{"id":"vidhyamitra:city-day:ayodhya:2161-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2161-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2161-02-15","date_display":"February 15, 2161 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":2161,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2510394.770833,"kali_year":5262,"ahargana":1921929.2708,"sun":{"sidereal_longitude":300.2141,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":179.7191,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":239.505,"elapsed_within_tithi_degrees":11.505},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.7191,"elapsed_within_degrees":6.3858},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.9331},"karana":{"half_tithi_index":39,"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":2161,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2510394.770833,"ahargana":1921929.2708,"kali_year":5262,"ayanamsa_lahiri":26.1038,"grahas":{"sun":{"sidereal_longitude":300.500316,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":183.642516,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":-3.3012},"mars":{"sidereal_longitude":233.17171600000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":276.040116,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":224.72871600000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":291.657416,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":204.53511600000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":226.9383,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":46.9383,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"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":2161,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2510394.770833,"kali_year":5262,"ahargana":1921929.2708,"sun":{"sidereal_longitude":300.2141,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":179.7191,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":239.505,"elapsed_within_tithi_degrees":11.505},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.7191,"elapsed_within_degrees":6.3858},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.9331},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.301,"elongation":120.495},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.301,"opposition_distance":59.505}},"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":11.260598135417382,"dayLengthDisplay":"11 Hours 15 Mins 38 Secs","nightLengthDisplay":"12 Hours 44 Mins 22 Secs","moonriseLocal":"22:49","moonsetLocal":"10:08","rahuKala":{"name":"Rāhu Kāla","start":"16:29","end":"17:54","startHours":16.48530865157152,"endHours":17.89288341849869,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:40","startHours":12.26258435079,"endHours":13.670159117717173,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:05","end":"16:29","startHours":15.077733884644346,"endHours":16.48530865157152,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:38","startHours":9.259758181345365,"endHours":9.635111452525946,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:24","startHours":7.1014768720570345,"endHours":7.401759489001498,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.887231079609421,"endHours":12.637937621970579,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:53","startHours":5.130872198358992,"endHours":5.881578740720151,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:38","startHours":5.693902105129862,"endHours":6.63228528308131,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:53","startHours":14.139350706692898,"endHours":14.890057249054058,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.692883418498692,"endHours":18.09288341849869,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:22","startHours":17.89288341849869,"endHours":18.362075007474417,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.64288341849869,"endHours":19.39288341849869,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.88723107960942,"endHours":24.63793762197058,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:38","end":"08:02","startHours":6.63228528308131,"endHours":8.039860050008482,"quality":"inauspicious"},{"name":"Chala","start":"08:02","end":"09:27","startHours":8.039860050008482,"endHours":9.447434816935655,"quality":"neutral"},{"name":"Labha","start":"09:27","end":"10:51","startHours":9.447434816935655,"endHours":10.855009583862827,"quality":"auspicious"},{"name":"Amṛta","start":"10:51","end":"12:16","startHours":10.855009583862827,"endHours":12.26258435079,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:40","startHours":12.26258435079,"endHours":13.670159117717173,"quality":"inauspicious"},{"name":"Śubha","start":"13:40","end":"15:05","startHours":13.670159117717173,"endHours":15.077733884644346,"quality":"auspicious"},{"name":"Roga","start":"15:05","end":"16:29","startHours":15.077733884644346,"endHours":16.48530865157152,"quality":"inauspicious"},{"name":"Udveg","start":"16:29","end":"17:54","startHours":16.48530865157152,"endHours":17.89288341849869,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:54","end":"19:29","startHours":17.89288341849869,"endHours":19.48530865157152,"quality":"auspicious"},{"name":"Roga","start":"19:29","end":"21:05","startHours":19.48530865157152,"endHours":21.077733884644346,"quality":"inauspicious"},{"name":"Udveg","start":"21:05","end":"22:40","startHours":21.077733884644346,"endHours":22.670159117717173,"quality":"inauspicious"},{"name":"Chala","start":"22:40","end":"00:16","startHours":22.670159117717173,"endHours":24.26258435079,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:51","startHours":24.26258435079,"endHours":25.855009583862827,"quality":"auspicious"},{"name":"Amṛta","start":"01:51","end":"03:27","startHours":25.855009583862827,"endHours":27.447434816935655,"quality":"auspicious"},{"name":"Kāla","start":"03:27","end":"05:02","startHours":27.447434816935655,"endHours":29.039860050008482,"quality":"inauspicious"},{"name":"Śubha","start":"05:02","end":"06:38","startHours":29.039860050008482,"endHours":30.63228528308131,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.63228528308131,"endHours":7.63228528308131,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.63228528308131,"endHours":8.632285283081309,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.632285283081309,"endHours":9.632285283081309,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.632285283081309,"endHours":10.632285283081309,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.632285283081309,"endHours":11.632285283081309,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.632285283081309,"endHours":12.632285283081309,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.632285283081309,"endHours":13.632285283081309,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.632285283081309,"endHours":14.632285283081309,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.632285283081309,"endHours":15.632285283081309,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.632285283081309,"endHours":16.63228528308131,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.63228528308131,"endHours":17.63228528308131,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.63228528308131,"endHours":18.63228528308131,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.63228528308131,"endHours":19.63228528308131,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.63228528308131,"endHours":20.63228528308131,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.63228528308131,"endHours":21.63228528308131,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.63228528308131,"endHours":22.63228528308131,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.63228528308131,"endHours":23.63228528308131,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.63228528308131,"endHours":24.63228528308131,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.63228528308131,"endHours":25.63228528308131,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.63228528308131,"endHours":26.63228528308131,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.63228528308131,"endHours":27.63228528308131,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.63228528308131,"endHours":28.63228528308131,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.63228528308131,"endHours":29.63228528308131,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.63228528308131,"endHours":30.63228528308131,"planetary_lord":"Jupiter"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.645619397171751,"eotMinutes":-14.571061047399978,"ayanamsa":26.1038}},"calendars":{"vikram_samvat":2218,"vikram_samvatsara":"Bhāva","saka_samvat":2083,"saka_samvatsara":"Durmati","bengali_samvat":1568,"malayalam_era":1337,"nanakshahi_year":692,"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 Pañcamī · Vikram 2218 Bhāva · Śaka 2083 Durmati"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi_ingress":"Kumbha"},"precedence":5}],"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":[]},"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, 2161 CE · Ayodhyā · Vidhyamitra","description":"February 15, 2161 CE for Ayodhyā: Kṛṣṇa Pañcamī, sūryodaya 06:38, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2161-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2161-02-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/2161-02-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/2161-02-15","x-default":"https://vidhyamitra.com/city/ayodhya/2161-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:22:41.403Z","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":"2026-05-31T10:22:41.403Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:22:41.403Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}