{"id":"vidhyamitra:city-day:ranchi:1990-08-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1990-08-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-08-27","date_display":"August 27, 1990 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":1990,"month":8,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448130.770833,"kali_year":5092,"ahargana":1859665.2708,"sun":{"sidereal_longitude":129.156,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":206.659,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.503,"elapsed_within_tithi_degrees":5.503},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":206.659,"elapsed_within_degrees":6.659},"yoga":{"number":26,"name":"Indra","sum_longitude":335.815},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1990,"month":8,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448130.770833,"ahargana":1859665.2708,"kali_year":5092,"ayanamsa_lahiri":23.7224,"grahas":{"sun":{"sidereal_longitude":129.80075899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":205.86235899999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":-4.422},"mars":{"sidereal_longitude":34.084059000000025,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":150.038359,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":98.10235899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":112.50995899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":265.38565900000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":285.9846,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":105.9846,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1990,"month":8,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448130.770833,"kali_year":5092,"ahargana":1859665.2708,"sun":{"sidereal_longitude":129.156,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":206.659,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.503,"elapsed_within_tithi_degrees":5.503},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":206.659,"elapsed_within_degrees":6.659},"yoga":{"number":26,"name":"Indra","sum_longitude":335.815},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.422,"elongation":77.503},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.422,"opposition_distance":102.497}},"eclipse_window_40days":[]},"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"05:28","sunsetLocal":"18:11","solarNoonLocal":"11:50","dayLengthHours":12.718025061603988,"dayLengthDisplay":"12 Hours 43 Mins 05 Secs","nightLengthDisplay":"11 Hours 16 Mins 55 Secs","moonriseLocal":"11:23","moonsetLocal":"22:25","rahuKala":{"name":"Rāhu Kāla","start":"07:04","end":"08:39","startHours":7.062041710502985,"endHours":8.651794843203483,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:14","end":"11:50","startHours":10.241547975903982,"endHours":11.831301108604482,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:25","end":"15:01","startHours":13.42105424130498,"endHours":15.010807374005477,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:52","startHours":8.439827758843418,"endHours":8.86376192756355,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:20","startHours":6.002206288702653,"endHours":6.341353623678759,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:24","end":"12:15","startHours":11.40736693988435,"endHours":12.255235277324614,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:47","end":"04:37","startHours":3.7765519029219545,"endHours":4.6244202403622205,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:28","startHours":4.4124531560021545,"endHours":5.472288577802487,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:48","startHours":13.950971952205144,"endHours":14.79884028964541,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.990313639406477,"endHours":18.390313639406475,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:43","startHours":18.190313639406476,"endHours":18.72023135030664,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.940313639406476,"endHours":19.690313639406476,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:24","end":"00:15","startHours":23.407366939884348,"endHours":24.255235277324616,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:28","end":"07:04","startHours":5.472288577802487,"endHours":7.062041710502985,"quality":"auspicious"},{"name":"Kāla","start":"07:04","end":"08:39","startHours":7.062041710502985,"endHours":8.651794843203483,"quality":"inauspicious"},{"name":"Śubha","start":"08:39","end":"10:14","startHours":8.651794843203483,"endHours":10.241547975903982,"quality":"auspicious"},{"name":"Roga","start":"10:14","end":"11:50","startHours":10.241547975903982,"endHours":11.831301108604482,"quality":"inauspicious"},{"name":"Udveg","start":"11:50","end":"13:25","startHours":11.831301108604482,"endHours":13.42105424130498,"quality":"inauspicious"},{"name":"Chala","start":"13:25","end":"15:01","startHours":13.42105424130498,"endHours":15.010807374005477,"quality":"neutral"},{"name":"Labha","start":"15:01","end":"16:36","startHours":15.010807374005477,"endHours":16.60056050670598,"quality":"auspicious"},{"name":"Amṛta","start":"16:36","end":"18:11","startHours":16.60056050670598,"endHours":18.190313639406476,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:11","end":"19:36","startHours":18.190313639406476,"endHours":19.60056050670598,"quality":"neutral"},{"name":"Labha","start":"19:36","end":"21:01","startHours":19.60056050670598,"endHours":21.01080737400548,"quality":"auspicious"},{"name":"Amṛta","start":"21:01","end":"22:25","startHours":21.01080737400548,"endHours":22.42105424130498,"quality":"auspicious"},{"name":"Kāla","start":"22:25","end":"23:50","startHours":22.42105424130498,"endHours":23.83130110860448,"quality":"inauspicious"},{"name":"Śubha","start":"23:50","end":"01:14","startHours":23.83130110860448,"endHours":25.241547975903984,"quality":"auspicious"},{"name":"Roga","start":"01:14","end":"02:39","startHours":25.241547975903984,"endHours":26.651794843203483,"quality":"inauspicious"},{"name":"Udveg","start":"02:39","end":"04:04","startHours":26.651794843203483,"endHours":28.062041710502985,"quality":"inauspicious"},{"name":"Chala","start":"04:04","end":"05:28","startHours":28.062041710502985,"endHours":29.472288577802487,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.472288577802487,"endHours":6.472288577802487,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.472288577802487,"endHours":7.472288577802487,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.472288577802487,"endHours":8.472288577802487,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.472288577802487,"endHours":9.472288577802487,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.472288577802487,"endHours":10.472288577802487,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.472288577802487,"endHours":11.472288577802487,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.472288577802487,"endHours":12.472288577802487,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.472288577802487,"endHours":13.472288577802487,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.472288577802487,"endHours":14.472288577802487,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.472288577802487,"endHours":15.472288577802487,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.472288577802487,"endHours":16.472288577802487,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.472288577802487,"endHours":17.472288577802487,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.472288577802487,"endHours":18.472288577802487,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.472288577802487,"endHours":19.472288577802487,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.472288577802487,"endHours":20.472288577802487,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.472288577802487,"endHours":21.472288577802487,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.472288577802487,"endHours":22.472288577802487,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.472288577802487,"endHours":23.472288577802487,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.472288577802487,"endHours":24.472288577802487,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.472288577802487,"endHours":25.472288577802487,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.472288577802487,"endHours":26.472288577802487,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.472288577802487,"endHours":27.472288577802487,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.472288577802487,"endHours":28.472288577802487,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.472288577802487,"endHours":29.472288577802487,"planetary_lord":"Venus"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.213897970341428,"eotMinutes":-1.116466516268853,"ayanamsa":23.7224}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Saptamī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"ranchi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 27, 1990 CE · Ranchi, Jharkhand · Vidhyamitra","description":"August 27, 1990 CE for Ranchi, Jharkhand: Śukla Saptamī, sūryodaya 05:28, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1990-08-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1990-08-27","sa":"https://sa.vidhyamitra.com/city/ranchi/1990-08-27","hi":"https://hi.vidhyamitra.com/city/ranchi/1990-08-27","x-default":"https://vidhyamitra.com/city/ranchi/1990-08-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:52:44.100Z","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":"2026-05-31T20:52:44.100Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:52:44.100Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}