{"id":"vidhyamitra:city-day:vrindavan:2170-05-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2170-05-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2170-05-25","date_display":"May 25, 2170 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":2170,"month":5,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513780.770833,"kali_year":5272,"ahargana":1925315.2708,"sun":{"sidereal_longitude":37.354,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":152.1529,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.7989,"elapsed_within_tithi_degrees":6.7989},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.1529,"elapsed_within_degrees":5.4862},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.5069},"karana":{"half_tithi_index":19,"name":"Gara"},"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":2170,"month":5,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513780.770833,"ahargana":1925315.2708,"kali_year":5272,"ayanamsa_lahiri":26.2333,"grahas":{"sun":{"sidereal_longitude":37.820446000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":150.911046,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":4.354},"mars":{"sidereal_longitude":137.08534599999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":33.107845999999995,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":131.05694599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":76.89514600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":308.044346,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":47.5317,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":227.5317,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2170,"month":5,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513780.770833,"kali_year":5272,"ahargana":1925315.2708,"sun":{"sidereal_longitude":37.354,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":152.1529,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.7989,"elapsed_within_tithi_degrees":6.7989},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.1529,"elapsed_within_degrees":5.4862},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.5069},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.354,"elongation":114.799},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.354,"opposition_distance":65.201}},"eclipse_window_40days":[{"offset_days":-9,"type":"solar","occurs":true,"moon_latitude":-1.492,"elongation":0.119},{"offset_days":5,"type":"lunar","occurs":true,"moon_latitude":0.268,"opposition_distance":1.718}]},"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":"05:26","sunsetLocal":"19:06","solarNoonLocal":"12:16","dayLengthHours":13.674785689663729,"dayLengthDisplay":"13 Hours 40 Mins 29 Secs","nightLengthDisplay":"10 Hours 19 Mins 31 Secs","moonriseLocal":"13:44","moonsetLocal":"01:54","rahuKala":{"name":"Rāhu Kāla","start":"10:34","end":"12:16","startHours":10.559733766210563,"endHours":12.26908197741853,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:41","end":"17:24","startHours":15.687778399834462,"endHours":17.397126611042427,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:08","end":"08:51","startHours":7.141037343794632,"endHours":8.850385555002598,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:05","startHours":8.622472460174869,"endHours":9.078298649830327,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:22","startHours":6.001471869655988,"endHours":6.366132821380353,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:43","startHours":11.813255787763072,"endHours":12.724908167073988,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:37","end":"04:31","startHours":3.608384373964835,"endHours":4.52003675327575,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:18","end":"05:26","startHours":4.292123658448022,"endHours":5.431689132586666,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:28","startHours":14.548212925695818,"endHours":15.459865305006733,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:54","end":"19:18","startHours":18.906474822250395,"endHours":19.306474822250394,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:06","end":"19:41","startHours":19.106474822250394,"endHours":19.676257559319716,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:51","end":"20:36","startHours":18.856474822250394,"endHours":20.606474822250394,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:43","startHours":23.813255787763072,"endHours":24.724908167073988,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:26","end":"07:08","startHours":5.431689132586666,"endHours":7.141037343794632,"quality":"neutral"},{"name":"Labha","start":"07:08","end":"08:51","startHours":7.141037343794632,"endHours":8.850385555002598,"quality":"auspicious"},{"name":"Amṛta","start":"08:51","end":"10:34","startHours":8.850385555002598,"endHours":10.559733766210563,"quality":"auspicious"},{"name":"Kāla","start":"10:34","end":"12:16","startHours":10.559733766210563,"endHours":12.26908197741853,"quality":"inauspicious"},{"name":"Śubha","start":"12:16","end":"13:59","startHours":12.26908197741853,"endHours":13.978430188626497,"quality":"auspicious"},{"name":"Roga","start":"13:59","end":"15:41","startHours":13.978430188626497,"endHours":15.687778399834462,"quality":"inauspicious"},{"name":"Udveg","start":"15:41","end":"17:24","startHours":15.687778399834462,"endHours":17.397126611042427,"quality":"inauspicious"},{"name":"Chala","start":"17:24","end":"19:06","startHours":17.397126611042427,"endHours":19.106474822250394,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:06","end":"20:24","startHours":19.106474822250394,"endHours":20.397126611042427,"quality":"inauspicious"},{"name":"Udveg","start":"20:24","end":"21:41","startHours":20.397126611042427,"endHours":21.687778399834464,"quality":"inauspicious"},{"name":"Chala","start":"21:41","end":"22:59","startHours":21.687778399834464,"endHours":22.978430188626497,"quality":"neutral"},{"name":"Labha","start":"22:59","end":"00:16","startHours":22.978430188626497,"endHours":24.26908197741853,"quality":"auspicious"},{"name":"Amṛta","start":"00:16","end":"01:34","startHours":24.26908197741853,"endHours":25.559733766210563,"quality":"auspicious"},{"name":"Kāla","start":"01:34","end":"02:51","startHours":25.559733766210563,"endHours":26.850385555002596,"quality":"inauspicious"},{"name":"Śubha","start":"02:51","end":"04:08","startHours":26.850385555002596,"endHours":28.141037343794633,"quality":"auspicious"},{"name":"Roga","start":"04:08","end":"05:26","startHours":28.141037343794633,"endHours":29.431689132586666,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:26","end":"06:26","startHours":5.431689132586666,"endHours":6.431689132586666,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:26","end":"07:26","startHours":6.431689132586666,"endHours":7.431689132586666,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:26","end":"08:26","startHours":7.431689132586666,"endHours":8.431689132586666,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:26","end":"09:26","startHours":8.431689132586666,"endHours":9.431689132586666,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:26","end":"10:26","startHours":9.431689132586666,"endHours":10.431689132586666,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:26","end":"11:26","startHours":10.431689132586666,"endHours":11.431689132586666,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:26","end":"12:26","startHours":11.431689132586666,"endHours":12.431689132586666,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:26","end":"13:26","startHours":12.431689132586666,"endHours":13.431689132586666,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:26","end":"14:26","startHours":13.431689132586666,"endHours":14.431689132586666,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:26","end":"15:26","startHours":14.431689132586666,"endHours":15.431689132586666,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:26","end":"16:26","startHours":15.431689132586666,"endHours":16.431689132586666,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:26","end":"17:26","startHours":16.431689132586666,"endHours":17.431689132586666,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:26","end":"18:26","startHours":17.431689132586666,"endHours":18.431689132586666,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:26","end":"19:26","startHours":18.431689132586666,"endHours":19.431689132586666,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:26","end":"20:26","startHours":19.431689132586666,"endHours":20.431689132586666,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:26","end":"21:26","startHours":20.431689132586666,"endHours":21.431689132586666,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:26","end":"22:26","startHours":21.431689132586666,"endHours":22.431689132586666,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:26","end":"23:26","startHours":22.431689132586666,"endHours":23.431689132586666,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:26","end":"00:26","startHours":23.431689132586666,"endHours":24.431689132586666,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:26","end":"01:26","startHours":24.431689132586666,"endHours":25.431689132586666,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:26","end":"02:26","startHours":25.431689132586666,"endHours":26.431689132586666,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:26","end":"03:26","startHours":26.431689132586666,"endHours":27.431689132586666,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:26","end":"04:26","startHours":27.431689132586666,"endHours":28.431689132586666,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:26","end":"05:26","startHours":28.431689132586666,"endHours":29.431689132586666,"planetary_lord":"Mars"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.95551269142207,"eotMinutes":3.2178813548881493,"ayanamsa":26.2333}},"calendars":{"vikram_samvat":2227,"vikram_samvatsara":"Subhānu","saka_samvat":2092,"saka_samvatsara":"Pramoda","bengali_samvat":1577,"malayalam_era":1346,"nanakshahi_year":701,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Daśamī · Vikram 2227 Subhānu · Śaka 2092 Pramoda"},"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 May 25, 2170 CE · Vṛndāvana · Vidhyamitra","description":"May 25, 2170 CE for Vṛndāvana: Śukla Daśamī, sūryodaya 05:26, sūryāsta 19:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2170-05-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2170-05-25","sa":"https://sa.vidhyamitra.com/city/vrindavan/2170-05-25","hi":"https://hi.vidhyamitra.com/city/vrindavan/2170-05-25","x-default":"https://vidhyamitra.com/city/vrindavan/2170-05-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:32:57.527Z","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":"2026-05-30T23:32:57.527Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:32:57.527Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}