{"id":"vidhyamitra:city-day:ranchi:2187-08-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2187-08-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2187-08-06","date_display":"August 6, 2187 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":2187,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520062.770833,"kali_year":5289,"ahargana":1931597.2708,"sun":{"sidereal_longitude":106.2401,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":124.0919,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":17.8518,"elapsed_within_tithi_degrees":5.8518},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.0919,"elapsed_within_degrees":4.0919},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.3319},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":2187,"month":8,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2520062.770833,"ahargana":1931597.2708,"kali_year":5289,"ayanamsa_lahiri":26.4735,"grahas":{"sun":{"sidereal_longitude":107.242728,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":127.014028,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":3.4158},"mars":{"sidereal_longitude":182.483028,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":128.88192800000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":300.252428,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":115.05132800000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":159.19922799999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":74.6811,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":254.6811,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2187,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520062.770833,"kali_year":5289,"ahargana":1931597.2708,"sun":{"sidereal_longitude":106.2401,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":124.0919,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":17.8518,"elapsed_within_tithi_degrees":5.8518},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.0919,"elapsed_within_degrees":4.0919},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.3319},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.416,"elongation":17.852},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.416,"opposition_distance":162.148}},"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":"05:21","sunsetLocal":"18:28","solarNoonLocal":"11:54","dayLengthHours":13.119869412605151,"dayLengthDisplay":"13 Hours 07 Mins 12 Secs","nightLengthDisplay":"10 Hours 52 Mins 48 Secs","moonriseLocal":"06:53","moonsetLocal":"19:34","rahuKala":{"name":"Rāhu Kāla","start":"06:59","end":"08:38","startHours":6.985947722423493,"endHours":8.625931398999137,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:16","end":"11:54","startHours":10.265915075574782,"endHours":11.905898752150424,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:33","end":"15:11","startHours":13.54588242872607,"endHours":15.185866105301713,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:24","end":"08:51","startHours":8.407266908789051,"endHours":8.844595889209224,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:54","end":"06:15","startHours":5.892625271373064,"endHours":6.242488455709202,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:21","startHours":11.468569771730253,"endHours":12.343227732570599,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:36","end":"04:28","startHours":3.596648124167163,"endHours":4.471306085007506,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:21","startHours":4.25264159479742,"endHours":5.3459640458478495,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:58","startHours":14.092543654251283,"endHours":14.967201615091627,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.265833458453002,"endHours":18.665833458453,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"19:01","startHours":18.465833458453,"endHours":19.012494683978215,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.215833458453,"endHours":19.965833458453,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:21","startHours":23.468569771730255,"endHours":24.3432277325706,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:21","end":"06:59","startHours":5.3459640458478495,"endHours":6.985947722423493,"quality":"auspicious"},{"name":"Kāla","start":"06:59","end":"08:38","startHours":6.985947722423493,"endHours":8.625931398999137,"quality":"inauspicious"},{"name":"Śubha","start":"08:38","end":"10:16","startHours":8.625931398999137,"endHours":10.265915075574782,"quality":"auspicious"},{"name":"Roga","start":"10:16","end":"11:54","startHours":10.265915075574782,"endHours":11.905898752150424,"quality":"inauspicious"},{"name":"Udveg","start":"11:54","end":"13:33","startHours":11.905898752150424,"endHours":13.54588242872607,"quality":"inauspicious"},{"name":"Chala","start":"13:33","end":"15:11","startHours":13.54588242872607,"endHours":15.185866105301713,"quality":"neutral"},{"name":"Labha","start":"15:11","end":"16:50","startHours":15.185866105301713,"endHours":16.825849781877356,"quality":"auspicious"},{"name":"Amṛta","start":"16:50","end":"18:28","startHours":16.825849781877356,"endHours":18.465833458453,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:28","end":"19:50","startHours":18.465833458453,"endHours":19.82584978187736,"quality":"neutral"},{"name":"Labha","start":"19:50","end":"21:11","startHours":19.82584978187736,"endHours":21.185866105301713,"quality":"auspicious"},{"name":"Amṛta","start":"21:11","end":"22:33","startHours":21.185866105301713,"endHours":22.54588242872607,"quality":"auspicious"},{"name":"Kāla","start":"22:33","end":"23:54","startHours":22.54588242872607,"endHours":23.905898752150428,"quality":"inauspicious"},{"name":"Śubha","start":"23:54","end":"01:16","startHours":23.905898752150428,"endHours":25.26591507557478,"quality":"auspicious"},{"name":"Roga","start":"01:16","end":"02:38","startHours":25.26591507557478,"endHours":26.62593139899914,"quality":"inauspicious"},{"name":"Udveg","start":"02:38","end":"03:59","startHours":26.62593139899914,"endHours":27.985947722423496,"quality":"inauspicious"},{"name":"Chala","start":"03:59","end":"05:21","startHours":27.985947722423496,"endHours":29.34596404584785,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.3459640458478495,"endHours":6.3459640458478495,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.3459640458478495,"endHours":7.3459640458478495,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.3459640458478495,"endHours":8.34596404584785,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.34596404584785,"endHours":9.34596404584785,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.34596404584785,"endHours":10.34596404584785,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.34596404584785,"endHours":11.34596404584785,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.34596404584785,"endHours":12.34596404584785,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.34596404584785,"endHours":13.34596404584785,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.34596404584785,"endHours":14.34596404584785,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.34596404584785,"endHours":15.34596404584785,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.34596404584785,"endHours":16.34596404584785,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.34596404584785,"endHours":17.34596404584785,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.34596404584785,"endHours":18.34596404584785,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.34596404584785,"endHours":19.34596404584785,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.34596404584785,"endHours":20.34596404584785,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.34596404584785,"endHours":21.34596404584785,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.34596404584785,"endHours":22.34596404584785,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.34596404584785,"endHours":23.34596404584785,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.34596404584785,"endHours":24.34596404584785,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.34596404584785,"endHours":25.34596404584785,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.34596404584785,"endHours":26.34596404584785,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.34596404584785,"endHours":27.34596404584785,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.34596404584785,"endHours":28.34596404584785,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.34596404584785,"endHours":29.34596404584785,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","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":16.706528889740607,"eotMinutes":-5.592325129025582,"ayanamsa":26.4735}},"calendars":{"vikram_samvat":2244,"vikram_samvatsara":"Śārvarī","saka_samvat":2109,"saka_samvatsara":"Sarvajit","bengali_samvat":1594,"malayalam_era":1363,"nanakshahi_year":718,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","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 Śukla Dvitīyā · Vikram 2244 Śārvarī · Śaka 2109 Sarvajit"},"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":[]},"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 6, 2187 CE · Ranchi, Jharkhand · Vidhyamitra","description":"August 6, 2187 CE for Ranchi, Jharkhand: Śukla Dvitīyā, sūryodaya 05:21, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2187-08-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2187-08-06","sa":"https://sa.vidhyamitra.com/city/ranchi/2187-08-06","hi":"https://hi.vidhyamitra.com/city/ranchi/2187-08-06","x-default":"https://vidhyamitra.com/city/ranchi/2187-08-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-06T08:22:48.705Z","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":"2026-06-06T08:22:48.705Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-06T08:22:48.705Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}