{"id":"vidhyamitra:city-day:perth:2077-12-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2077-12-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2077-12-30","date_display":"December 30, 2077 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2077,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480032.770833,"kali_year":5179,"ahargana":1891567.2708,"sun":{"sidereal_longitude":253.5822,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":82.9535,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":189.3713,"elapsed_within_tithi_degrees":9.3713},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.9535,"elapsed_within_degrees":2.9535},"yoga":{"number":26,"name":"Indra","sum_longitude":336.5357},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2077,"month":12,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2480032.770833,"ahargana":1891567.2708,"kali_year":5179,"ayanamsa_lahiri":24.9426,"grahas":{"sun":{"sidereal_longitude":254.023368,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":81.48836800000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":3.305},"mars":{"sidereal_longitude":173.21216800000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":234.01576799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":218.641168,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":241.00306799999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":257.409268,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":35.6631,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":215.6631,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2077,"month":12,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480032.770833,"kali_year":5179,"ahargana":1891567.2708,"sun":{"sidereal_longitude":253.5822,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":82.9535,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":189.3713,"elapsed_within_tithi_degrees":9.3713},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.9535,"elapsed_within_degrees":2.9535},"yoga":{"number":26,"name":"Indra","sum_longitude":336.5357},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.305,"elongation":170.629},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.305,"opposition_distance":9.371}},"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":"05:13","sunsetLocal":"19:26","solarNoonLocal":"12:19","dayLengthHours":14.20847156901517,"dayLengthDisplay":"14 Hours 12 Mins 30 Secs","nightLengthDisplay":"9 Hours 47 Mins 30 Secs","moonriseLocal":"19:46","moonsetLocal":"05:53","rahuKala":{"name":"Rāhu Kāla","start":"14:06","end":"15:52","startHours":14.0987471877981,"endHours":15.874806133924995,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:13","end":"07:00","startHours":5.218452457163617,"endHours":6.994511403290513,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:46","end":"10:33","startHours":8.77057034941741,"endHours":10.546629295544307,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"09:00","startHours":8.533762489933824,"endHours":9.007378208900995,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:49","end":"06:11","startHours":5.810472105872583,"endHours":6.18936468104632,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:48","startHours":11.84907252270403,"endHours":12.796303960638376,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:19","end":"04:16","startHours":3.323989581294928,"endHours":4.271221019229273,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:02","end":"05:13","startHours":4.034413159745686,"endHours":5.218452457163617,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:38","startHours":14.690766836507066,"endHours":15.637998274441411,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.22692402617879,"endHours":19.626924026178788,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"20:01","startHours":19.42692402617879,"endHours":20.018943674887755,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.17692402617879,"endHours":20.92692402617879,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:48","startHours":23.84907252270403,"endHours":24.796303960638372,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:13","end":"07:00","startHours":5.218452457163617,"endHours":6.994511403290513,"quality":"auspicious"},{"name":"Roga","start":"07:00","end":"08:46","startHours":6.994511403290513,"endHours":8.77057034941741,"quality":"inauspicious"},{"name":"Udveg","start":"08:46","end":"10:33","startHours":8.77057034941741,"endHours":10.546629295544307,"quality":"inauspicious"},{"name":"Chala","start":"10:33","end":"12:19","startHours":10.546629295544307,"endHours":12.322688241671202,"quality":"neutral"},{"name":"Labha","start":"12:19","end":"14:06","startHours":12.322688241671202,"endHours":14.0987471877981,"quality":"auspicious"},{"name":"Amṛta","start":"14:06","end":"15:52","startHours":14.0987471877981,"endHours":15.874806133924995,"quality":"auspicious"},{"name":"Kāla","start":"15:52","end":"17:39","startHours":15.874806133924995,"endHours":17.65086508005189,"quality":"inauspicious"},{"name":"Śubha","start":"17:39","end":"19:26","startHours":17.65086508005189,"endHours":19.42692402617879,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:26","end":"20:39","startHours":19.42692402617879,"endHours":20.650865080051894,"quality":"auspicious