{"id":"vidhyamitra:city-day:ranchi:1997-06-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1997-06-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-06-07","date_display":"June 7, 1997 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":1997,"month":6,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450606.770833,"kali_year":5099,"ahargana":1862141.2708,"sun":{"sidereal_longitude":52.3676,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":75.6354,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.2678,"elapsed_within_tithi_degrees":11.2678},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.6354,"elapsed_within_degrees":8.9687},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.0029},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1997,"month":6,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450606.770833,"ahargana":1862141.2708,"kali_year":5099,"ayanamsa_lahiri":23.8171,"grahas":{"sun":{"sidereal_longitude":52.528858000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":73.67985799999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-4.4195},"mars":{"sidereal_longitude":151.25025800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":32.718658000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":298.142958,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":69.75165800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":354.024658,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":154.7942,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":334.7942,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1997,"month":6,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450606.770833,"kali_year":5099,"ahargana":1862141.2708,"sun":{"sidereal_longitude":52.3676,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":75.6354,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.2678,"elapsed_within_tithi_degrees":11.2678},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.6354,"elapsed_within_degrees":8.9687},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.0029},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.42,"elongation":23.268},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.42,"opposition_distance":156.732}},"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":"05:02","sunsetLocal":"18:33","solarNoonLocal":"11:47","dayLengthHours":13.52286343835663,"dayLengthDisplay":"13 Hours 31 Mins 22 Secs","nightLengthDisplay":"10 Hours 28 Mins 38 Secs","moonriseLocal":"06:26","moonsetLocal":"19:58","rahuKala":{"name":"Rāhu Kāla","start":"08:25","end":"10:06","startHours":8.409200972901152,"endHours":10.09955890269573,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:29","end":"15:10","startHours":13.480274762284889,"endHours":15.170632692079467,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:02","end":"06:43","startHours":5.028485113311994,"endHours":6.718843043106573,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:11","end":"08:38","startHours":8.183819915595208,"endHours":8.634582030207095,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:36","end":"05:57","startHours":5.591937756576854,"endHours":5.9525474482663645,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:20","end":"12:14","startHours":11.339154717878422,"endHours":12.240678947102197,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:14","end":"04:08","startHours":3.2254366548644438,"endHours":4.126960884088219,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:54","end":"05:02","startHours":3.901579826782275,"endHours":5.028485113311994,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:57","startHours":14.043727405549749,"endHours":14.945251634773525,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.351348551668625,"endHours":18.751348551668624,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:07","startHours":18.551348551668625,"endHours":19.114801194933484,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.301348551668625,"endHours":20.051348551668625,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:20","end":"00:14","startHours":23.339154717878422,"endHours":24.240678947102197,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:02","end":"06:43","startHours":5.028485113311994,"endHours":6.718843043106573,"quality":"inauspicious"},{"name":"Śubha","start":"06:43","end":"08:25","startHours":6.718843043106573,"endHours":8.409200972901152,"quality":"auspicious"},{"name":"Roga","start":"08:25","end":"10:06","startHours":8.409200972901152,"endHours":10.09955890269573,"quality":"inauspicious"},{"name":"Udveg","start":"10:06","end":"11:47","startHours":10.09955890269573,"endHours":11.78991683249031,"quality":"inauspicious"},{"name":"Chala","start":"11:47","end":"13:29","startHours":11.78991683249031,"endHours":13.480274762284889,"quality":"neutral"},{"name":"Labha","start":"13:29","end":"15:10","startHours":13.480274762284889,"endHours":15.170632692079467,"quality":"auspicious"},{"name":"Amṛta","start":"15:10","end":"16:52","startHours":15.170632692079467,"endHours":16.860990621874045,"quality":"auspicious"},{"name":"Kāla","start":"16:52","end":"18:33","startHours":16.860990621874045,"endHours":18.551348551668625,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:33","end":"19:52","startHours":18.551348551668625,"endHours":19.860990621874045,"quality":"auspicious"},{"name":"Amṛta","start":"19:52","end":"21:10","startHours":19.860990621874045,"endHours":21.170632692079465,"quality":"auspicious"},{"name":"Kāla","start":"21:10","end":"22:29","startHours":21.170632692079465,"endHours":22.48027476228489,"quality":"inauspicious"},{"name":"Śubha","start":"22:29","end":"23:47","startHours":22.48027476228489,"endHours":23.78991683249031,"quality":"auspicious"},{"name":"Roga","start":"23:47","end":"01:06","startHours":23.78991683249031,"endHours":25.09955890269573,"quality":"inauspicious"},{"name":"Udveg","start":"01:06","end":"02:25","startHours":25.09955890269573,"endHours":26.409200972901154,"quality":"inauspicious"},{"name":"Chala","start":"02:25","end":"03:43","startHours":26.409200972901154,"endHours":27.718843043106574,"quality":"neutral"},{"name":"Labha","start":"03:43","end":"05:02","startHours":27.718843043106574,"endHours":29.028485113311994,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:02","end":"06:02","startHours":5.028485113311994,"endHours":6.028485113311994,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:02","end":"07:02","startHours":6.028485113311994,"endHours":7.028485113311994,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:02","end":"08:02","startHours":7.028485113311994,"endHours":8.028485113311994,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:02","end":"09:02","startHours":8.028485113311994,"endHours":9.028485113311994,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:02","end":"10:02","startHours":9.028485113311994,"endHours":10.028485113311994,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:02","end":"11:02","startHours":10.028485113311994,"endHours":11.028485113311994,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:02","end":"12:02","startHours":11.028485113311994,"endHours":12.028485113311994,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:02","end":"13:02","startHours":12.028485113311994,"endHours":13.028485113311994,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:02","end":"14:02","startHours":13.028485113311994,"endHours":14.028485113311994,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:02","end":"15:02","startHours":14.028485113311994,"endHours":15.028485113311994,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:02","end":"16:02","startHours":15.028485113311994,"endHours":16.028485113311994,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:02","end":"17:02","startHours":16.028485113311994,"endHours":17.028485113311994,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:02","end":"18:02","startHours":17.028485113311994,"endHours":18.028485113311994,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:02","end":"19:02","startHours":18.028485113311994,"endHours":19.028485113311994,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:02","end":"20:02","startHours":19.028485113311994,"endHours":20.028485113311994,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:02","end":"21:02","startHours":20.028485113311994,"endHours":21.028485113311994,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:02","end":"22:02","startHours":21.028485113311994,"endHours":22.028485113311994,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:02","end":"23:02","startHours":22.028485113311994,"endHours":23.028485113311994,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:02","end":"00:02","startHours":23.028485113311994,"endHours":24.028485113311994,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:02","end":"01:02","startHours":24.028485113311994,"endHours":25.028485113311994,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:02","end":"02:02","startHours":25.028485113311994,"endHours":26.028485113311994,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:02","end":"03:02","startHours":26.028485113311994,"endHours":27.028485113311994,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:02","end":"04:02","startHours":27.028485113311994,"endHours":28.028485113311994,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:02","end":"05:02","startHours":28.028485113311994,"endHours":29.028485113311994,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":22.736400231982554,"eotMinutes":1.366590050581379,"ayanamsa":23.8171}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Dvitīyā · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 June 7, 1997 CE · Ranchi, Jharkhand · Vidhyamitra","description":"June 7, 1997 CE for Ranchi, Jharkhand: Śukla Dvitīyā, sūryodaya 05:02, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1997-06-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1997-06-07","sa":"https://sa.vidhyamitra.com/city/ranchi/1997-06-07","hi":"https://hi.vidhyamitra.com/city/ranchi/1997-06-07","x-default":"https://vidhyamitra.com/city/ranchi/1997-06-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T06:32:58.666Z","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":"2026-05-17T06:32:58.666Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T06:32:58.666Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}