{"id":"vidhyamitra:city-day:vrindavan:1881-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1881-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1881-01-07","date_display":"January 7, 1881 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":1881,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2408087.770833,"kali_year":4982,"ahargana":1819622.2708,"sun":{"sidereal_longitude":264.8648,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":348.0496,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.1848,"elapsed_within_tithi_degrees":11.1848},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.0496,"elapsed_within_degrees":1.3829},"yoga":{"number":19,"name":"Parigha","sum_longitude":252.9143},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1881,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2408087.770833,"ahargana":1819622.2708,"kali_year":4982,"ayanamsa_lahiri":22.1909,"grahas":{"sun":{"sidereal_longitude":264.74849600000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":351.174096,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":4.426},"mars":{"sidereal_longitude":244.05359599999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":254.83259599999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":350.687096,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":308.58769600000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":1.0022960000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":247.6555,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":67.6555,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"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":1881,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2408087.770833,"kali_year":4982,"ahargana":1819622.2708,"sun":{"sidereal_longitude":264.8648,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":348.0496,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.1848,"elapsed_within_tithi_degrees":11.1848},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.0496,"elapsed_within_degrees":1.3829},"yoga":{"number":19,"name":"Parigha","sum_longitude":252.9143},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.426,"elongation":83.185},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.426,"opposition_distance":96.815}},"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":"07:11","sunsetLocal":"17:40","solarNoonLocal":"12:26","dayLengthHours":10.484879033487061,"dayLengthDisplay":"10 Hours 29 Mins 06 Secs","nightLengthDisplay":"13 Hours 30 Mins 54 Secs","moonriseLocal":"11:58","moonsetLocal":"00:25","rahuKala":{"name":"Rāhu Kāla","start":"11:07","end":"12:26","startHours":11.116971359271112,"endHours":12.427581238456995,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:03","end":"16:22","startHours":15.04880099682876,"endHours":16.359410876014643,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:30","end":"09:48","startHours":8.495751600899347,"endHours":9.80636148008523,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:59","startHours":9.631613496193777,"endHours":9.98110946397668,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.622011681442091,"endHours":7.901608455668413,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:47","startHours":12.078085270674093,"endHours":12.777077206239897,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:29","startHours":5.787157850581854,"endHours":6.486149786147659,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:11","startHours":6.311401802256208,"endHours":7.185141721713463,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:52","startHours":14.175061077371502,"endHours":14.874053012937306,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:28","end":"17:52","startHours":17.470020755200526,"endHours":17.870020755200525,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:40","end":"18:06","startHours":17.670020755200525,"endHours":18.106890714929154,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:25","end":"19:10","startHours":17.420020755200525,"endHours":19.170020755200525,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:47","startHours":24.07808527067409,"endHours":24.7770772062399,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:11","end":"08:30","startHours":7.185141721713463,"endHours":8.495751600899347,"quality":"neutral"},{"name":"Labha","start":"08:30","end":"09:48","startHours":8.495751600899347,"endHours":9.80636148008523,"quality":"auspicious"},{"name":"Amṛta","start":"09:48","end":"11:07","startHours":9.80636148008523,"endHours":11.116971359271112,"quality":"auspicious"},{"name":"Kāla","start":"11:07","end":"12:26","startHours":11.116971359271112,"endHours":12.427581238456995,"quality":"inauspicious"},{"name":"Śubha","start":"12:26","end":"13:44","startHours":12.427581238456995,"endHours":13.738191117642877,"quality":"auspicious"},{"name":"Roga","start":"13:44","end":"15:03","startHours":13.738191117642877,"endHours":15.04880099682876,"quality":"inauspicious"},{"name":"Udveg","start":"15:03","end":"16:22","startHours":15.04880099682876,"endHours":16.359410876014643,"quality":"inauspicious"},{"name":"Chala","start":"16:22","end":"17:40","startHours":16.359410876014643,"endHours":17.670020755200525,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:40","end":"19:22","startHours":17.670020755200525,"endHours":19.359410876014643,"quality":"inauspicious"},{"name":"Udveg","start":"19:22","end":"21:03","startHours":19.359410876014643,"endHours":21.04880099682876,"quality":"inauspicious"},{"name":"Chala","start":"21:03","end":"22:44","startHours":21.04880099682876,"endHours":22.738191117642877,"quality":"neutral"},{"name":"Labha","start":"22:44","end":"00:26","startHours":22.738191117642877,"endHours":24.427581238456995,"quality":"auspicious"},{"name":"Amṛta","start":"00:26","end":"02:07","startHours":24.427581238456995,"endHours":26.116971359271112,"quality":"auspicious"},{"name":"Kāla","start":"02:07","end":"03:48","startHours":26.116971359271112,"endHours":27.80636148008523,"quality":"inauspicious"},{"name":"Śubha","start":"03:48","end":"05:30","startHours":27.80636148008523,"endHours":29.495751600899347,"quality":"auspicious"},{"name":"Roga","start":"05:30","end":"07:11","startHours":29.495751600899347,"endHours":31.185141721713464,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.185141721713463,"endHours":8.185141721713464,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.185141721713464,"endHours":9.185141721713464,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.185141721713464,"endHours":10.185141721713464,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.185141721713464,"endHours":11.185141721713464,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.185141721713464,"endHours":12.185141721713464,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.185141721713464,"endHours":13.185141721713464,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.185141721713464,"endHours":14.185141721713464,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.185141721713464,"endHours":15.185141721713464,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.185141721713464,"endHours":16.185141721713464,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.185141721713464,"endHours":17.185141721713464,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.185141721713464,"endHours":18.185141721713464,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.185141721713464,"endHours":19.185141721713464,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.185141721713464,"endHours":20.185141721713464,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.185141721713464,"endHours":21.185141721713464,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.185141721713464,"endHours":22.185141721713464,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.185141721713464,"endHours":23.185141721713464,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.185141721713464,"endHours":24.185141721713464,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.185141721713464,"endHours":25.185141721713464,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.185141721713464,"endHours":26.185141721713464,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.185141721713464,"endHours":27.185141721713464,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.185141721713464,"endHours":28.185141721713464,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.185141721713464,"endHours":29.185141721713464,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.185141721713464,"endHours":30.185141721713464,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.185141721713464,"endHours":31.185141721713464,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.36318464190696,"eotMinutes":-6.292074307419696,"ayanamsa":22.1909}},"calendars":{"vikram_samvat":1938,"vikram_samvatsara":"Jaya","saka_samvat":1803,"saka_samvatsara":"Vṛṣa","bengali_samvat":1288,"malayalam_era":1057,"nanakshahi_year":412,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Saptamī · Vikram 1938 Jaya · Śaka 1803 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 7, 1881 CE · Vṛndāvana · Vidhyamitra","description":"January 7, 1881 CE for Vṛndāvana: Śukla Saptamī, sūryodaya 07:11, sūryāsta 17:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1881-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1881-01-07","sa":"https://sa.vidhyamitra.com/city/vrindavan/1881-01-07","hi":"https://hi.vidhyamitra.com/city/vrindavan/1881-01-07","x-default":"https://vidhyamitra.com/city/vrindavan/1881-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:16:49.361Z","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":"2026-05-31T16:16:49.361Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:16:49.361Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}