{"id":"vidhyamitra:city-day:vrindavan:2170-12-14:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2170-12-14","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2170-12-14","date_display":"December 14, 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":12,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513983.770833,"kali_year":5272,"ahargana":1925518.2708,"sun":{"sidereal_longitude":235.0326,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":310.7821,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.7495,"elapsed_within_tithi_degrees":3.7495},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.7821,"elapsed_within_degrees":4.1154},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.8147},"karana":{"half_tithi_index":12,"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":12,"day":14,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513983.770833,"ahargana":1925518.2708,"kali_year":5272,"ayanamsa_lahiri":26.241,"grahas":{"sun":{"sidereal_longitude":235.85538999999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":312.04809,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":-4.489},"mars":{"sidereal_longitude":263.79719,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":215.61938999999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":166.76758999999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":188.07249000000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":303.22038999999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":36.7758,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":216.7758,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2170,"month":12,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513983.770833,"kali_year":5272,"ahargana":1925518.2708,"sun":{"sidereal_longitude":235.0326,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":310.7821,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.7495,"elapsed_within_tithi_degrees":3.7495},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.7821,"elapsed_within_degrees":4.1154},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.8147},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.489,"elongation":75.749},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.489,"opposition_distance":104.251}},"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":"07:02","sunsetLocal":"17:27","solarNoonLocal":"12:15","dayLengthHours":10.415712525655739,"dayLengthDisplay":"10 Hours 24 Mins 57 Secs","nightLengthDisplay":"13 Hours 35 Mins 03 Secs","moonriseLocal":"11:35","moonsetLocal":"23:04","rahuKala":{"name":"Rāhu Kāla","start":"10:57","end":"12:15","startHours":10.94348277139251,"endHours":12.245446837099479,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:51","end":"16:09","startHours":14.849374968513413,"endHours":16.15133903422038,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:20","end":"09:38","startHours":8.339554639978576,"endHours":9.641518705685543,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:49","startHours":9.467923496924614,"endHours":9.815113914446473,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:45","startHours":7.471578596173931,"endHours":7.749330930191417,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:36","startHours":11.898256419577619,"endHours":12.592637254621335,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:21","startHours":5.648828904184176,"endHours":6.343209739227893,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:10","end":"07:02","startHours":6.169614530466964,"endHours":7.037590574271609,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:41","startHours":13.981398924708767,"endHours":14.675779759752483,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:15","end":"17:39","startHours":17.253303099927347,"endHours":17.653303099927346,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:27","end":"17:53","startHours":17.453303099927346,"endHours":17.88729112182967,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:12","end":"18:57","startHours":17.203303099927346,"endHours":18.953303099927346,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:36","startHours":23.89825641957762,"endHours":24.592637254621337,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:02","end":"08:20","startHours":7.037590574271609,"endHours":8.339554639978576,"quality":"neutral"},{"name":"Labha","start":"08:20","end":"09:38","startHours":8.339554639978576,"endHours":9.641518705685543,"quality":"auspicious"},{"name":"Amṛta","start":"09:38","end":"10:57","startHours":9.641518705685543,"endHours":10.94348277139251,"quality":"auspicious"},{"name":"Kāla","start":"10:57","end":"12:15","startHours":10.94348277139251,"endHours":12.245446837099479,"quality":"inauspicious"},{"name":"Śubha","start":"12:15","end":"13:33","startHours":12.245446837099479,"endHours":13.547410902806444,"quality":"auspicious"},{"name":"Roga","start":"13:33","end":"14:51","startHours":13.547410902806444,"endHours":14.849374968513413,"quality":"inauspicious"},{"name":"Udveg","start":"14:51","end":"16:09","startHours":14.849374968513413,"endHours":16.15133903422038,"quality":"inauspicious"},{"name":"Chala","start":"16:09","end":"17:27","startHours":16.15133903422038,"endHours":17.453303099927346,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:27","end":"19:09","startHours":17.453303099927346,"endHours":19.151339034220378,"quality":"inauspicious"},{"name":"Udveg","start":"19:09","end":"20:51","startHours":19.151339034220378,"endHours":20.849374968513413,"quality":"inauspicious"},{"name":"Chala","start":"20:51","end":"22:33","startHours":20.849374968513413,"endHours":22.547410902806444,"quality":"neutral"},{"name":"Labha","start":"22:33","end":"00:15","startHours":22.547410902806444,"endHours":24.24544683709948,"quality":"auspicious"},{"name":"Amṛta","start":"00:15","end":"01:57","startHours":24.24544683709948,"endHours":25.94348277139251,"quality":"auspicious"},{"name":"Kāla","start":"01:57","end":"03:38","startHours":25.94348277139251,"endHours":27.64151870568554,"quality":"inauspicious"},{"name":"Śubha","start":"03:38","end":"05:20","startHours":27.64151870568554,"endHours":29.339554639978573,"quality":"auspicious"},{"name":"Roga","start":"05:20","end":"07:02","startHours":29.339554639978573,"endHours":31.037590574271608,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.037590574271609,"endHours":8.037590574271608,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.037590574271608,"endHours":9.037590574271608,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.037590574271608,"endHours":10.037590574271608,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.037590574271608,"endHours":11.037590574271608,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.037590574271608,"endHours":12.037590574271608,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.037590574271608,"endHours":13.037590574271608,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.037590574271608,"endHours":14.037590574271608,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.037590574271608,"endHours":15.037590574271608,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.037590574271608,"endHours":16.037590574271608,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.037590574271608,"endHours":17.037590574271608,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.037590574271608,"endHours":18.037590574271608,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.037590574271608,"endHours":19.037590574271608,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.037590574271608,"endHours":20.037590574271608,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.037590574271608,"endHours":21.037590574271608,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.037590574271608,"endHours":22.037590574271608,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.037590574271608,"endHours":23.037590574271608,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.037590574271608,"endHours":24.037590574271608,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.037590574271608,"endHours":25.037590574271608,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.037590574271608,"endHours":26.037590574271608,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.037590574271608,"endHours":27.037590574271608,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.037590574271608,"endHours":28.037590574271608,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.037590574271608,"endHours":29.037590574271608,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.037590574271608,"endHours":30.037590574271608,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.037590574271608,"endHours":31.037590574271608,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"South-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.20077372002081,"eotMinutes":4.63598977403141,"ayanamsa":26.241}},"calendars":{"vikram_samvat":2227,"vikram_samvatsara":"Subhānu","saka_samvat":2092,"saka_samvatsara":"Pramoda","bengali_samvat":1577,"malayalam_era":1346,"nanakshahi_year":701,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Saptamī · 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 December 14, 2170 CE · Vṛndāvana · Vidhyamitra","description":"December 14, 2170 CE for Vṛndāvana: Śukla Saptamī, sūryodaya 07:02, sūryāsta 17:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2170-12-14","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2170-12-14","sa":"https://sa.vidhyamitra.com/city/vrindavan/2170-12-14","hi":"https://hi.vidhyamitra.com/city/vrindavan/2170-12-14","x-default":"https://vidhyamitra.com/city/vrindavan/2170-12-14"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:10:34.774Z","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":"2026-06-01T07:10:34.774Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:10:34.774Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}