{"id":"vidhyamitra:city-day:melbourne:1997-01-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/melbourne/1997-01-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-01-11","date_display":"January 11, 1997 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":1997,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450459.770833,"kali_year":5098,"ahargana":1861994.2708,"sun":{"sidereal_longitude":266.9038,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":290.3999,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.4961,"elapsed_within_tithi_degrees":11.4961},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.3999,"elapsed_within_degrees":10.3999},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.3037},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1997,"month":1,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450459.770833,"ahargana":1861994.2708,"kali_year":5098,"ayanamsa_lahiri":23.8115,"grahas":{"sun":{"sidereal_longitude":267.040974,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":293.17067399999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":3.5535},"mars":{"sidereal_longitude":158.39257399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":249.31897400000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":273.755774,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":247.26047400000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":338.097674,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":162.583,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":342.583,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"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":1997,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450459.770833,"kali_year":5098,"ahargana":1861994.2708,"sun":{"sidereal_longitude":266.9038,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":290.3999,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.4961,"elapsed_within_tithi_degrees":11.4961},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.3999,"elapsed_within_degrees":10.3999},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.3037},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.554,"elongation":23.496},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.554,"opposition_distance":156.504}},"eclipse_window_40days":[]},"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":"05:11","sunsetLocal":"19:45","solarNoonLocal":"12:28","dayLengthHours":14.573443016285939,"dayLengthDisplay":"14 Hours 34 Mins 24 Secs","nightLengthDisplay":"9 Hours 25 Mins 36 Secs","moonriseLocal":"07:19","moonsetLocal":"21:06","rahuKala":{"name":"Rāhu Kāla","start":"08:49","end":"10:39","startHours":8.823874283177958,"endHours":10.645554660213701,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:17","end":"16:07","startHours":14.288915414285185,"endHours":16.11059579132093,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:11","end":"07:00","startHours":5.180513529106473,"endHours":7.002193906142216,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:35","end":"09:04","startHours":8.580983566239858,"endHours":9.066765000116057,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:47","end":"06:11","startHours":5.78774032145172,"endHours":6.176365468552678,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:57","startHours":11.981453603373245,"endHours":12.953016471125641,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:14","end":"04:13","startHours":3.237387793601681,"endHours":4.208950661354077,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:58","end":"05:11","startHours":3.966059944415978,"endHours":5.180513529106473,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:54","end":"15:52","startHours":14.896142206630433,"endHours":15.86770507438283,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:33","end":"19:57","startHours":19.553956545392413,"endHours":19.953956545392412,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:45","end":"20:22","startHours":19.753956545392413,"endHours":20.36118333773766,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:30","end":"21:15","startHours":19.503956545392413,"endHours":21.253956545392413,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:57","startHours":23.981453603373247,"endHours":24.953016471125643,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:11","end":"07:00","startHours":5.180513529106473,"endHours":7.002193906142216,"quality":"inauspicious"},{"name":"Śubha","start":"07:00","end":"08:49","startHours":7.002193906142216,"endHours":8.823874283177958,"quality":"auspicious"},{"name":"Roga","start":"08:49","end":"10:39","startHours":8.823874283177958,"endHours":10.645554660213701,"quality":"inauspicious"},{"name":"Udveg","start":"10:39","end":"12:28","startHours":10.645554660213701,"endHours":12.467235037249441,"quality":"inauspicious"},{"name":"Chala","start":"12:28","end":"14:17","startHours":12.467235037249441,"endHours":14.288915414285185,"quality":"neutral"},{"name":"Labha","start":"14:17","end":"16:07","startHours":14.288915414285185,"endHours":16.11059579132093,"quality":"auspicious"},{"name":"Amṛta","start":"16:07","end":"17:56","startHours":16.11059579132093,"endHours":17.93227616835667,"quality":"auspicious"},{"name":"Kāla","start":"17:56","end":"19:45","startHours":17.93227616835667,"endHours":19.753956545392413,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:45","end":"20:56","startHours":19.753956545392413,"endHours":20.93227616835667,"quality":"auspicious"},{"name":"Amṛta","start":"20:56","end":"22:07","startHours":20.93227616835667,"endHours":22.11059579132093,"quality":"auspicious"},{"name":"Kāla","start":"22:07","end":"23:17","startHours":22.11059579132093,"endHours":23.288915414285185,"quality":"inauspicious"},{"name":"Śubha","start":"23:17","end":"00:28","startHours":23.288915414285185,"endHours":24.467235037249445,"quality":"auspicious"},{"name":"Roga","start":"00:28","end":"01:39","startHours":24.467235037249445,"endHours":25.6455546602137,"quality":"inauspicious"},{"name":"Udveg","start":"01:39","end":"02:49","startHours":25.6455546602137,"endHours":26.823874283177958,"quality":"inauspicious"},{"name":"Chala","start":"02:49","end":"04:00","startHours":26.823874283177958,"endHours":28.002193906142217,"quality":"neutral"},{"name":"Labha","start":"04:00","end":"05:11","startHours":28.002193906142217,"endHours":29.180513529106474,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.180513529106473,"endHours":6.180513529106473,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.180513529106473,"endHours":7.180513529106473,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.180513529106473,"endHours":8.180513529106474,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.180513529106474,"endHours":9.180513529106474,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.180513529106474,"endHours":10.180513529106474,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.180513529106474,"endHours":11.180513529106474,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.180513529106474,"endHours":12.180513529106474,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.180513529106474,"endHours":13.180513529106474,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.180513529106474,"endHours":14.180513529106474,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.180513529106474,"endHours":15.180513529106474,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.180513529106474,"endHours":16.180513529106474,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.180513529106474,"endHours":17.180513529106474,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.180513529106474,"endHours":18.180513529106474,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.180513529106474,"endHours":19.180513529106474,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.180513529106474,"endHours":20.180513529106474,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.180513529106474,"endHours":21.180513529106474,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.180513529106474,"endHours":22.180513529106474,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.180513529106474,"endHours":23.180513529106474,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.180513529106474,"endHours":24.180513529106474,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.180513529106474,"endHours":25.180513529106474,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.180513529106474,"endHours":26.180513529106474,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.180513529106474,"endHours":27.180513529106474,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.180513529106474,"endHours":28.180513529106474,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.180513529106474,"endHours":29.180513529106474,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","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":-21.819326906064042,"eotMinutes":-7.886502234966622,"ayanamsa":23.8115}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"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 Dvitīyā · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 January 11, 1997 CE · Melbourne, Australia · Vidhyamitra","description":"January 11, 1997 CE for Melbourne, Australia: Śukla Dvitīyā, sūryodaya 05:11, sūryāsta 19:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/melbourne/1997-01-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/melbourne/1997-01-11","sa":"https://sa.vidhyamitra.com/city/melbourne/1997-01-11","hi":"https://hi.vidhyamitra.com/city/melbourne/1997-01-11","x-default":"https://vidhyamitra.com/city/melbourne/1997-01-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:38:23.854Z","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":"2026-06-02T20:38:23.854Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:38:23.854Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}