{"id":"vidhyamitra:city-day:melbourne:2178-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/melbourne/2178-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2178-01-20","date_display":"January 20, 2178 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":2178,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516577.770833,"kali_year":5279,"ahargana":1928112.2708,"sun":{"sidereal_longitude":273.2351,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":287.4551,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":14.22,"elapsed_within_tithi_degrees":2.22},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":287.4551,"elapsed_within_degrees":7.4551},"yoga":{"number":16,"name":"Siddhi","sum_longitude":200.6902},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2178,"month":1,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516577.770833,"ahargana":1928112.2708,"kali_year":5279,"ayanamsa_lahiri":26.3403,"grahas":{"sun":{"sidereal_longitude":273.74378,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":285.66938000000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":2.1194},"mars":{"sidereal_longitude":225.10518000000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":279.00458000000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":2.3194799999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":285.91938000000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":33.09737999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":259.3332,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":79.3332,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":"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":2178,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516577.770833,"kali_year":5279,"ahargana":1928112.2708,"sun":{"sidereal_longitude":273.2351,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":287.4551,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":14.22,"elapsed_within_tithi_degrees":2.22},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":287.4551,"elapsed_within_degrees":7.4551},"yoga":{"number":16,"name":"Siddhi","sum_longitude":200.6902},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.119,"elongation":14.22},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.119,"opposition_distance":165.78}},"eclipse_window_40days":[{"offset_days":-1,"type":"solar","occurs":true,"moon_latitude":1.2,"elongation":2.654}]},"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":"05:20","sunsetLocal":"19:42","solarNoonLocal":"12:31","dayLengthHours":14.360222188905354,"dayLengthDisplay":"14 Hours 21 Mins 37 Secs","nightLengthDisplay":"9 Hours 38 Mins 23 Secs","moonriseLocal":"06:20","moonsetLocal":"20:18","rahuKala":{"name":"Rāhu Kāla","start":"16:07","end":"17:54","startHours":16.108587269513492,"endHours":17.90361504312666,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:56","end":"10:43","startHours":8.928476175060815,"endHours":10.723503948673983,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:31","end":"14:19","startHours":12.518531722287154,"endHours":14.313559495900321,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:10","startHours":8.689139138579058,"endHours":9.16781321154257,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:19","startHours":5.936763219038866,"endHours":6.319702477409676,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"13:00","startHours":12.039857649323642,"endHours":12.997205795250666,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:23","startHours":3.4237243359804292,"endHours":4.381072481907452,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:20","startHours":4.141735445425697,"endHours":5.338420627834476,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:52","startHours":14.91190208710471,"endHours":15.869250233031734,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:30","end":"19:54","startHours":19.49864281673983,"endHours":19.89864281673983,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:42","end":"20:18","startHours":19.69864281673983,"endHours":20.29698540794422,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:27","end":"21:12","startHours":19.44864281673983,"endHours":21.19864281673983,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"01:00","startHours":24.039857649323643,"endHours":24.997205795250665,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:20","end":"07:08","startHours":5.338420627834476,"endHours":7.133448401447645,"quality":"inauspicious"},{"name":"Udveg","start":"07:08","end":"08:56","startHours":7.133448401447645,"endHours":8.928476175060815,"quality":"inauspicious"},{"name":"Chala","start":"08:56","end":"10:43","startHours":8.928476175060815,"endHours":10.723503948673983,"quality":"neutral"},{"name":"Labha","start":"10:43","end":"12:31","startHours":10.723503948673983,"endHours":12.518531722287154,"quality":"auspicious"},{"name":"Amṛta","start":"12:31","end":"14:19","startHours":12.518531722287154,"endHours":14.313559495900321,"quality":"auspicious"},{"name":"Kāla","start":"14:19","end":"16:07","startHours":14.313559495900321,"endHours":16.108587269513492,"quality":"inauspicious"},{"name":"Śubha","start":"16:07","end":"17:54","startHours":16.108587269513492,"endHours":17.90361504312666,"quality":"auspicious"},{"name":"Roga","start":"17:54","end":"19:42","startHours":17.90361504312666,"endHours":19.69864281673983,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