{"id":"vidhyamitra:city-day:perth:2030-07-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2030-07-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-07-01","date_display":"July 1, 2030 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":2030,"month":7,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462683.770833,"kali_year":5132,"ahargana":1874218.2708,"sun":{"sidereal_longitude":74.6022,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":76.8374,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":2.2352,"elapsed_within_tithi_degrees":2.2352},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":76.8374,"elapsed_within_degrees":10.1707},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.4396},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2030,"month":7,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462683.770833,"ahargana":1874218.2708,"kali_year":5132,"ayanamsa_lahiri":24.279,"grahas":{"sun":{"sidereal_longitude":75.00662699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":76.58322699999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-1.6799},"mars":{"sidereal_longitude":64.91582700000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":82.628827,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":203.86542699999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":45.48602699999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":39.28522700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":234.8966,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":54.8966,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2030,"month":7,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462683.770833,"kali_year":5132,"ahargana":1874218.2708,"sun":{"sidereal_longitude":74.6022,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":76.8374,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":2.2352,"elapsed_within_tithi_degrees":2.2352},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":76.8374,"elapsed_within_degrees":10.1707},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.4396},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.68,"elongation":2.235},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.68,"opposition_distance":177.765}},"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":"07:17","sunsetLocal":"17:23","solarNoonLocal":"12:20","dayLengthHours":10.089103299427492,"dayLengthDisplay":"10 Hours 05 Mins 21 Secs","nightLengthDisplay":"13 Hours 54 Mins 39 Secs","moonriseLocal":"07:25","moonsetLocal":"17:28","rahuKala":{"name":"Rāhu Kāla","start":"08:33","end":"09:49","startHours":8.55042434945587,"endHours":9.811562261884308,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:04","end":"12:20","startHours":11.072700174312743,"endHours":12.333838086741181,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:36","end":"14:51","startHours":13.594975999169616,"endHours":14.856113911598055,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"09:59","startHours":9.643410540227183,"endHours":9.979713983541432,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:43","end":"07:59","startHours":7.709665741170246,"endHours":7.978708495821646,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:40","startHours":11.997534643426931,"endHours":12.670141530055432,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:57","end":"06:37","startHours":5.944072663770435,"endHours":6.616679550398935,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:17","startHours":6.44852782874181,"endHours":7.289286437027434,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:41","startHours":14.015355303312429,"endHours":14.687962189940928,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:11","end":"17:35","startHours":17.17838973645493,"endHours":17.578389736454927,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:23","end":"17:48","startHours":17.378389736454928,"endHours":17.79876904059774,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:08","end":"18:53","startHours":17.128389736454928,"endHours":18.878389736454928,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:40","startHours":23.99753464342693,"endHours":24.67014153005543,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:17","end":"08:33","startHours":7.289286437027434,"endHours":8.55042434945587,"quality":"auspicious"},{"name":"Kāla","start":"08:33","end":"09:49","startHours":8.55042434945587,"endHours":9.811562261884308,"quality":"inauspicious"},{"name":"Śubha","start":"09:49","end":"11:04","startHours":9.811562261884308,"endHours":11.072700174312743,"quality":"auspicious"},{"name":"Roga","start":"11:04","end":"12:20","startHours":11.072700174312743,"endHours":12.333838086741181,"quality":"inauspicious"},{"name":"Udveg","start":"12:20","end":"13:36","startHours":12.333838086741181,"endHours":13.594975999169616,"quality":"inauspicious"},{"name":"Chala","start":"13:36","end":"14:51","startHours":13.594975999169616,"endHours":14.856113911598055,"quality":"neutral"},{"name":"Labha","start":"14:51","end":"16:07","startHours":14.856113911598055,"endHours":16.11725182402649,"quality":"auspicious"},{"name":"Amṛta","start":"16:07","end":"17:23","startHours":16.11725182402649,"endHours":17.378389736454928,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:23","end":"19:07","startHours":17.378389736454928,"endHours":19.11725182402649,"quality":"neutral"},{"name":"Labha","start":"19:07","end":"20:51","startHours":19.11725182402649,"endHours":20.856113911598055,"quality":"auspicious"},{"name":"Amṛta","start":"20:51","end":"22:36","startHours":20.856113911598055,"endHours":22.59497599916962,"quality":"auspicious"},{"name":"Kāla","start":"22:36","end":"00:20","startHours":22.59497599916962,"endHours":24.33383808674118,"quality":"inauspicious"},{"name":"Śubha","start":"00:20","end":"02:04","startHours":24.33383808674118,"endHours":26.072700174312743,"quality":"auspicious"},{"name":"Roga","start":"02:04","end":"03:49","startHours":26.072700174312743,"endHours":27.81156226188431,"quality":"inauspicious"},{"name":"Udveg","start":"03:49","end":"05:33","startHours":27.81156226188431,"endHours":29.550424349455874,"quality":"inauspicious"},{"name":"Chala","start":"05:33","end":"07:17","startHours":29.550424349455874,"endHours":31.289286437027435,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.289286437027434,"endHours":8.289286437027435,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.289286437027435,"endHours":9.289286437027435,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.289286437027435,"endHours":10.289286437027435,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.289286437027435,"endHours":11.289286437027435,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.289286437027435,"endHours":12.289286437027435,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.289286437027435,"endHours":13.289286437027435,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.289286437027435,"endHours":14.289286437027435,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.289286437027435,"endHours":15.289286437027435,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.289286437027435,"endHours":16.289286437027435,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.289286437027435,"endHours":17.289286437027435,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.289286437027435,"endHours":18.289286437027435,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.289286437027435,"endHours":19.289286437027435,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.289286437027435,"endHours":20.289286437027435,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.289286437027435,"endHours":21.289286437027435,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.289286437027435,"endHours":22.289286437027435,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.289286437027435,"endHours":23.289286437027435,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.289286437027435,"endHours":24.289286437027435,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.289286437027435,"endHours":25.289286437027435,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.289286437027435,"endHours":26.289286437027435,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.289286437027435,"endHours":27.289286437027435,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.289286437027435,"endHours":28.289286437027435,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.289286437027435,"endHours":29.289286437027435,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.289286437027435,"endHours":30.289286437027435,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.289286437027435,"endHours":31.289286437027435,"planetary_lord":"Venus"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.111433695744044,"eotMinutes":-3.4722852044708983,"ayanamsa":24.279}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Pratipada · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"festivals":[{"id":"ashadha-gupta-navratri-start","name":"Āṣāḍha Gupta Navrātri Start","name_sanskrit":"आषाढ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Second Gupta Navrātri.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":3},{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 1, 2030 CE · Perth, Australia · Vidhyamitra","description":"July 1, 2030 CE for Perth, Australia: Śukla Pratipada, sūryodaya 07:17, sūryāsta 17:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2030-07-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2030-07-01","sa":"https://sa.vidhyamitra.com/city/perth/2030-07-01","hi":"https://hi.vidhyamitra.com/city/perth/2030-07-01","x-default":"https://vidhyamitra.com/city/perth/2030-07-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T21:54:07.551Z","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":"2026-05-14T21:54:07.551Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T21:54:07.551Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}