{"id":"vidhyamitra:city-day:ujjain:1908-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/1908-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1908-02-15","date_display":"February 15, 1908 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":1908,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417986.770833,"kali_year":5009,"ahargana":1829521.2708,"sun":{"sidereal_longitude":302.7179,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":96.2794,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.5615,"elapsed_within_tithi_degrees":9.5615},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":96.2794,"elapsed_within_degrees":2.9461},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":38.9973},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":1908,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2417986.770833,"ahargana":1829521.2708,"kali_year":5009,"ayanamsa_lahiri":22.5695,"grahas":{"sun":{"sidereal_longitude":302.40528100000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":97.01658099999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":1.0205},"mars":{"sidereal_longitude":3.1035810000000197,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":321.69108099999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":105.03598099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"venus":{"sidereal_longitude":339.825681,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":334.58278100000007,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":83.1588,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":263.1588,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1908,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417986.770833,"kali_year":5009,"ahargana":1829521.2708,"sun":{"sidereal_longitude":302.7179,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":96.2794,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.5615,"elapsed_within_tithi_degrees":9.5615},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":96.2794,"elapsed_within_degrees":2.9461},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":38.9973},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.021,"elongation":153.562},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.021,"opposition_distance":26.438}},"eclipse_window_40days":[]},"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":"07:01","sunsetLocal":"18:22","solarNoonLocal":"12:41","dayLengthHours":11.356500440902666,"dayLengthDisplay":"11 Hours 21 Mins 23 Secs","nightLengthDisplay":"12 Hours 38 Mins 37 Secs","moonriseLocal":"16:21","moonsetLocal":"05:39","rahuKala":{"name":"Rāhu Kāla","start":"09:51","end":"11:16","startHours":9.851159240564334,"endHours":11.270721795677169,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:07","end":"15:32","startHours":14.109846905902835,"endHours":15.529409461015668,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:01","end":"08:26","startHours":7.012034130338668,"endHours":8.4315966854515,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:02","startHours":9.661884233215957,"endHours":10.040434247912712,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:29","end":"07:47","startHours":7.485221648709612,"endHours":7.788061660467017,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:04","startHours":12.311734336093245,"endHours":13.068834365486754,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:30","end":"06:15","startHours":5.497834071551646,"endHours":6.254934100945157,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:01","startHours":6.0656590935967785,"endHours":7.012034130338668,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:20","startHours":14.583034424273778,"endHours":15.34013445366729,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.168534571241334,"endHours":18.568534571241333,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:51","startHours":18.368534571241334,"endHours":18.84172208961228,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.118534571241334,"endHours":19.868534571241334,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:04","startHours":24.311734336093245,"endHours":25.068834365486758,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:01","end":"08:26","startHours":7.012034130338668,"endHours":8.4315966854515,"quality":"inauspicious"},{"name":"Śubha","start":"08:26","end":"09:51","startHours":8.4315966854515,"endHours":9.851159240564334,"quality":"auspicious"},{"name":"Roga","start":"09:51","end":"11:16","startHours":9.851159240564334,"endHours":11.270721795677169,"quality":"inauspicious"},{"name":"Udveg","start":"11:16","end":"12:41","startHours":11.270721795677169,"endHours":12.690284350790002,"quality":"inauspicious"},{"name":"Chala","start":"12:41","end":"14:07","startHours":12.690284350790002,"endHours":14.109846905902835,"quality":"neutral"},{"name":"Labha","start":"14:07","end":"15:32","startHours":14.109846905902835,"endHours":15.529409461015668,"quality":"auspicious"},{"name":"Amṛta","start":"15:32","end":"16:57","startHours":15.529409461015668,"endHours":16.9489720161285,"quality":"auspicious"},{"name":"Kāla","start":"16:57","end":"18:22","startHours":16.9489720161285,"endHours":18.368534571241334,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:22","end":"19:57","startHours":18.368534571241334,"endHours":19.9489720161285,"quality":"auspicious"},{"name":"Amṛta","start":"19:57","end":"21:32","startHours":19.9489720161285,"endHours":21.529409461015668,"quality":"auspicious"},{"name":"Kāla","start":"21:32","end":"23:07","startHours":21.529409461015668,"endHours":23.109846905902835,"quality":"inauspicious"},{"name":"Śubha","start":"23:07","end":"00:41","startHours":23.109846905902835,"endHours":24.69028435079,"quality":"auspicious"},{"name":"Roga","start":"00:41","end":"02:16","startHours":24.69028435079,"endHours":26.27072179567717,"quality":"inauspicious"},{"name":"Udveg","start":"02:16","end":"03:51","startHours":26.27072179567717,"endHours":27.851159240564336,"quality":"inauspicious"},{"name":"Chala","start":"03:51","end":"05:26","startHours":27.851159240564336,"endHours":29.431596685451503,"quality":"neutral"},{"name":"Labha","start":"05:26","end":"07:01","startHours":29.431596685451503,"endHours":31.01203413033867,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:01","end":"08:01","startHours":7.012034130338668,"endHours":8.012034130338668,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:01","end":"09:01","startHours":8.012034130338668,"endHours":9.012034130338668,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:01","end":"10:01","startHours":9.012034130338668,"endHours":10.012034130338668,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:01","end":"11:01","startHours":10.012034130338668,"endHours":11.012034130338668,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:01","end":"12:01","startHours":11.012034130338668,"endHours":12.012034130338668,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:01","end":"13:01","startHours":12.012034130338668,"endHours":13.012034130338668,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:01","end":"14:01","startHours":13.012034130338668,"endHours":14.012034130338668,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:01","end":"15:01","startHours":14.012034130338668,"endHours":15.012034130338668,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:01","end":"16:01","startHours":15.012034130338668,"endHours":16.01203413033867,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:01","end":"17:01","startHours":16.01203413033867,"endHours":17.01203413033867,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:01","end":"18:01","startHours":17.01203413033867,"endHours":18.01203413033867,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:01","end":"19:01","startHours":18.01203413033867,"endHours":19.01203413033867,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:01","end":"20:01","startHours":19.01203413033867,"endHours":20.01203413033867,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:01","end":"21:01","startHours":20.01203413033867,"endHours":21.01203413033867,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:01","end":"22:01","startHours":21.01203413033867,"endHours":22.01203413033867,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:01","end":"23:01","startHours":22.01203413033867,"endHours":23.01203413033867,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:01","end":"00:01","startHours":23.01203413033867,"endHours":24.01203413033867,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:01","end":"01:01","startHours":24.01203413033867,"endHours":25.01203413033867,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:01","end":"02:01","startHours":25.01203413033867,"endHours":26.01203413033867,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:01","end":"03:01","startHours":26.01203413033867,"endHours":27.01203413033867,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:01","end":"04:01","startHours":27.01203413033867,"endHours":28.01203413033867,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:01","end":"05:01","startHours":28.01203413033867,"endHours":29.01203413033867,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:01","end":"06:01","startHours":29.01203413033867,"endHours":30.01203413033867,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:01","end":"07:01","startHours":30.01203413033867,"endHours":31.01203413033867,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-13.195437898238726,"eotMinutes":-14.571061047399978,"ayanamsa":22.5695}},"calendars":{"vikram_samvat":1965,"vikram_samvatsara":"Durmati","saka_samvat":1830,"saka_samvatsara":"Kīlaka","bengali_samvat":1315,"malayalam_era":1084,"nanakshahi_year":439,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Trayodaśī · Vikram 1965 Durmati · Śaka 1830 Kīlaka"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"ujjain"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 15, 1908 CE · Ujjain · Vidhyamitra","description":"February 15, 1908 CE for Ujjain: Śukla Trayodaśī, sūryodaya 07:01, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/1908-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/1908-02-15","sa":"https://sa.vidhyamitra.com/city/ujjain/1908-02-15","hi":"https://hi.vidhyamitra.com/city/ujjain/1908-02-15","x-default":"https://vidhyamitra.com/city/ujjain/1908-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T12:22:25.976Z","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":"2026-05-24T12:22:25.976Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T12:22:25.976Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}