"},{"name":"Kāla","start":"20:39","end":"21:52","startHours":20.650865080051894,"endHours":21.874806133924995,"quality":"inauspicious"},{"name":"Śubha","start":"21:52","end":"23:06","startHours":21.874806133924995,"endHours":23.0987471877981,"quality":"auspicious"},{"name":"Roga","start":"23:06","end":"00:19","startHours":23.0987471877981,"endHours":24.3226882416712,"quality":"inauspicious"},{"name":"Udveg","start":"00:19","end":"01:33","startHours":24.3226882416712,"endHours":25.546629295544307,"quality":"inauspicious"},{"name":"Chala","start":"01:33","end":"02:46","startHours":25.546629295544307,"endHours":26.77057034941741,"quality":"neutral"},{"name":"Labha","start":"02:46","end":"04:00","startHours":26.77057034941741,"endHours":27.994511403290517,"quality":"auspicious"},{"name":"Amṛta","start":"04:00","end":"05:13","startHours":27.994511403290517,"endHours":29.218452457163618,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:13","end":"06:13","startHours":5.218452457163617,"endHours":6.218452457163617,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:13","end":"07:13","startHours":6.218452457163617,"endHours":7.218452457163617,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:13","end":"08:13","startHours":7.218452457163617,"endHours":8.218452457163618,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:13","end":"09:13","startHours":8.218452457163618,"endHours":9.218452457163618,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:13","end":"10:13","startHours":9.218452457163618,"endHours":10.218452457163618,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:13","end":"11:13","startHours":10.218452457163618,"endHours":11.218452457163618,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:13","end":"12:13","startHours":11.218452457163618,"endHours":12.218452457163618,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:13","end":"13:13","startHours":12.218452457163618,"endHours":13.218452457163618,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:13","end":"14:13","startHours":13.218452457163618,"endHours":14.218452457163618,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:13","end":"15:13","startHours":14.218452457163618,"endHours":15.218452457163618,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:13","end":"16:13","startHours":15.218452457163618,"endHours":16.218452457163618,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:13","end":"17:13","startHours":16.218452457163618,"endHours":17.218452457163618,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:13","end":"18:13","startHours":17.218452457163618,"endHours":18.218452457163618,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:13","end":"19:13","startHours":18.218452457163618,"endHours":19.218452457163618,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:13","end":"20:13","startHours":19.218452457163618,"endHours":20.218452457163618,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:13","end":"21:13","startHours":20.218452457163618,"endHours":21.218452457163618,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:13","end":"22:13","startHours":21.218452457163618,"endHours":22.218452457163618,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:13","end":"23:13","startHours":22.218452457163618,"endHours":23.218452457163618,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:13","end":"00:13","startHours":23.218452457163618,"endHours":24.218452457163618,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:13","end":"01:13","startHours":24.218452457163618,"endHours":25.218452457163618,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:13","end":"02:13","startHours":25.218452457163618,"endHours":26.218452457163618,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:13","end":"03:13","startHours":26.218452457163618,"endHours":27.218452457163618,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:13","end":"04:13","startHours":27.218452457163618,"endHours":28.218452457163618,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:13","end":"05:13","startHours":28.218452457163618,"endHours":29.218452457163618,"planetary_lord":"Moon"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.133359559321047,"eotMinutes":-2.803294500272213,"ayanamsa":24.9426}},"calendars":{"vikram_samvat":2134,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1999,"saka_samvatsara":"Hemalambī","bengali_samvat":1484,"malayalam_era":1253,"nanakshahi_year":608,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Pratipada · Vikram 2134 Sādhāraṇa · Śaka 1999 Hemalambī"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 December 30, 2077 CE · Perth, Australia · Vidhyamitra","description":"December 30, 2077 CE for Perth, Australia: Kṛṣṇa Pratipada, sūryodaya 05:13, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2077-12-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2077-12-30","sa":"https://sa.vidhyamitra.com/city/perth/2077-12-30","hi":"https://hi.vidhyamitra.com/city/perth/2077-12-30","x-default":"https://vidhyamitra.com/city/perth/2077-12-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T10:10:23.326Z","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":"2026-09-06T10:10:23.326Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T10:10:23.326Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}