:42","end":"20:54","startHours":19.69864281673983,"endHours":20.903615043126663,"quality":"inauspicious"},{"name":"Śubha","start":"20:54","end":"22:07","startHours":20.903615043126663,"endHours":22.108587269513492,"quality":"auspicious"},{"name":"Roga","start":"22:07","end":"23:19","startHours":22.108587269513492,"endHours":23.31355949590032,"quality":"inauspicious"},{"name":"Udveg","start":"23:19","end":"00:31","startHours":23.31355949590032,"endHours":24.518531722287154,"quality":"inauspicious"},{"name":"Chala","start":"00:31","end":"01:43","startHours":24.518531722287154,"endHours":25.723503948673986,"quality":"neutral"},{"name":"Labha","start":"01:43","end":"02:56","startHours":25.723503948673986,"endHours":26.928476175060815,"quality":"auspicious"},{"name":"Amṛta","start":"02:56","end":"04:08","startHours":26.928476175060815,"endHours":28.133448401447644,"quality":"auspicious"},{"name":"Kāla","start":"04:08","end":"05:20","startHours":28.133448401447644,"endHours":29.338420627834477,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:20","end":"06:20","startHours":5.338420627834476,"endHours":6.338420627834476,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:20","end":"07:20","startHours":6.338420627834476,"endHours":7.338420627834476,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:20","end":"08:20","startHours":7.338420627834476,"endHours":8.338420627834477,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:20","end":"09:20","startHours":8.338420627834477,"endHours":9.338420627834477,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:20","end":"10:20","startHours":9.338420627834477,"endHours":10.338420627834477,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:20","end":"11:20","startHours":10.338420627834477,"endHours":11.338420627834477,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:20","end":"12:20","startHours":11.338420627834477,"endHours":12.338420627834477,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:20","end":"13:20","startHours":12.338420627834477,"endHours":13.338420627834477,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:20","end":"14:20","startHours":13.338420627834477,"endHours":14.338420627834477,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:20","end":"15:20","startHours":14.338420627834477,"endHours":15.338420627834477,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:20","end":"16:20","startHours":15.338420627834477,"endHours":16.338420627834477,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:20","end":"17:20","startHours":16.338420627834477,"endHours":17.338420627834477,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:20","end":"18:20","startHours":17.338420627834477,"endHours":18.338420627834477,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:20","end":"19:20","startHours":18.338420627834477,"endHours":19.338420627834477,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:20","end":"20:20","startHours":19.338420627834477,"endHours":20.338420627834477,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:20","end":"21:20","startHours":20.338420627834477,"endHours":21.338420627834477,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:20","end":"22:20","startHours":21.338420627834477,"endHours":22.338420627834477,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:20","end":"23:20","startHours":22.338420627834477,"endHours":23.338420627834477,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:20","end":"00:20","startHours":23.338420627834477,"endHours":24.338420627834477,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:20","end":"01:20","startHours":24.338420627834477,"endHours":25.338420627834477,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:20","end":"02:20","startHours":25.338420627834477,"endHours":26.338420627834477,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:20","end":"03:20","startHours":26.338420627834477,"endHours":27.338420627834477,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:20","end":"04:20","startHours":27.338420627834477,"endHours":28.338420627834477,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:20","end":"05:20","startHours":28.338420627834477,"endHours":29.338420627834477,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.13017438432128,"eotMinutes":-10.9643033372293,"ayanamsa":26.3403}},"calendars":{"vikram_samvat":2235,"vikram_samvatsara":"Khara","saka_samvat":2100,"saka_samvatsara":"Bahudhānya","bengali_samvat":1585,"malayalam_era":1354,"nanakshahi_year":709,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Dvitīyā · Vikram 2235 Khara · Śaka 2100 Bahudhānya"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 20, 2178 CE · Melbourne, Australia · Vidhyamitra","description":"January 20, 2178 CE for Melbourne, Australia: Śukla Dvitīyā, sūryodaya 05:20, sūryāsta 19:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/melbourne/2178-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/melbourne/2178-01-20","sa":"https://sa.vidhyamitra.com/city/melbourne/2178-01-20","hi":"https://hi.vidhyamitra.com/city/melbourne/2178-01-20","x-default":"https://vidhyamitra.com/city/melbourne/2178-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T19:33:19.269Z","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":"2026-06-03T19:33:19.269Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T19:33:19.269Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}