{"id":"vidhyamitra:city-day:melbourne:2009-12-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/melbourne/2009-12-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-12-23","date_display":"December 23, 2009 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":2009,"month":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455188.770833,"kali_year":5111,"ahargana":1866723.2708,"sun":{"sidereal_longitude":246.9996,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":321.9822,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.9826,"elapsed_within_tithi_degrees":2.9826},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.9822,"elapsed_within_degrees":1.9822},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.9817},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2009,"month":12,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455188.770833,"ahargana":1866723.2708,"kali_year":5111,"ayanamsa_lahiri":23.9924,"grahas":{"sun":{"sidereal_longitude":247.33869200000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":318.43199200000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":3.4439},"mars":{"sidereal_longitude":115.516392,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":266.70899199999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":300.881492,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":242.45739200000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":160.00389199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":272.0178,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":92.0178,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"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":2009,"month":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455188.770833,"kali_year":5111,"ahargana":1866723.2708,"sun":{"sidereal_longitude":246.9996,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":321.9822,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.9826,"elapsed_within_tithi_degrees":2.9826},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.9822,"elapsed_within_degrees":1.9822},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.9817},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.444,"elongation":74.983},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.444,"opposition_distance":105.017}},"eclipse_window_40days":[{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":1.039,"opposition_distance":1.922}]},"city":{"slug":"melbourne","name":"Melbourne, Australia","lat":-37.8136,"lon":144.9631,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"melbourne","name":"Melbourne, Australia","lat":-37.8136,"lon":144.9631,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"sunriseLocal":"04:56","sunsetLocal":"19:43","solarNoonLocal":"12:20","dayLengthHours":14.783628299929518,"dayLengthDisplay":"14 Hours 47 Mins 01 Secs","nightLengthDisplay":"9 Hours 12 Mins 59 Secs","moonriseLocal":"10:40","moonsetLocal":"23:29","rahuKala":{"name":"Rāhu Kāla","start":"12:20","end":"14:11","startHours":12.328401805138213,"endHours":14.176355342629403,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:47","end":"08:38","startHours":6.784541192664643,"endHours":8.632494730155834,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:29","end":"12:20","startHours":10.480448267647024,"endHours":12.328401805138213,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:53","startHours":8.386100925157008,"endHours":8.878888535154658,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:33","end":"05:57","startHours":5.552572167670517,"endHours":5.946802255668637,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:49","startHours":11.835614195140563,"endHours":12.821189415135864,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:58","end":"03:57","startHours":2.965437215182851,"endHours":3.9510124351781526,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:42","end":"04:56","startHours":3.7046186301793274,"endHours":4.9365876551734535,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:48","end":"15:47","startHours":14.792339855126464,"endHours":15.777915075121765,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:31","end":"19:55","startHours":19.520215955102973,"endHours":19.92021595510297,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:43","end":"20:20","startHours":19.720215955102972,"endHours":20.336200467600037,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:28","end":"21:13","startHours":19.470215955102972,"endHours":21.220215955102972,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:49","startHours":23.83561419514056,"endHours":24.821189415135866,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"04:56","end":"06:47","startHours":4.9365876551734535,"endHours":6.784541192664643,"quality":"auspicious"},{"name":"Amṛta","start":"06:47","end":"08:38","startHours":6.784541192664643,"endHours":8.632494730155834,"quality":"auspicious"},{"name":"Kāla","start":"08:38","end":"10:29","startHours":8.632494730155834,"endHours":10.480448267647024,"quality":"inauspicious"},{"name":"Śubha","start":"10:29","end":"12:20","startHours":10.480448267647024,"endHours":12.328401805138213,"quality":"auspicious"},{"name":"Roga","start":"12:20","end":"14:11","startHours":12.328401805138213,"endHours":14.176355342629403,"quality":"inauspicious"},{"name":"Udveg","start":"14:11","end":"16:01","startHours":14.176355342629403,"endHours":16.024308880120593,"quality":"inauspicious"},{"name":"Chala","start":"16:01","end":"17:52","startHours":16.024308880120593,"endHours":17.872262417611783,"quality":"neutral"},{"name":"Labha","start":"17:52","end":"19:43","startHours":17.872262417611783,"endHours":19.720215955102972,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:43","end":"20:52","startHours":19.720215955102972,"endHours":20.872262417611783,"quality":"inauspicious"},{"name":"Chala","start":"20:52","end":"22:01","startHours":20.872262417611783,"endHours":22.024308880120593,"quality":"neutral"},{"name":"Labha","start":"22:01","end":"23:11","startHours":22.024308880120593,"endHours":23.176355342629403,"quality":"auspicious"},{"name":"Amṛta","start":"23:11","end":"00:20","startHours":23.176355342629403,"endHours":24.328401805138213,"quality":"auspicious"},{"name":"Kāla","start":"00:20","end":"01:29","startHours":24.328401805138213,"endHours":25.480448267647024,"quality":"inauspicious"},{"name":"Śubha","start":"01:29","end":"02:38","startHours":25.480448267647024,"endHours":26.632494730155834,"quality":"auspicious"},{"name":"Roga","start":"02:38","end":"03:47","startHours":26.632494730155834,"endHours":27.784541192664644,"quality":"inauspicious"},{"name":"Udveg","start":"03:47","end":"04:56","startHours":27.784541192664644,"endHours":28.936587655173454,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:56","end":"05:56","startHours":4.9365876551734535,"endHours":5.9365876551734535,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"05:56","end":"06:56","startHours":5.9365876551734535,"endHours":6.9365876551734535,"planetary_lord":"Venus"},{"name":"Hora 3","start":"06:56","end":"07:56","startHours":6.9365876551734535,"endHours":7.9365876551734535,"planetary_lord":"Sun"},{"name":"Hora 4","start":"07:56","end":"08:56","startHours":7.9365876551734535,"endHours":8.936587655173454,"planetary_lord":"Mars"},{"name":"Hora 5","start":"08:56","end":"09:56","startHours":8.936587655173454,"endHours":9.936587655173454,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"09:56","end":"10:56","startHours":9.936587655173454,"endHours":10.936587655173454,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"10:56","end":"11:56","startHours":10.936587655173454,"endHours":11.936587655173454,"planetary_lord":"Moon"},{"name":"Hora 8","start":"11:56","end":"12:56","startHours":11.936587655173454,"endHours":12.936587655173454,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"12:56","end":"13:56","startHours":12.936587655173454,"endHours":13.936587655173454,"planetary_lord":"Venus"},{"name":"Hora 10","start":"13:56","end":"14:56","startHours":13.936587655173454,"endHours":14.936587655173454,"planetary_lord":"Sun"},{"name":"Hora 11","start":"14:56","end":"15:56","startHours":14.936587655173454,"endHours":15.936587655173454,"planetary_lord":"Mars"},{"name":"Hora 12","start":"15:56","end":"16:56","startHours":15.936587655173454,"endHours":16.936587655173454,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"16:56","end":"17:56","startHours":16.936587655173454,"endHours":17.936587655173454,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"17:56","end":"18:56","startHours":17.936587655173454,"endHours":18.936587655173454,"planetary_lord":"Moon"},{"name":"Hora 15","start":"18:56","end":"19:56","startHours":18.936587655173454,"endHours":19.936587655173454,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"19:56","end":"20:56","startHours":19.936587655173454,"endHours":20.936587655173454,"planetary_lord":"Venus"},{"name":"Hora 17","start":"20:56","end":"21:56","startHours":20.936587655173454,"endHours":21.936587655173454,"planetary_lord":"Sun"},{"name":"Hora 18","start":"21:56","end":"22:56","startHours":21.936587655173454,"endHours":22.936587655173454,"planetary_lord":"Mars"},{"name":"Hora 19","start":"22:56","end":"23:56","startHours":22.936587655173454,"endHours":23.936587655173454,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"23:56","end":"00:56","startHours":23.936587655173454,"endHours":24.936587655173454,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"00:56","end":"01:56","startHours":24.936587655173454,"endHours":25.936587655173454,"planetary_lord":"Moon"},{"name":"Hora 22","start":"01:56","end":"02:56","startHours":25.936587655173454,"endHours":26.936587655173454,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"02:56","end":"03:56","startHours":26.936587655173454,"endHours":27.936587655173454,"planetary_lord":"Venus"},{"name":"Hora 24","start":"03:56","end":"04:56","startHours":27.936587655173454,"endHours":28.936587655173454,"planetary_lord":"Sun"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Vajra","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":-23.429797801919975,"eotMinutes":0.4434916917071845,"ayanamsa":23.9924}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","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 Śukla Saptamī · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"melbourne"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 23, 2009 CE · Melbourne, Australia · Vidhyamitra","description":"December 23, 2009 CE for Melbourne, Australia: Śukla Saptamī, sūryodaya 04:56, sūryāsta 19:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/melbourne/2009-12-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/melbourne/2009-12-23","sa":"https://sa.vidhyamitra.com/city/melbourne/2009-12-23","hi":"https://hi.vidhyamitra.com/city/melbourne/2009-12-23","x-default":"https://vidhyamitra.com/city/melbourne/2009-12-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T10:07:59.625Z","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":"2026-08-10T10:07:59.625Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T10:07:59.625Z","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":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"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"}}}