{"id":"vidhyamitra:city-day:ayodhya:1670-01-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1670-01-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1670-01-23","date_display":"January 23, 1670 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":1670,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2331037.770833,"kali_year":4771,"ahargana":1742572.2708,"sun":{"sidereal_longitude":284.9674,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":303.638,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":18.6706,"elapsed_within_tithi_degrees":6.6706},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":303.638,"elapsed_within_degrees":10.3047},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.6054},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1670,"month":1,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2331037.770833,"ahargana":1742572.2708,"kali_year":4771,"ayanamsa_lahiri":19.244,"grahas":{"sun":{"sidereal_longitude":284.208573,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":305.043673,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":-4.126},"mars":{"sidereal_longitude":214.39047300000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":280.965273,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":82.601673,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"venus":{"sidereal_longitude":334.67567299999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":310.088573,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":10.1352,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":190.1352,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1670,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2331037.770833,"kali_year":4771,"ahargana":1742572.2708,"sun":{"sidereal_longitude":284.9674,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":303.638,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":18.6706,"elapsed_within_tithi_degrees":6.6706},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":303.638,"elapsed_within_degrees":10.3047},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.6054},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.126,"elongation":18.671},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.126,"opposition_distance":161.329}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:50","sunsetLocal":"17:36","solarNoonLocal":"12:13","dayLengthHours":10.769141541331273,"dayLengthDisplay":"10 Hours 46 Mins 09 Secs","nightLengthDisplay":"13 Hours 13 Mins 51 Secs","moonriseLocal":"08:01","moonsetLocal":"19:11","rahuKala":{"name":"Rāhu Kāla","start":"13:34","end":"14:55","startHours":13.562629319001706,"endHours":14.908772011668116,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:50","end":"08:11","startHours":6.831915855669661,"endHours":8.17805854833607,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:31","end":"10:52","startHours":9.52420124100248,"endHours":10.870343933668888,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.344715548646958,"endHours":9.703686933358,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:34","startHours":7.280630086558464,"endHours":7.5678071943272975,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:35","startHours":11.857515241624254,"endHours":12.575458011046338,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:07","startHours":5.396030316825492,"endHours":6.113973086247576,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:50","startHours":5.934487393892055,"endHours":6.831915855669661,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:44","startHours":14.011343549890508,"endHours":14.729286319312592,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:24","end":"17:48","startHours":17.401057397000933,"endHours":17.801057397000932,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:36","end":"18:03","startHours":17.601057397000933,"endHours":18.049771627889736,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:21","end":"19:06","startHours":17.351057397000933,"endHours":19.101057397000933,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:35","startHours":23.857515241624252,"endHours":24.57545801104634,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:50","end":"08:11","startHours":6.831915855669661,"endHours":8.17805854833607,"quality":"auspicious"},{"name":"Roga","start":"08:11","end":"09:31","startHours":8.17805854833607,"endHours":9.52420124100248,"quality":"inauspicious"},{"name":"Udveg","start":"09:31","end":"10:52","startHours":9.52420124100248,"endHours":10.870343933668888,"quality":"inauspicious"},{"name":"Chala","start":"10:52","end":"12:13","startHours":10.870343933668888,"endHours":12.216486626335296,"quality":"neutral"},{"name":"Labha","start":"12:13","end":"13:34","startHours":12.216486626335296,"endHours":13.562629319001706,"quality":"auspicious"},{"name":"Amṛta","start":"13:34","end":"14:55","startHours":13.562629319001706,"endHours":14.908772011668116,"quality":"auspicious"},{"name":"Kāla","start":"14:55","end":"16:15","startHours":14.908772011668116,"endHours":16.254914704334524,"quality":"inauspicious"},{"name":"Śubha","start":"16:15","end":"17:36","startHours":16.254914704334524,"endHours":17.601057397000933,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:36","end":"19:15","startHours":17.601057397000933,"endHours":19.254914704334524,"quality":"auspicious"},{"name":"Kāla","start":"19:15","end":"20:55","startHours":19.254914704334524,"endHours":20.908772011668113,"quality":"inauspicious"},{"name":"Śubha","start":"20:55","end":"22:34","startHours":20.908772011668113,"endHours":22.562629319001704,"quality":"auspicious"},{"name":"Roga","start":"22:34","end":"00:13","startHours":22.562629319001704,"endHours":24.216486626335296,"quality":"inauspicious"},{"name":"Udveg","start":"00:13","end":"01:52","startHours":24.216486626335296,"endHours":25.870343933668888,"quality":"inauspicious"},{"name":"Chala","start":"01:52","end":"03:31","startHours":25.870343933668888,"endHours":27.52420124100248,"quality":"neutral"},{"name":"Labha","start":"03:31","end":"05:11","startHours":27.52420124100248,"endHours":29.178058548336068,"quality":"auspicious"},{"name":"Amṛta","start":"05:11","end":"06:50","startHours":29.178058548336068,"endHours":30.83191585566966,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.831915855669661,"endHours":7.831915855669661,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.831915855669661,"endHours":8.83191585566966,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.83191585566966,"endHours":9.83191585566966,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.83191585566966,"endHours":10.83191585566966,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.83191585566966,"endHours":11.83191585566966,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.83191585566966,"endHours":12.83191585566966,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.83191585566966,"endHours":13.83191585566966,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.83191585566966,"endHours":14.83191585566966,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.83191585566966,"endHours":15.83191585566966,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.83191585566966,"endHours":16.83191585566966,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.83191585566966,"endHours":17.83191585566966,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.83191585566966,"endHours":18.83191585566966,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.83191585566966,"endHours":19.83191585566966,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.83191585566966,"endHours":20.83191585566966,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.83191585566966,"endHours":21.83191585566966,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.83191585566966,"endHours":22.83191585566966,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.83191585566966,"endHours":23.83191585566966,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.83191585566966,"endHours":24.83191585566966,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.83191585566966,"endHours":25.83191585566966,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.83191585566966,"endHours":26.83191585566966,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.83191585566966,"endHours":27.83191585566966,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.83191585566966,"endHours":28.83191585566966,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.83191585566966,"endHours":29.83191585566966,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.83191585566966,"endHours":30.83191585566966,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Chatra","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":-19.38080135942765,"eotMinutes":-11.805197580117738,"ayanamsa":19.244}},"calendars":{"vikram_samvat":1727,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1592,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1077,"malayalam_era":846,"nanakshahi_year":201,"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 Dvitīyā · Vikram 1727 Rudhirodgāri · Śaka 1592 Sādhāraṇa"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 23, 1670 CE · Ayodhyā · Vidhyamitra","description":"January 23, 1670 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 06:50, sūryāsta 17:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1670-01-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1670-01-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/1670-01-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/1670-01-23","x-default":"https://vidhyamitra.com/city/ayodhya/1670-01-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T07:03:54.617Z","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":"2026-06-04T07:03:54.617Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T07:03:54.617Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}