{"id":"vidhyamitra:city-day:vrindavan:1906-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1906-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1906-01-28","date_display":"January 28, 1906 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":1906,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417238.770833,"kali_year":5007,"ahargana":1828773.2708,"sun":{"sidereal_longitude":284.8993,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":326.6938,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":41.7945,"elapsed_within_tithi_degrees":5.7945},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":326.6938,"elapsed_within_degrees":6.6938},"yoga":{"number":19,"name":"Parigha","sum_longitude":251.5932},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":1906,"month":1,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2417238.770833,"ahargana":1828773.2708,"kali_year":5007,"ayanamsa_lahiri":22.5409,"grahas":{"sun":{"sidereal_longitude":284.68666099999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":324.912861,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":-1.8217},"mars":{"sidereal_longitude":332.80586100000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":270.34216100000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":35.32806099999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":281.815661,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":310.8281609999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":122.7914,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":302.7914,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1906,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417238.770833,"kali_year":5007,"ahargana":1828773.2708,"sun":{"sidereal_longitude":284.8993,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":326.6938,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":41.7945,"elapsed_within_tithi_degrees":5.7945},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":326.6938,"elapsed_within_degrees":6.6938},"yoga":{"number":19,"name":"Parigha","sum_longitude":251.5932},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.822,"elongation":41.794},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.822,"opposition_distance":138.206}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:08","sunsetLocal":"17:56","solarNoonLocal":"12:32","dayLengthHours":10.795653273833414,"dayLengthDisplay":"10 Hours 47 Mins 44 Secs","nightLengthDisplay":"13 Hours 12 Mins 16 Secs","moonriseLocal":"09:21","moonsetLocal":"21:06","rahuKala":{"name":"Rāhu Kāla","start":"16:35","end":"17:56","startHours":16.58732717826863,"endHours":17.936783837497806,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:32","end":"13:53","startHours":12.538957200581098,"endHours":13.888413859810276,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:14","end":"16:35","startHours":15.237870519039452,"endHours":16.58732717826863,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.660116327558855,"endHours":10.019971436686635,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:53","startHours":7.590949450074118,"endHours":7.878833537376342,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:54","startHours":12.179102091453318,"endHours":12.898812309708878,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:42","end":"06:25","startHours":5.70171012715327,"endHours":6.421420345408831,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:08","startHours":6.241492790844941,"endHours":7.141130563664392,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:03","startHours":14.338232746220001,"endHours":15.057942964475561,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.736783837497807,"endHours":18.136783837497806,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:23","startHours":17.936783837497806,"endHours":18.386602723907533,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.686783837497806,"endHours":19.436783837497806,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:54","startHours":24.179102091453316,"endHours":24.89881230970888,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:08","end":"08:29","startHours":7.141130563664392,"endHours":8.490587222893568,"quality":"inauspicious"},{"name":"Chala","start":"08:29","end":"09:50","startHours":8.490587222893568,"endHours":9.840043882122746,"quality":"neutral"},{"name":"Labha","start":"09:50","end":"11:11","startHours":9.840043882122746,"endHours":11.189500541351922,"quality":"auspicious"},{"name":"Amṛta","start":"11:11","end":"12:32","startHours":11.189500541351922,"endHours":12.538957200581098,"quality":"auspicious"},{"name":"Kāla","start":"12:32","end":"13:53","startHours":12.538957200581098,"endHours":13.888413859810276,"quality":"inauspicious"},{"name":"Śubha","start":"13:53","end":"15:14","startHours":13.888413859810276,"endHours":15.237870519039452,"quality":"auspicious"},{"name":"Roga","start":"15:14","end":"16:35","startHours":15.237870519039452,"endHours":16.58732717826863,"quality":"inauspicious"},{"name":"Udveg","start":"16:35","end":"17:56","startHours":16.58732717826863,"endHours":17.936783837497806,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:56","end":"19:35","startHours":17.936783837497806,"endHours":19.58732717826863,"quality":"auspicious"},{"name":"Roga","start":"19:35","end":"21:14","startHours":19.58732717826863,"endHours":21.237870519039454,"quality":"inauspicious"},{"name":"Udveg","start":"21:14","end":"22:53","startHours":21.237870519039454,"endHours":22.888413859810278,"quality":"inauspicious"},{"name":"Chala","start":"22:53","end":"00:32","startHours":22.888413859810278,"endHours":24.5389572005811,"quality":"neutral"},{"name":"Labha","start":"00:32","end":"02:11","startHours":24.5389572005811,"endHours":26.189500541351922,"quality":"auspicious"},{"name":"Amṛta","start":"02:11","end":"03:50","startHours":26.189500541351922,"endHours":27.840043882122746,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:29","startHours":27.840043882122746,"endHours":29.490587222893566,"quality":"inauspicious"},{"name":"Śubha","start":"05:29","end":"07:08","startHours":29.490587222893566,"endHours":31.14113056366439,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:08","end":"08:08","startHours":7.141130563664392,"endHours":8.141130563664392,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:08","end":"09:08","startHours":8.141130563664392,"endHours":9.141130563664392,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:08","end":"10:08","startHours":9.141130563664392,"endHours":10.141130563664392,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:08","end":"11:08","startHours":10.141130563664392,"endHours":11.141130563664392,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:08","end":"12:08","startHours":11.141130563664392,"endHours":12.141130563664392,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:08","end":"13:08","startHours":12.141130563664392,"endHours":13.141130563664392,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:08","end":"14:08","startHours":13.141130563664392,"endHours":14.141130563664392,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:08","end":"15:08","startHours":14.141130563664392,"endHours":15.141130563664392,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:08","end":"16:08","startHours":15.141130563664392,"endHours":16.14113056366439,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:08","end":"17:08","startHours":16.14113056366439,"endHours":17.14113056366439,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:08","end":"18:08","startHours":17.14113056366439,"endHours":18.14113056366439,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:08","end":"19:08","startHours":18.14113056366439,"endHours":19.14113056366439,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:08","end":"20:08","startHours":19.14113056366439,"endHours":20.14113056366439,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:08","end":"21:08","startHours":20.14113056366439,"endHours":21.14113056366439,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:08","end":"22:08","startHours":21.14113056366439,"endHours":22.14113056366439,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:08","end":"23:08","startHours":22.14113056366439,"endHours":23.14113056366439,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:08","end":"00:08","startHours":23.14113056366439,"endHours":24.14113056366439,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:08","end":"01:08","startHours":24.14113056366439,"endHours":25.14113056366439,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:08","end":"02:08","startHours":25.14113056366439,"endHours":26.14113056366439,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:08","end":"03:08","startHours":26.14113056366439,"endHours":27.14113056366439,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:08","end":"04:08","startHours":27.14113056366439,"endHours":28.14113056366439,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:08","end":"05:08","startHours":28.14113056366439,"endHours":29.14113056366439,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:08","end":"06:08","startHours":29.14113056366439,"endHours":30.14113056366439,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:08","end":"07:08","startHours":30.14113056366439,"endHours":31.14113056366439,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","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":-18.462873496861896,"eotMinutes":-12.974632034865841,"ayanamsa":22.5409}},"calendars":{"vikram_samvat":1963,"vikram_samvatsara":"Siddhārthī","saka_samvat":1828,"saka_samvatsara":"Parābhava","bengali_samvat":1313,"malayalam_era":1082,"nanakshahi_year":437,"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 Caturthī · Vikram 1963 Siddhārthī · Śaka 1828 Parābhava"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"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":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 28, 1906 CE · Vṛndāvana · Vidhyamitra","description":"January 28, 1906 CE for Vṛndāvana: Śukla Caturthī, sūryodaya 07:08, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1906-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1906-01-28","sa":"https://sa.vidhyamitra.com/city/vrindavan/1906-01-28","hi":"https://hi.vidhyamitra.com/city/vrindavan/1906-01-28","x-default":"https://vidhyamitra.com/city/vrindavan/1906-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:15:38.737Z","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":"2026-05-30T23:15:38.737Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:15:38.737Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}