{"id":"vidhyamitra:city-day:ayodhya:1691-07-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1691-07-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1691-07-25","date_display":"July 25, 1691 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":1691,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2338890.770833,"kali_year":4793,"ahargana":1750425.2708,"sun":{"sidereal_longitude":102.7635,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":97.6386,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":354.8751,"elapsed_within_tithi_degrees":6.8751},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":97.6386,"elapsed_within_degrees":4.3053},"yoga":{"number":16,"name":"Siddhi","sum_longitude":200.4021},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1691,"month":7,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2338890.770833,"ahargana":1750425.2708,"kali_year":4793,"ayanamsa_lahiri":19.5444,"grahas":{"sun":{"sidereal_longitude":102.54633000000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":97.48532999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":2.669},"mars":{"sidereal_longitude":31.18043,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":87.25982999999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":27.821630000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":77.72852999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":218.24593000000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":314.0455,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":134.0455,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva 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":1691,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2338890.770833,"kali_year":4793,"ahargana":1750425.2708,"sun":{"sidereal_longitude":102.7635,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":97.6386,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":354.8751,"elapsed_within_tithi_degrees":6.8751},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":97.6386,"elapsed_within_degrees":4.3053},"yoga":{"number":16,"name":"Siddhi","sum_longitude":200.4021},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.669,"elongation":5.125},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.669,"opposition_distance":174.875}},"eclipse_window_40days":[{"offset_days":15,"type":"lunar","occurs":true,"moon_latitude":-1.228,"opposition_distance":0.348}]},"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":"05:22","sunsetLocal":"18:53","solarNoonLocal":"12:07","dayLengthHours":13.523260391061612,"dayLengthDisplay":"13 Hours 31 Mins 24 Secs","nightLengthDisplay":"10 Hours 28 Mins 36 Secs","moonriseLocal":"05:00","moonsetLocal":"18:34","rahuKala":{"name":"Rāhu Kāla","start":"12:07","end":"13:49","startHours":12.122694185540837,"endHours":13.813101734423537,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:03","end":"08:45","startHours":7.051471538892732,"endHours":8.741879087775434,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:26","end":"12:07","startHours":10.432286636658134,"endHours":12.122694185540837,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:58","startHours":8.516491414591073,"endHours":8.967266760959793,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:55","end":"06:17","startHours":5.92453317297093,"endHours":6.2851534500659065,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.671918839172116,"endHours":12.573469531909558,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:28","startHours":3.5579626045351485,"endHours":4.459513297272589,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:14","end":"05:22","startHours":4.234125624088229,"endHours":5.36106399001003,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:17","startHours":14.376570917384438,"endHours":15.278121610121879,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:41","end":"19:05","startHours":18.684324381071644,"endHours":19.084324381071642,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:53","end":"19:27","startHours":18.884324381071643,"endHours":19.447793564032544,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:38","end":"20:23","startHours":18.634324381071643,"endHours":20.384324381071643,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.67191883917212,"endHours":24.573469531909556,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:22","end":"07:03","startHours":5.36106399001003,"endHours":7.051471538892732,"quality":"auspicious"},{"name":"Amṛta","start":"07:03","end":"08:45","startHours":7.051471538892732,"endHours":8.741879087775434,"quality":"auspicious"},{"name":"Kāla","start":"08:45","end":"10:26","startHours":8.741879087775434,"endHours":10.432286636658134,"quality":"inauspicious"},{"name":"Śubha","start":"10:26","end":"12:07","startHours":10.432286636658134,"endHours":12.122694185540837,"quality":"auspicious"},{"name":"Roga","start":"12:07","end":"13:49","startHours":12.122694185540837,"endHours":13.813101734423537,"quality":"inauspicious"},{"name":"Udveg","start":"13:49","end":"15:30","startHours":13.813101734423537,"endHours":15.50350928330624,"quality":"inauspicious"},{"name":"Chala","start":"15:30","end":"17:12","startHours":15.50350928330624,"endHours":17.19391683218894,"quality":"neutral"},{"name":"Labha","start":"17:12","end":"18:53","startHours":17.19391683218894,"endHours":18.884324381071643,