{"id":"vidhyamitra:city-day:ujjain:2011-01-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/2011-01-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-01-23","date_display":"January 23, 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":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455584.770833,"kali_year":5112,"ahargana":1867119.2708,"sun":{"sidereal_longitude":278.5815,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":139.0734,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":220.4919,"elapsed_within_tithi_degrees":4.4919},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.0734,"elapsed_within_degrees":5.7401},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.6549},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455584.770833,"ahargana":1867119.2708,"kali_year":5112,"ayanamsa_lahiri":24.0075,"grahas":{"sun":{"sidereal_longitude":278.657961,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":142.001661,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":-4.1728},"mars":{"sidereal_longitude":281.40816100000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":258.2475609999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":336.094761,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":232.17206099999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":172.961861,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":251.0358,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":71.0358,"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":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455584.770833,"kali_year":5112,"ahargana":1867119.2708,"sun":{"sidereal_longitude":278.5815,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":139.0734,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":220.4919,"elapsed_within_tithi_degrees":4.4919},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":139.0734,"elapsed_within_degrees":5.7401},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.6549},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.173,"elongation":139.508},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.173,"opposition_distance":40.492}},"eclipse_window_40days":[{"offset_days":-19,"type":"solar","occurs":true,"moon_latitude":0.37,"elongation":2.307}]},"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:10","sunsetLocal":"18:08","solarNoonLocal":"12:39","dayLengthHours":10.962884601611142,"dayLengthDisplay":"10 Hours 57 Mins 46 Secs","nightLengthDisplay":"13 Hours 02 Mins 14 Secs","moonriseLocal":"21:20","moonsetLocal":"09:44","rahuKala":{"name":"Rāhu Kāla","start":"16:45","end":"18:08","startHours":16.755268351939474,"endHours":18.125628927140866,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:39","end":"14:01","startHours":12.644186626335294,"endHours":14.014547201536688,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:23","end":"16:45","startHours":15.38490777673808,"endHours":16.755268351939474,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:05","startHours":9.720750732572323,"endHours":10.086180219292695,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:55","startHours":7.619531183930189,"endHours":7.911874773306486,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:01","startHours":12.278757139614925,"endHours":13.009616113055667,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:42","end":"06:26","startHours":5.701026378648239,"endHours":6.431885352088981,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:10","startHours":6.249170608728796,"endHours":7.162744325529724,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:12","startHours":14.471334059937153,"endHours":15.202193033377895,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.925628927140867,"endHours":18.325628927140865,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:35","startHours":18.125628927140866,"endHours":18.58241578554133,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.875628927140866,"endHours":19.625628927140866,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:01","startHours":24.278757139614925,"endHours":25.00961611305567,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:10","end":"08:32","startHours":7.162744325529724,"endHours":8.533104900731116,"quality":"inauspicious"},{"name":"Chala","start":"08:32","end":"09:54","startHours":8.533104900731116,"endHours":9.90346547593251,"quality":"neutral"},{"name":"Labha","start":"09:54","end":"11:16","startHours":9.90346547593251,"endHours":11.273826051133902,"quality":"auspicious"},{"name":"Amṛta","start":"11:16","end":"12:39","startHours":11.273826051133902,"endHours":12.644186626335294,"quality":"auspicious"},{"name":"Kāla","start":"12:39","end":"14:01","startHours":12.644186626335294,"endHours":14.014547201536688,"quality":"inauspicious"},{"name":"Śubha","start":"14:01","end":"15:23","startHours":14.014547201536688,"endHours":15.38490777673808,"quality":"auspicious"},{"name":"Roga","start":"15:23","end":"16:45","startHours":15.38490777673808,"endHours":16.755268351939474,"quality":"inauspicious"},{"name":"Udveg","start":"16:45","end":"18:08","startHours":16.755268351939474,"endHours":18.125628927140866,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:08","end":"19:45","startHours":18.125628927140866,"endHours":19.755268351939474,"quality":"auspicious"},{"name":"Roga","start":"19:45","end":"21:23","startHours":19.755268351939474,"endHours":21.384907776738082,"quality":"inauspicious"},{"name":"Udveg","start":"21:23","end":"23:01","startHours":21.384907776738082,"endHours":23.014547201536686,"quality":"inauspicious"},{"name":"Chala","start":"23:01","end":"00:39","startHours":23.014547201536686,"endHours":24.644186626335294,"quality":"neutral"},{"name":"Labha","start":"00:39","end":"02:16","startHours":24.644186626335294,"endHours":26.273826051133902,"quality":"auspicious"},{"name":"Amṛta","start":"02:16","end":"03:54","startHours":26.273826051133902,"endHours":27.90346547593251,"quality":"auspicious"},{"name":"Kāla","start":"03:54","end":"05:32","startHours":27.90346547593251,"endHours":29.533104900731118,"quality":"inauspicious"},{"name":"Śubha","start":"05:32","end":"07:10","startHours":29.533104900731118,"endHours":31.162744325529722,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.162744325529724,"endHours":8.162744325529724,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.162744325529724,"endHours":9.162744325529724,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.162744325529724,"endHours":10.162744325529724,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.162744325529724,"endHours":11.162744325529724,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.162744325529724,"endHours":12.162744325529724,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.162744325529724,"endHours":13.162744325529724,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.162744325529724,"endHours":14.162744325529724,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.162744325529724,"endHours":15.162744325529724,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.162744325529724,"endHours":16.162744325529722,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.162744325529722,"endHours":17.162744325529722,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.162744325529722,"endHours":18.162744325529722,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.162744325529722,"endHours":19.162744325529722,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.162744325529722,"endHours":20.162744325529722,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.162744325529722,"endHours":21.162744325529722,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.162744325529722,"endHours":22.162744325529722,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.162744325529722,"endHours":23.162744325529722,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.162744325529722,"endHours":24.162744325529722,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.162744325529722,"endHours":25.162744325529722,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.162744325529722,"endHours":26.162744325529722,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.162744325529722,"endHours":27.162744325529722,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.162744325529722,"endHours":28.162744325529722,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.162744325529722,"endHours":29.162744325529722,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.162744325529722,"endHours":30.162744325529722,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.162744325529722,"endHours":31.162744325529722,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","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":-19.56193446215869,"eotMinutes":-11.805197580117738,"ayanamsa":24.0075}},"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 Caturthī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ujjain"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 23, 2011 CE · Ujjain · Vidhyamitra","description":"January 23, 2011 CE for Ujjain: Kṛṣṇa Caturthī, sūryodaya 07:10, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/2011-01-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/2011-01-23","sa":"https://sa.vidhyamitra.com/city/ujjain/2011-01-23","hi":"https://hi.vidhyamitra.com/city/ujjain/2011-01-23","x-default":"https://vidhyamitra.com/city/ujjain/2011-01-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:06:38.865Z","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":"2026-06-01T07:06:38.865Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:06:38.865Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}