427606759104,"endHours":26.065663780321962,"quality":"auspicious"},{"name":"Kāla","start":"02:04","end":"03:45","startHours":26.065663780321962,"endHours":27.75289995388482,"quality":"inauspicious"},{"name":"Śubha","start":"03:45","end":"05:26","startHours":27.75289995388482,"endHours":29.440136127447676,"quality":"auspicious"},{"name":"Roga","start":"05:26","end":"07:08","startHours":29.440136127447676,"endHours":31.12737230101053,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:08","end":"08:08","startHours":7.127372301010533,"endHours":8.127372301010533,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:08","end":"09:08","startHours":8.127372301010533,"endHours":9.127372301010533,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:08","end":"10:08","startHours":9.127372301010533,"endHours":10.127372301010533,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:08","end":"11:08","startHours":10.127372301010533,"endHours":11.127372301010533,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:08","end":"12:08","startHours":11.127372301010533,"endHours":12.127372301010533,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:08","end":"13:08","startHours":12.127372301010533,"endHours":13.127372301010533,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:08","end":"14:08","startHours":13.127372301010533,"endHours":14.127372301010533,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:08","end":"15:08","startHours":14.127372301010533,"endHours":15.127372301010533,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:08","end":"16:08","startHours":15.127372301010533,"endHours":16.12737230101053,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:08","end":"17:08","startHours":16.12737230101053,"endHours":17.12737230101053,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:08","end":"18:08","startHours":17.12737230101053,"endHours":18.12737230101053,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:08","end":"19:08","startHours":18.12737230101053,"endHours":19.12737230101053,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:08","end":"20:08","startHours":19.12737230101053,"endHours":20.12737230101053,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:08","end":"21:08","startHours":20.12737230101053,"endHours":21.12737230101053,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:08","end":"22:08","startHours":21.12737230101053,"endHours":22.12737230101053,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:08","end":"23:08","startHours":22.12737230101053,"endHours":23.12737230101053,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:08","end":"00:08","startHours":23.12737230101053,"endHours":24.12737230101053,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:08","end":"01:08","startHours":24.12737230101053,"endHours":25.12737230101053,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:08","end":"02:08","startHours":25.12737230101053,"endHours":26.12737230101053,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:08","end":"03:08","startHours":26.12737230101053,"endHours":27.12737230101053,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:08","end":"04:08","startHours":27.12737230101053,"endHours":28.12737230101053,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:08","end":"05:08","startHours":28.12737230101053,"endHours":29.12737230101053,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:08","end":"06:08","startHours":29.12737230101053,"endHours":30.12737230101053,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:08","end":"07:08","startHours":30.12737230101053,"endHours":31.12737230101053,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.850201761244712,"eotMinutes":-6.147656405546237,"ayanamsa":22.045}},"calendars":{"vikram_samvat":1927,"vikram_samvatsara":"Subhānu","saka_samvat":1792,"saka_samvatsara":"Pramoda","bengali_samvat":1277,"malayalam_era":1046,"nanakshahi_year":401,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pratipada · Vikram 1927 Subhānu · Śaka 1792 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 July 29, 1870 CE · Perth, Australia · Vidhyamitra","description":"July 29, 1870 CE for Perth, Australia: Śukla Pratipada, sūryodaya 07:08, sūryāsta 17:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1870-07-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1870-07-29","sa":"https://sa.vidhyamitra.com/city/perth/1870-07-29","hi":"https://hi.vidhyamitra.com/city/perth/1870-07-29","x-default":"https://vidhyamitra.com/city/perth/1870-07-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:37:52.413Z","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":"2026-05-31T09:37:52.413Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:37:52.413Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}