{"id":"vidhyamitra:city-day:ayodhya:1697-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1697-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1697-02-15","date_display":"February 15, 1697 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":1697,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2340922.770833,"kali_year":4798,"ahargana":1752457.2708,"sun":{"sidereal_longitude":308.3901,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":229.8392,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.4491,"elapsed_within_tithi_degrees":5.4491},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":229.8392,"elapsed_within_degrees":3.1725},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.2293},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":1697,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2340922.770833,"ahargana":1752457.2708,"kali_year":4798,"ayanamsa_lahiri":19.6221,"grahas":{"sun":{"sidereal_longitude":307.565693,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":226.08799299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":1.7899},"mars":{"sidereal_longitude":321.437093,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":329.224193,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":190.83959299999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":350.644593,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":286.74799299999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":206.3804,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":26.3804,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"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":1697,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2340922.770833,"kali_year":4798,"ahargana":1752457.2708,"sun":{"sidereal_longitude":308.3901,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":229.8392,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.4491,"elapsed_within_tithi_degrees":5.4491},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":229.8392,"elapsed_within_degrees":3.1725},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.2293},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.79,"elongation":78.551},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.79,"opposition_distance":101.449}},"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":"06:38","sunsetLocal":"17:54","solarNoonLocal":"12:16","dayLengthHours":11.274645771075164,"dayLengthDisplay":"11 Hours 16 Mins 29 Secs","nightLengthDisplay":"12 Hours 43 Mins 31 Secs","moonriseLocal":"01:32","moonsetLocal":"12:07","rahuKala":{"name":"Rāhu Kāla","start":"10:51","end":"12:16","startHours":10.853253629405605,"endHours":12.26258435079,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:05","end":"16:29","startHours":15.081245793558793,"endHours":16.490576514943186,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:02","end":"09:27","startHours":8.034592186636814,"endHours":9.44392290802121,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:38","startHours":9.256012145169958,"endHours":9.631833670872464,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:24","startHours":7.095038372380551,"endHours":7.395695592942555,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.886762825087494,"endHours":12.638405876492506,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:07","end":"05:52","startHours":5.121975362442397,"endHours":5.873618413847408,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:41","end":"06:38","startHours":5.6857076509961555,"endHours":6.625261465252419,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:54","startHours":14.141691979302529,"endHours":14.89333503070754,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.699907236327583,"endHours":18.09990723632758,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:22","startHours":17.899907236327582,"endHours":18.369684143455714,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.649907236327582,"endHours":19.399907236327582,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.886762825087494,"endHours":24.638405876492506,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:38","end":"08:02","startHours":6.625261465252419,"endHours":8.034592186636814,"quality":"neutral"},{"name":"Labha","start":"08:02","end":"09:27","startHours":8.034592186636814,"endHours":9.44392290802121,"quality":"auspicious"},{"name":"Amṛta","start":"09:27","end":"10:51","startHours":9.44392290802121,"endHours":10.853253629405605,"quality":"auspicious"},{"name":"Kāla","start":"10:51","end":"12:16","startHours":10.853253629405605,"endHours":12.26258435079,"quality":"inauspicious"},{"name":"Śubha","start":"12:16","end":"13:40","startHours":12.26258435079,"endHours":13.671915072174396,"quality":"auspicious"},{"name":"Roga","start":"13:40","end":"15:05","startHours":13.671915072174396,"endHours":15.081245793558793,"quality":"inauspicious"},{"name":"Udveg","start":"15:05","end":"16:29","startHours":15.081245793558793,"endHours":16.490576514943186,"quality":"inauspicious"},{"name":"Chala","start":"16:29","end":"17:54","startHours":16.490576514943186,"endHours":17.899907236327582,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:54","end":"19:29","startHours":17.899907236327582,"endHours":19.490576514943186,"quality":"inauspicious"},{"name":"Udveg","start":"19:29","end":"21:05","startHours":19.490576514943186,"endHours":21.081245793558793,"quality":"inauspicious"},{"name":"Chala","start":"21:05","end":"22:40","startHours":21.081245793558793,"endHours":22.671915072174396,"quality":"neutral"},{"name":"Labha","start":"22:40","end":"00:16","startHours":22.671915072174396,"endHours":24.26258435079,"quality":"auspicious"},{"name":"Amṛta","start":"00:16","end":"01:51","startHours":24.26258435079,"endHours":25.853253629405604,"quality":"auspicious"},{"name":"Kāla","start":"01:51","end":"03:27","startHours":25.853253629405604,"endHours":27.443922908021207,"quality":"inauspicious"},{"name":"Śubha","start":"03:27","end":"05:02","startHours":27.443922908021207,"endHours":29.034592186636814,"quality":"auspicious"},{"name":"Roga","start":"05:02","end":"06:38","startHours":29.034592186636814,"endHours":30.625261465252418,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.625261465252419,"endHours":7.625261465252419,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.625261465252419,"endHours":8.625261465252418,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.625261465252418,"endHours":9.625261465252418,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.625261465252418,"endHours":10.625261465252418,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.625261465252418,"endHours":11.625261465252418,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.625261465252418,"endHours":12.625261465252418,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.625261465252418,"endHours":13.625261465252418,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.625261465252418,"endHours":14.625261465252418,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.625261465252418,"endHours":15.625261465252418,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.625261465252418,"endHours":16.625261465252418,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.625261465252418,"endHours":17.625261465252418,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.625261465252418,"endHours":18.625261465252418,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.625261465252418,"endHours":19.625261465252418,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.625261465252418,"endHours":20.625261465252418,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.625261465252418,"endHours":21.625261465252418,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.625261465252418,"endHours":22.625261465252418,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.625261465252418,"endHours":23.625261465252418,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.625261465252418,"endHours":24.625261465252418,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.625261465252418,"endHours":25.625261465252418,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.625261465252418,"endHours":26.625261465252418,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.625261465252418,"endHours":27.625261465252418,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.625261465252418,"endHours":28.625261465252418,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.625261465252418,"endHours":29.625261465252418,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.625261465252418,"endHours":30.625261465252418,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.446397930315792,"eotMinutes":-14.571061047399978,"ayanamsa":19.6221}},"calendars":{"vikram_samvat":1754,"vikram_samvatsara":"Vikṛti","saka_samvat":1619,"saka_samvatsara":"Īśvara","bengali_samvat":1104,"malayalam_era":873,"nanakshahi_year":228,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Navamī · Vikram 1754 Vikṛti · Śaka 1619 Īśvara"},"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","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 February 15, 1697 CE · Ayodhyā · Vidhyamitra","description":"February 15, 1697 CE for Ayodhyā: Kṛṣṇa Navamī, sūryodaya 06:38, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1697-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1697-02-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/1697-02-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/1697-02-15","x-default":"https://vidhyamitra.com/city/ayodhya/1697-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:19:43.355Z","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":"2026-06-02T16:19:43.355Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:19:43.355Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}