{"id":"vidhyamitra:city-day:vrindavan:1860-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1860-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1860-02-01","date_display":"February 1, 1860 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":1860,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400441.770833,"kali_year":4961,"ahargana":1811976.2708,"sun":{"sidereal_longitude":289.9103,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":32.8928,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.9825,"elapsed_within_tithi_degrees":6.9825},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.8928,"elapsed_within_degrees":6.2261},"yoga":{"number":25,"name":"Brahma","sum_longitude":322.8031},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1860,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2400441.770833,"ahargana":1811976.2708,"kali_year":4961,"ayanamsa_lahiri":21.8985,"grahas":{"sun":{"sidereal_longitude":289.55802900000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":29.174729000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":4.4299},"mars":{"sidereal_longitude":220.41582900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":278.71012900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":86.70712900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"venus":{"sidereal_longitude":321.702129,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":122.818329,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":292.7773,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":112.7773,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1860,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400441.770833,"kali_year":4961,"ahargana":1811976.2708,"sun":{"sidereal_longitude":289.9103,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":32.8928,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.9825,"elapsed_within_tithi_degrees":6.9825},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.8928,"elapsed_within_degrees":6.2261},"yoga":{"number":25,"name":"Brahma","sum_longitude":322.8031},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.43,"elongation":102.983},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.43,"opposition_distance":77.017}},"eclipse_window_40days":[{"offset_days":-9,"type":"solar","occurs":true,"moon_latitude":-0.859,"elongation":1.529},{"offset_days":6,"type":"lunar","occurs":true,"moon_latitude":-0.157,"opposition_distance":1.566}]},"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":"07:07","sunsetLocal":"18:00","solarNoonLocal":"12:33","dayLengthHours":10.88193358386194,"dayLengthDisplay":"10 Hours 52 Mins 55 Secs","nightLengthDisplay":"13 Hours 07 Mins 05 Secs","moonriseLocal":"12:30","moonsetLocal":"01:53","rahuKala":{"name":"Rāhu Kāla","start":"12:33","end":"13:55","startHours":12.550869135289926,"endHours":13.91111083327267,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:28","end":"09:50","startHours":8.4701440413417,"endHours":9.830385739324441,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:11","end":"12:33","startHours":11.190627437307185,"endHours":12.550869135289926,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:01","startHours":9.649020179593409,"endHours":10.011751299055474,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:51","startHours":7.563316242686537,"endHours":7.853501138256188,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:55","startHours":12.188138015827862,"endHours":12.913600254751993,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:40","end":"06:23","startHours":5.658977865510698,"endHours":6.384440104434827,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:12","end":"07:07","startHours":6.203074544703795,"endHours":7.109902343358956,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:05","startHours":14.364524732600248,"endHours":15.089986971524377,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.791835927220898,"endHours":18.191835927220897,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:27","startHours":17.991835927220897,"endHours":18.44524982654848,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.741835927220897,"endHours":19.491835927220897,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:55","startHours":24.188138015827864,"endHours":24.913600254751994,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:07","end":"08:28","startHours":7.109902343358956,"endHours":8.4701440413417,"quality":"auspicious"},{"name":"Amṛta","start":"08:28","end":"09:50","startHours":8.4701440413417,"endHours":9.830385739324441,"quality":"auspicious"},{"name":"Kāla","start":"09:50","end":"11:11","startHours":9.830385739324441,"endHours":11.190627437307185,"quality":"inauspicious"},{"name":"Śubha","start":"11:11","end":"12:33","startHours":11.190627437307185,"endHours":12.550869135289926,"quality":"auspicious"},{"name":"Roga","start":"12:33","end":"13:55","startHours":12.550869135289926,"endHours":13.91111083327267,"quality":"inauspicious"},{"name":"Udveg","start":"13:55","end":"15:16","startHours":13.91111083327267,"endHours":15.271352531255413,"quality":"inauspicious"},{"name":"Chala","start":"15:16","end":"16:38","startHours":15.271352531255413,"endHours":16.631594229238154,"quality":"neutral"},{"name":"Labha","start":"16:38","end":"18:00","startHours":16.631594229238154,"endHours":17.991835927220897,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:00","end":"19:38","startHours":17.991835927220897,"endHours":19.631594229238154,"quality":"inauspicious"},{"name":"Chala","start":"19:38","end":"21:16","startHours":19.631594229238154,"endHours":21.271352531255413,"quality":"neutral"},{"name":"Labha","start":"21:16","end":"22:55","startHours":21.271352531255413,"endHours":22.91111083327267,"quality":"auspicious"},{"name":"Amṛta","start":"22:55","end":"00:33","startHours":22.91111083327267,"endHours":24.55086913528993,"quality":"auspicious"},{"name":"Kāla","start":"00:33","end":"02:11","startHours":24.55086913528993,"endHours":26.190627437307185,"quality":"inauspicious"},{"name":"Śubha","start":"02:11","end":"03:50","startHours":26.190627437307185,"endHours":27.83038573932444,"quality":"auspicious"},{"name":"Roga","start":"03:50","end":"05:28","startHours":27.83038573932444,"endHours":29.470144041341698,"quality":"inauspicious"},{"name":"Udveg","start":"05:28","end":"07:07","startHours":29.470144041341698,"endHours":31.109902343358957,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.109902343358956,"endHours":8.109902343358957,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.109902343358957,"endHours":9.109902343358957,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.109902343358957,"endHours":10.109902343358957,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.109902343358957,"endHours":11.109902343358957,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.109902343358957,"endHours":12.109902343358957,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.109902343358957,"endHours":13.109902343358957,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.109902343358957,"endHours":14.109902343358957,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.109902343358957,"endHours":15.109902343358957,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.109902343358957,"endHours":16.109902343358957,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.109902343358957,"endHours":17.109902343358957,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.109902343358957,"endHours":18.109902343358957,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.109902343358957,"endHours":19.109902343358957,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.109902343358957,"endHours":20.109902343358957,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.109902343358957,"endHours":21.109902343358957,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.109902343358957,"endHours":22.109902343358957,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.109902343358957,"endHours":23.109902343358957,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.109902343358957,"endHours":24.109902343358957,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.109902343358957,"endHours":25.109902343358957,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.109902343358957,"endHours":26.109902343358957,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.109902343358957,"endHours":27.109902343358957,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.109902343358957,"endHours":28.109902343358957,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.109902343358957,"endHours":29.109902343358957,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.109902343358957,"endHours":30.109902343358957,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.109902343358957,"endHours":31.109902343358957,"planetary_lord":"Sun"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Lumba","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":-17.34255229642836,"eotMinutes":-13.689348117395623,"ayanamsa":21.8985}},"calendars":{"vikram_samvat":1917,"vikram_samvatsara":"Śrīmukha","saka_samvat":1782,"saka_samvatsara":"Raudra","bengali_samvat":1267,"malayalam_era":1036,"nanakshahi_year":391,"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 Navamī · Vikram 1917 Śrīmukha · Śaka 1782 Raudra"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 February 1, 1860 CE · Vṛndāvana · Vidhyamitra","description":"February 1, 1860 CE for Vṛndāvana: Śukla Navamī, sūryodaya 07:07, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1860-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1860-02-01","sa":"https://sa.vidhyamitra.com/city/vrindavan/1860-02-01","hi":"https://hi.vidhyamitra.com/city/vrindavan/1860-02-01","x-default":"https://vidhyamitra.com/city/vrindavan/1860-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:30:49.730Z","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":"2026-06-02T00:30:49.730Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:30:49.730Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}