{"id":"vidhyamitra:city-day:ayodhya:1987-02-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1987-02-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1987-02-27","date_display":"February 27, 1987 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":1987,"month":2,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446853.770833,"kali_year":5088,"ahargana":1858388.2708,"sun":{"sidereal_longitude":314.4098,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":302.5622,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.1524,"elapsed_within_tithi_degrees":0.1524},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.5622,"elapsed_within_degrees":9.2289},"yoga":{"number":20,"name":"Śiva","sum_longitude":256.972},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"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":1987,"month":2,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446853.770833,"ahargana":1858388.2708,"kali_year":5088,"ayanamsa_lahiri":23.6736,"grahas":{"sun":{"sidereal_longitude":314.23325,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":300.68965000000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":-3.4999},"mars":{"sidereal_longitude":10.936750000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":315.91755,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":336.20235,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":271.47865,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":236.27805,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":353.6462,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":173.6462,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":1987,"month":2,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446853.770833,"kali_year":5088,"ahargana":1858388.2708,"sun":{"sidereal_longitude":314.4098,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":302.5622,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.1524,"elapsed_within_tithi_degrees":0.1524},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.5622,"elapsed_within_degrees":9.2289},"yoga":{"number":20,"name":"Śiva","sum_longitude":256.972},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.5,"elongation":11.848},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.5,"opposition_distance":168.152}},"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":"06:28","sunsetLocal":"18:01","solarNoonLocal":"12:15","dayLengthHours":11.541752787283421,"dayLengthDisplay":"11 Hours 32 Mins 30 Secs","nightLengthDisplay":"12 Hours 27 Mins 30 Secs","moonriseLocal":"05:45","moonsetLocal":"16:55","rahuKala":{"name":"Rāhu Kāla","start":"10:48","end":"12:15","startHours":10.80023142751165,"endHours":12.242950525922076,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:08","end":"16:34","startHours":15.128388722742933,"endHours":16.57110782115336,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:55","end":"09:21","startHours":7.914793230690794,"endHours":9.357512329101223,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.165149782646498,"endHours":9.549874875555945,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:16","startHours":6.952980498417175,"endHours":7.260760572744733,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:38","startHours":11.85822543301263,"endHours":12.627675618831523,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:56","end":"05:42","startHours":4.9331737606425765,"endHours":5.702623946461472,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:28","startHours":5.510261400006748,"endHours":6.472074132280366,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.166575990469315,"endHours":14.93602617628821,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.813826919563787,"endHours":18.213826919563786,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:30","startHours":18.013826919563787,"endHours":18.494733285700597,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.763826919563787,"endHours":19.513826919563787,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:38","startHours":23.858225433012628,"endHours":24.627675618831525,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:28","end":"07:55","startHours":6.472074132280366,"endHours":7.914793230690794,"quality":"neutral"},{"name":"Labha","start":"07:55","end":"09:21","startHours":7.914793230690794,"endHours":9.357512329101223,"quality":"auspicious"},{"name":"Amṛta","start":"09:21","end":"10:48","startHours":9.357512329101223,"endHours":10.80023142751165,"quality":"auspicious"},{"name":"Kāla","start":"10:48","end":"12:15","startHours":10.80023142751165,"endHours":12.242950525922076,"quality":"inauspicious"},{"name":"Śubha","start":"12:15","end":"13:41","startHours":12.242950525922076,"endHours":13.685669624332505,"quality":"auspicious"},{"name":"Roga","start":"13:41","end":"15:08","startHours":13.685669624332505,"endHours":15.128388722742933,"quality":"inauspicious"},{"name":"Udveg","start":"15:08","end":"16:34","startHours":15.128388722742933,"endHours":16.57110782115336,"quality":"inauspicious"},{"name":"Chala","start":"16:34","end":"18:01","startHours":16.57110782115336,"endHours":18.013826919563787,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:01","end":"19:34","startHours":18.013826919563787,"endHours":19.57110782115336,"quality":"inauspicious"},{"name":"Udveg","start":"19:34","end":"21:08","startHours":19.57110782115336,"endHours":21.128388722742933,"quality":"inauspicious"},{"name":"Chala","start":"21:08","end":"22:41","startHours":21.128388722742933,"endHours":22.685669624332505,"quality":"neutral"},{"name":"Labha","start":"22:41","end":"00:15","startHours":22.685669624332505,"endHours":24.242950525922076,"quality":"auspicious"},{"name":"Amṛta","start":"00:15","end":"01:48","startHours":24.242950525922076,"endHours":25.800231427511648,"quality":"auspicious"},{"name":"Kāla","start":"01:48","end":"03:21","startHours":25.800231427511648,"endHours":27.35751232910122,"quality":"inauspicious"},{"name":"Śubha","start":"03:21","end":"04:55","startHours":27.35751232910122,"endHours":28.914793230690794,"quality":"auspicious"},{"name":"Roga","start":"04:55","end":"06:28","startHours":28.914793230690794,"endHours":30.472074132280365,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.472074132280366,"endHours":7.472074132280366,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.472074132280366,"endHours":8.472074132280365,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.472074132280365,"endHours":9.472074132280365,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.472074132280365,"endHours":10.472074132280365,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.472074132280365,"endHours":11.472074132280365,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.472074132280365,"endHours":12.472074132280365,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.472074132280365,"endHours":13.472074132280365,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.472074132280365,"endHours":14.472074132280365,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.472074132280365,"endHours":15.472074132280365,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.472074132280365,"endHours":16.472074132280365,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.472074132280365,"endHours":17.472074132280365,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.472074132280365,"endHours":18.472074132280365,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.472074132280365,"endHours":19.472074132280365,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.472074132280365,"endHours":20.472074132280365,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.472074132280365,"endHours":21.472074132280365,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.472074132280365,"endHours":22.472074132280365,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.472074132280365,"endHours":23.472074132280365,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.472074132280365,"endHours":24.472074132280365,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.472074132280365,"endHours":25.472074132280365,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.472074132280365,"endHours":26.472074132280365,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.472074132280365,"endHours":27.472074132280365,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.472074132280365,"endHours":28.472074132280365,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.472074132280365,"endHours":29.472074132280365,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.472074132280365,"endHours":30.472074132280365,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-8.60331461968778,"eotMinutes":-13.393031555324574,"ayanamsa":23.6736}},"calendars":{"vikram_samvat":2044,"vikram_samvatsara":"Vikrama","saka_samvat":1909,"saka_samvatsara":"Prabhava","bengali_samvat":1394,"malayalam_era":1163,"nanakshahi_year":518,"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 Amāvasyā · Vikram 2044 Vikrama · Śaka 1909 Prabhava"},"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 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 February 27, 1987 CE · Ayodhyā · Vidhyamitra","description":"February 27, 1987 CE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 06:28, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1987-02-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1987-02-27","sa":"https://sa.vidhyamitra.com/city/ayodhya/1987-02-27","hi":"https://hi.vidhyamitra.com/city/ayodhya/1987-02-27","x-default":"https://vidhyamitra.com/city/ayodhya/1987-02-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:02:27.538Z","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":"2026-05-31T20:02:27.538Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:02:27.538Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}