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:53","end":"20:12","startHours":18.884324381071643,"endHours":20.19391683218894,"quality":"inauspicious"},{"name":"Chala","start":"20:12","end":"21:30","startHours":20.19391683218894,"endHours":21.50350928330624,"quality":"neutral"},{"name":"Labha","start":"21:30","end":"22:49","startHours":21.50350928330624,"endHours":22.81310173442354,"quality":"auspicious"},{"name":"Amṛta","start":"22:49","end":"00:07","startHours":22.81310173442354,"endHours":24.122694185540837,"quality":"auspicious"},{"name":"Kāla","start":"00:07","end":"01:26","startHours":24.122694185540837,"endHours":25.432286636658134,"quality":"inauspicious"},{"name":"Śubha","start":"01:26","end":"02:45","startHours":25.432286636658134,"endHours":26.741879087775434,"quality":"auspicious"},{"name":"Roga","start":"02:45","end":"04:03","startHours":26.741879087775434,"endHours":28.051471538892734,"quality":"inauspicious"},{"name":"Udveg","start":"04:03","end":"05:22","startHours":28.051471538892734,"endHours":29.36106399001003,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:22","end":"06:22","startHours":5.36106399001003,"endHours":6.36106399001003,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:22","end":"07:22","startHours":6.36106399001003,"endHours":7.36106399001003,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:22","end":"08:22","startHours":7.36106399001003,"endHours":8.361063990010031,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:22","end":"09:22","startHours":8.361063990010031,"endHours":9.361063990010031,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:22","end":"10:22","startHours":9.361063990010031,"endHours":10.361063990010031,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:22","end":"11:22","startHours":10.361063990010031,"endHours":11.361063990010031,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:22","end":"12:22","startHours":11.361063990010031,"endHours":12.361063990010031,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:22","end":"13:22","startHours":12.361063990010031,"endHours":13.361063990010031,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:22","end":"14:22","startHours":13.361063990010031,"endHours":14.361063990010031,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:22","end":"15:22","startHours":14.361063990010031,"endHours":15.361063990010031,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:22","end":"16:22","startHours":15.361063990010031,"endHours":16.36106399001003,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:22","end":"17:22","startHours":16.36106399001003,"endHours":17.36106399001003,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:22","end":"18:22","startHours":17.36106399001003,"endHours":18.36106399001003,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:22","end":"19:22","startHours":18.36106399001003,"endHours":19.36106399001003,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:22","end":"20:22","startHours":19.36106399001003,"endHours":20.36106399001003,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:22","end":"21:22","startHours":20.36106399001003,"endHours":21.36106399001003,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:22","end":"22:22","startHours":21.36106399001003,"endHours":22.36106399001003,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:22","end":"23:22","startHours":22.36106399001003,"endHours":23.36106399001003,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:22","end":"00:22","startHours":23.36106399001003,"endHours":24.36106399001003,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:22","end":"01:22","startHours":24.36106399001003,"endHours":25.36106399001003,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:22","end":"02:22","startHours":25.36106399001003,"endHours":26.36106399001003,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:22","end":"03:22","startHours":26.36106399001003,"endHours":27.36106399001003,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:22","end":"04:22","startHours":27.36106399001003,"endHours":28.36106399001003,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:22","end":"05:22","startHours":28.36106399001003,"endHours":29.36106399001003,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.69189512939707,"eotMinutes":-6.177651132450234,"ayanamsa":19.5444}},"calendars":{"vikram_samvat":1748,"vikram_samvatsara":"Tāraṇa","saka_samvat":1613,"saka_samvatsara":"Prajāpati","bengali_samvat":1098,"malayalam_era":867,"nanakshahi_year":222,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Amāvasyā · Vikram 1748 Tāraṇa · Śaka 1613 Prajāpati"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 July 25, 1691 CE · Ayodhyā · Vidhyamitra","description":"July 25, 1691 CE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 05:22, sūryāsta 18:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1691-07-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1691-07-25","sa":"https://sa.vidhyamitra.com/city/ayodhya/1691-07-25","hi":"https://hi.vidhyamitra.com/city/ayodhya/1691-07-25","x-default":"https://vidhyamitra.com/city/ayodhya/1691-07-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T18:41:42.416Z","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":"2026-06-02T18:41:42.416Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T18:41:42.416Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}