{"id":"vidhyamitra:city-day:vrindavan:1897-01-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1897-01-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1897-01-31","date_display":"January 31, 1897 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":1897,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2413955.770833,"kali_year":4998,"ahargana":1825490.2708,"sun":{"sidereal_longitude":289.3241,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":268.2944,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":338.9703,"elapsed_within_tithi_degrees":2.9703},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.2944,"elapsed_within_degrees":1.6277},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.6185},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"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":1897,"month":1,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2413955.770833,"ahargana":1825490.2708,"kali_year":4998,"ayanamsa_lahiri":22.4154,"grahas":{"sun":{"sidereal_longitude":289.061095,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":266.67789500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":-2.1418},"mars":{"sidereal_longitude":51.91419500000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":273.56269499999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":136.28459499999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":336.401395,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":218.20049500000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":296.7406,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":116.7406,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1897,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2413955.770833,"kali_year":4998,"ahargana":1825490.2708,"sun":{"sidereal_longitude":289.3241,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":268.2944,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":338.9703,"elapsed_within_tithi_degrees":2.9703},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.2944,"elapsed_within_degrees":1.6277},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.6185},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.142,"elongation":21.03},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.142,"opposition_distance":158.97}},"eclipse_window_40days":[{"offset_days":-12,"type":"lunar","occurs":true,"moon_latitude":1.464,"opposition_distance":1.334}]},"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":"07:06","sunsetLocal":"17:59","solarNoonLocal":"12:33","dayLengthHours":10.882354946517278,"dayLengthDisplay":"10 Hours 52 Mins 56 Secs","nightLengthDisplay":"13 Hours 07 Mins 04 Secs","moonriseLocal":"05:49","moonsetLocal":"16:17","rahuKala":{"name":"Rāhu Kāla","start":"16:38","end":"17:59","startHours":16.629089580641345,"endHours":17.989383948956007,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:33","end":"13:55","startHours":12.548206475697366,"endHours":13.908500844012028,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:16","end":"16:38","startHours":15.268795212326687,"endHours":16.629089580641345,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:01","startHours":9.646245156626094,"endHours":10.008990321510002,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:51","startHours":7.560460458543615,"endHours":7.850656590450742,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:55","startHours":12.185461310813459,"endHours":12.910951640581278,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:23","startHours":5.656048342903091,"endHours":6.38153867267091,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:12","end":"07:06","startHours":6.200166090228955,"endHours":7.107029002438728,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:05","startHours":14.361932300116914,"endHours":15.087422629884733,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.789383948956008,"endHours":18.189383948956007,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:27","startHours":17.989383948956007,"endHours":18.442815405060895,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.739383948956007,"endHours":19.489383948956007,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:55","startHours":24.185461310813462,"endHours":24.910951640581278,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:06","end":"08:28","startHours":7.107029002438728,"endHours":8.467323370753387,"quality":"inauspicious"},{"name":"Chala","start":"08:28","end":"09:50","startHours":8.467323370753387,"endHours":9.827617739068048,"quality":"neutral"},{"name":"Labha","start":"09:50","end":"11:11","startHours":9.827617739068048,"endHours":11.187912107382708,"quality":"auspicious"},{"name":"Amṛta","start":"11:11","end":"12:33","startHours":11.187912107382708,"endHours":12.548206475697366,"quality":"auspicious"},{"name":"Kāla","start":"12:33","end":"13:55","startHours":12.548206475697366,"endHours":13.908500844012028,"quality":"inauspicious"},{"name":"Śubha","start":"13:55","end":"15:16","startHours":13.908500844012028,"endHours":15.268795212326687,"quality":"auspicious"},{"name":"Roga","start":"15:16","end":"16:38","startHours":15.268795212326687,"endHours":16.629089580641345,"quality":"inauspicious"},{"name":"Udveg","start":"16:38","end":"17:59","startHours":16.629089580641345,"endHours":17.989383948956007,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:59","end":"19:38","startHours":17.989383948956007,"endHours":19.62908958064135,"quality":"auspicious"},{"name":"Roga","start":"19:38","end":"21:16","startHours":19.62908958064135,"endHours":21.268795212326687,"quality":"inauspicious"},{"name":"Udveg","start":"21:16","end":"22:55","startHours":21.268795212326687,"endHours":22.90850084401203,"quality":"inauspicious"},{"name":"Chala","start":"22:55","end":"00:33","startHours":22.90850084401203,"endHours":24.54820647569737,"quality":"neutral"},{"name":"Labha","start":"00:33","end":"02:11","startHours":24.54820647569737,"endHours":26.187912107382708,"quality":"auspicious"},{"name":"Amṛta","start":"02:11","end":"03:50","startHours":26.187912107382708,"endHours":27.82761773906805,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:28","startHours":27.82761773906805,"endHours":29.46732337075339,"quality":"inauspicious"},{"name":"Śubha","start":"05:28","end":"07:06","startHours":29.46732337075339,"endHours":31.10702900243873,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.107029002438728,"endHours":8.107029002438729,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.107029002438729,"endHours":9.107029002438729,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.107029002438729,"endHours":10.107029002438729,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.107029002438729,"endHours":11.107029002438729,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.107029002438729,"endHours":12.107029002438729,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.107029002438729,"endHours":13.107029002438729,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.107029002438729,"endHours":14.107029002438729,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.107029002438729,"endHours":15.107029002438729,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.107029002438729,"endHours":16.10702900243873,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.10702900243873,"endHours":17.10702900243873,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.10702900243873,"endHours":18.10702900243873,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.10702900243873,"endHours":19.10702900243873,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.10702900243873,"endHours":20.10702900243873,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.10702900243873,"endHours":21.10702900243873,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.10702900243873,"endHours":22.10702900243873,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.10702900243873,"endHours":23.10702900243873,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.10702900243873,"endHours":24.10702900243873,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.10702900243873,"endHours":25.10702900243873,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.10702900243873,"endHours":26.10702900243873,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.10702900243873,"endHours":27.10702900243873,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.10702900243873,"endHours":28.10702900243873,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.10702900243873,"endHours":29.10702900243873,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.10702900243873,"endHours":30.10702900243873,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.10702900243873,"endHours":31.10702900243873,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","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":-17.3370434699834,"eotMinutes":-13.52958854184206,"ayanamsa":22.4154}},"calendars":{"vikram_samvat":1954,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1819,"saka_samvatsara":"Hemalambī","bengali_samvat":1304,"malayalam_era":1073,"nanakshahi_year":428,"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 Caturdaśī · Vikram 1954 Sādhāraṇa · Śaka 1819 Hemalambī"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"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":"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 31, 1897 CE · Vṛndāvana · Vidhyamitra","description":"January 31, 1897 CE for Vṛndāvana: Kṛṣṇa Caturdaśī, sūryodaya 07:06, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1897-01-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1897-01-31","sa":"https://sa.vidhyamitra.com/city/vrindavan/1897-01-31","hi":"https://hi.vidhyamitra.com/city/vrindavan/1897-01-31","x-default":"https://vidhyamitra.com/city/vrindavan/1897-01-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:20:47.556Z","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":"2026-05-31T15:20:47.556Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:20:47.556Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}