{"id":"vidhyamitra:city-day:melbourne:2011-01-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/melbourne/2011-01-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-01-21","date_display":"January 21, 2011 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":2011,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455582.770833,"kali_year":5112,"ahargana":1867117.2708,"sun":{"sidereal_longitude":276.5309,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":110.233,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":193.7021,"elapsed_within_tithi_degrees":1.7021},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.233,"elapsed_within_degrees":3.5664},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":26.7639},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2011,"month":1,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455582.770833,"ahargana":1867117.2708,"kali_year":5112,"ayanamsa_lahiri":24.0074,"grahas":{"sun":{"sidereal_longitude":276.62303799999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":112.37683800000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":-2.8357},"mars":{"sidereal_longitude":279.8399380000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":255.47183799999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":335.736538,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":229.99213799999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":172.94643799999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":251.1418,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":71.1418,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"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":2011,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455582.770833,"kali_year":5112,"ahargana":1867117.2708,"sun":{"sidereal_longitude":276.5309,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":110.233,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":193.7021,"elapsed_within_tithi_degrees":1.7021},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.233,"elapsed_within_degrees":3.5664},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":26.7639},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.836,"elongation":166.298},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.836,"opposition_distance":13.702}},"eclipse_window_40days":[{"offset_days":-17,"type":"solar","occurs":true,"moon_latitude":0.37,"elongation":2.307}]},"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":"05:21","sunsetLocal":"19:42","solarNoonLocal":"12:31","dayLengthHours":14.34571380454625,"dayLengthDisplay":"14 Hours 20 Mins 45 Secs","nightLengthDisplay":"9 Hours 39 Mins 15 Secs","moonriseLocal":"20:22","moonsetLocal":"06:46","rahuKala":{"name":"Rāhu Kāla","start":"10:44","end":"12:31","startHours":10.73017462858392,"endHours":12.523388854152202,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:07","end":"17:54","startHours":16.109817305288765,"endHours":17.903031530857046,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:09","end":"08:56","startHours":7.143746177447359,"endHours":8.93696040301564,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:11","startHours":8.69786517293987,"endHours":9.176055633091412,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:57","end":"06:20","startHours":5.948270027068505,"endHours":6.330822395189738,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"13:00","startHours":12.04519839400066,"endHours":13.001579314303743,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:26","end":"04:24","startHours":3.4377701112729113,"endHours":4.394151031575994,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:21","startHours":4.1550558015002235,"endHours":5.350531951879078,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:52","startHours":14.91434115490991,"endHours":15.870722075212992,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:30","end":"19:54","startHours":19.496245756425328,"endHours":19.896245756425326,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:42","end":"20:18","startHours":19.696245756425327,"endHours":20.293983831614753,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:27","end":"21:12","startHours":19.446245756425327,"endHours":21.196245756425327,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"01:00","startHours":24.04519839400066,"endHours":25.001579314303743,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:21","end":"07:09","startHours":5.350531951879078,"endHours":7.143746177447359,"quality":"neutral"},{"name":"Labha","start":"07:09","end":"08:56","startHours":7.143746177447359,"endHours":8.93696040301564,"quality":"auspicious"},{"name":"Amṛta","start":"08:56","end":"10:44","startHours":8.93696040301564,"endHours":10.73017462858392,"quality":"auspicious"},{"name":"Kāla","start":"10:44","end":"12:31","startHours":10.73017462858392,"endHours":12.523388854152202,"quality":"inauspicious"},{"name":"Śubha","start":"12:31","end":"14:19","startHours":12.523388854152202,"endHours":14.316603079720483,"quality":"auspicious"},{"name":"Roga","start":"14:19","end":"16:07","startHours":14.316603079720483,"endHours":16.109817305288765,"quality":"inauspicious"},{"name":"Udveg","start":"16:07","end":"17:54","startHours":16.109817305288765,"endHours":17.903031530857046,"quality":"inauspicious"},{"name":"Chala","start":"17:54","end":"19:42","startHours":17.903031530857046,"endHours":19.696245756425327,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:42","end":"20:54","startHours":19.696245756425327,"endHours":20.903031530857046,"quality":"inauspicious"},{"name":"Udveg","start":"20:54","end":"22:07","startHours":20.903031530857046,"endHours":22.109817305288765,"quality":"inauspicious"},{"name":"Chala","start":"22:07","end":"23:19","startHours":22.109817305288765,"endHours":23.316603079720483,"quality":"neutral"},{"name":"Labha","start":"23:19","end":"00:31","startHours":23.316603079720483,"endHours":24.523388854152202,"quality":"auspicious"},{"name":"Amṛta","start":"00:31","end":"01:44","startHours":24.523388854152202,"endHours":25.73017462858392,"quality":"auspicious"},{"name":"Kāla","start":"01:44","end":"02:56","startHours":25.73017462858392,"endHours":26.93696040301564,"quality":"inauspicious"},{"name":"Śubha","start":"02:56","end":"04:09","startHours":26.93696040301564,"endHours":28.14374617744736,"quality":"auspicious"},{"name":"Roga","start":"04:09","end":"05:21","startHours":28.14374617744736,"endHours":29.350531951879077,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.350531951879078,"endHours":6.350531951879078,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.350531951879078,"endHours":7.350531951879078,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.350531951879078,"endHours":8.350531951879077,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.350531951879077,"endHours":9.350531951879077,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.350531951879077,"endHours":10.350531951879077,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.350531951879077,"endHours":11.350531951879077,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.350531951879077,"endHours":12.350531951879077,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.350531951879077,"endHours":13.350531951879077,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.350531951879077,"endHours":14.350531951879077,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.350531951879077,"endHours":15.350531951879077,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.350531951879077,"endHours":16.350531951879077,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.350531951879077,"endHours":17.350531951879077,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.350531951879077,"endHours":18.350531951879077,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.350531951879077,"endHours":19.350531951879077,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.350531951879077,"endHours":20.350531951879077,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.350531951879077,"endHours":21.350531951879077,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.350531951879077,"endHours":22.350531951879077,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.350531951879077,"endHours":23.350531951879077,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.350531951879077,"endHours":24.350531951879077,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.350531951879077,"endHours":25.350531951879077,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.350531951879077,"endHours":26.350531951879077,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.350531951879077,"endHours":27.350531951879077,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.350531951879077,"endHours":28.350531951879077,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.350531951879077,"endHours":29.350531951879077,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.01324975194434,"eotMinutes":-11.255731249132124,"ayanamsa":24.0074}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Dvitīyā · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 21, 2011 CE · Melbourne, Australia · Vidhyamitra","description":"January 21, 2011 CE for Melbourne, Australia: Kṛṣṇa Dvitīyā, sūryodaya 05:21, sūryāsta 19:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/melbourne/2011-01-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/melbourne/2011-01-21","sa":"https://sa.vidhyamitra.com/city/melbourne/2011-01-21","hi":"https://hi.vidhyamitra.com/city/melbourne/2011-01-21","x-default":"https://vidhyamitra.com/city/melbourne/2011-01-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T08:35:55.129Z","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":"2026-06-01T08:35:55.129Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T08:35:55.129Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}