{"id":"vidhyamitra:city-day:ayodhya:1728-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1728-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1728-01-25","date_display":"January 25, 1728 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":1728,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2352222.770833,"kali_year":4829,"ahargana":1763757.2708,"sun":{"sidereal_longitude":284.9593,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":80.5914,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.632,"elapsed_within_tithi_degrees":11.632},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.5914,"elapsed_within_degrees":0.5914},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.5507},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1728,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2352222.770833,"ahargana":1763757.2708,"kali_year":4829,"ayanamsa_lahiri":20.0543,"grahas":{"sun":{"sidereal_longitude":284.33404999999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":80.44434999999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":4.1435},"mars":{"sidereal_longitude":153.11235,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":267.64135,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":35.10315000000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":241.31584999999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":299.58365000000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":327.652,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":147.652,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":1728,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2352222.770833,"kali_year":4829,"ahargana":1763757.2708,"sun":{"sidereal_longitude":284.9593,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":80.5914,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.632,"elapsed_within_tithi_degrees":11.632},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.5914,"elapsed_within_degrees":0.5914},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.5507},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.143,"elongation":155.632},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.143,"opposition_distance":24.368}},"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":"17:37","solarNoonLocal":"12:13","dayLengthHours":10.785807079172763,"dayLengthDisplay":"10 Hours 47 Mins 09 Secs","nightLengthDisplay":"13 Hours 12 Mins 51 Secs","moonriseLocal":"15:45","moonsetLocal":"05:30","rahuKala":{"name":"Rāhu Kāla","start":"16:16","end":"17:37","startHours":16.269556463388977,"endHours":17.617782348285573,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:13","end":"13:34","startHours":12.224878808699192,"endHours":13.573104693595786,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:55","end":"16:16","startHours":14.92133057849238,"endHours":16.269556463388977,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.348663587586454,"endHours":9.708190490225546,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:34","startHours":7.281383897411675,"endHours":7.569005419522949,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:35","startHours":11.8653519060601,"endHours":12.584405711338283,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:07","startHours":5.393867658556441,"endHours":6.112921463834625,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:50","startHours":5.933158012515079,"endHours":6.831975269112809,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:44","startHours":14.022513321894651,"endHours":14.741567127172836,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.417782348285574,"endHours":17.817782348285572,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:04","startHours":17.617782348285573,"endHours":18.06719097658444,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.367782348285573,"endHours":19.117782348285573,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:35","startHours":23.8653519060601,"endHours":24.584405711338285,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:50","end":"08:11","startHours":6.831975269112809,"endHours":8.180201154009405,"quality":"inauspicious"},{"name":"Chala","start":"08:11","end":"09:32","startHours":8.180201154009405,"endHours":9.528427038905999,"quality":"neutral"},{"name":"Labha","start":"09:32","end":"10:53","startHours":9.528427038905999,"endHours":10.876652923802595,"quality":"auspicious"},{"name":"Amṛta","start":"10:53","end":"12:13","startHours":10.876652923802595,"endHours":12.224878808699192,"quality":"auspicious"},{"name":"Kāla","start":"12:13","end":"13:34","startHours":12.224878808699192,"endHours":13.573104693595786,"quality":"inauspicious"},{"name":"Śubha","start":"13:34","end":"14:55","startHours":13.573104693595786,"endHours":14.92133057849238,"quality":"auspicious"},{"name":"Roga","start":"14:55","end":"16:16","startHours":14.92133057849238,"endHours":16.269556463388977,"quality":"inauspicious"},{"name":"Udveg","start":"16:16","end":"17:37","startHours":16.269556463388977,"endHours":17.617782348285573,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:37","end":"19:16","startHours":17.617782348285573,"endHours":19.269556463388977,"quality":"auspicious"},{"name":"Roga","start":"19:16","end":"20:55","startHours":19.269556463388977,"endHours":20.92133057849238,"quality":"inauspicious"},{"name":"Udveg","start":"20:55","end":"22:34","startHours":20.92133057849238,"endHours":22.573104693595788,"quality":"inauspicious"},{"name":"Chala","start":"22:34","end":"00:13","startHours":22.573104693595788,"endHours":24.22487880869919,"quality":"neutral"},{"name":"Labha","start":"00:13","end":"01:53","startHours":24.22487880869919,"endHours":25.876652923802595,"quality":"auspicious"},{"name":"Amṛta","start":"01:53","end":"03:32","startHours":25.876652923802595,"endHours":27.528427038906003,"quality":"auspicious"},{"name":"Kāla","start":"03:32","end":"05:11","startHours":27.528427038906003,"endHours":29.180201154009406,"quality":"inauspicious"},{"name":"Śubha","start":"05:11","end":"06:50","startHours":29.180201154009406,"endHours":30.83197526911281,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.831975269112809,"endHours":7.831975269112809,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.831975269112809,"endHours":8.83197526911281,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.83197526911281,"endHours":9.83197526911281,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.83197526911281,"endHours":10.83197526911281,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.83197526911281,"endHours":11.83197526911281,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.83197526911281,"endHours":12.83197526911281,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.83197526911281,"endHours":13.83197526911281,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.83197526911281,"endHours":14.83197526911281,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.83197526911281,"endHours":15.83197526911281,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.83197526911281,"endHours":16.83197526911281,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.83197526911281,"endHours":17.83197526911281,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.83197526911281,"endHours":18.83197526911281,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.83197526911281,"endHours":19.83197526911281,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.83197526911281,"endHours":20.83197526911281,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.83197526911281,"endHours":21.83197526911281,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.83197526911281,"endHours":22.83197526911281,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.83197526911281,"endHours":23.83197526911281,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.83197526911281,"endHours":24.83197526911281,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.83197526911281,"endHours":25.83197526911281,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.83197526911281,"endHours":26.83197526911281,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.83197526911281,"endHours":27.83197526911281,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.83197526911281,"endHours":28.83197526911281,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.83197526911281,"endHours":29.83197526911281,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.83197526911281,"endHours":30.83197526911281,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","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":-19.160778680246736,"eotMinutes":-12.308728521951446,"ayanamsa":20.0543}},"calendars":{"vikram_samvat":1785,"vikram_samvatsara":"Durmati","saka_samvat":1650,"saka_samvatsara":"Kīlaka","bengali_samvat":1135,"malayalam_era":904,"nanakshahi_year":259,"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 Trayodaśī · Vikram 1785 Durmati · Śaka 1650 Kīlaka"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"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 25, 1728 CE · Ayodhyā · Vidhyamitra","description":"January 25, 1728 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 06:50, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1728-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1728-01-25","sa":"https://sa.vidhyamitra.com/city/ayodhya/1728-01-25","hi":"https://hi.vidhyamitra.com/city/ayodhya/1728-01-25","x-default":"https://vidhyamitra.com/city/ayodhya/1728-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:07:06.840Z","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":"2026-05-30T23:07:06.840Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:07:06.840Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}