{"id":"vidhyamitra:city-day:ranchi:1997-07-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1997-07-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-07-06","date_display":"July 6, 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":7,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450635.770833,"kali_year":5099,"ahargana":1862170.2708,"sun":{"sidereal_longitude":79.8446,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":96.6675,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.8229,"elapsed_within_tithi_degrees":4.8229},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":96.6675,"elapsed_within_degrees":3.3342},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.5122},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":1997,"month":7,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450635.770833,"ahargana":1862170.2708,"kali_year":5099,"ayanamsa_lahiri":23.8182,"grahas":{"sun":{"sidereal_longitude":80.20794999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"moon":{"sidereal_longitude":94.76945,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":-3.7552},"mars":{"sidereal_longitude":164.06275000000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":92.00125000000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":297.0934500000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":105.05275,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":355.91235,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":153.2577,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":333.2577,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1997,"month":7,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450635.770833,"kali_year":5099,"ahargana":1862170.2708,"sun":{"sidereal_longitude":79.8446,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":96.6675,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.8229,"elapsed_within_tithi_degrees":4.8229},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":96.6675,"elapsed_within_degrees":3.3342},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.5122},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.755,"elongation":16.823},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.755,"opposition_distance":163.177}},"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":"05:08","sunsetLocal":"18:39","solarNoonLocal":"11:53","dayLengthHours":13.520177863933434,"dayLengthDisplay":"13 Hours 31 Mins 13 Secs","nightLengthDisplay":"10 Hours 28 Mins 47 Secs","moonriseLocal":"06:12","moonsetLocal":"19:31","rahuKala":{"name":"Rāhu Kāla","start":"16:57","end":"18:39","startHours":16.955425984185805,"endHours":18.645448217177485,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:53","end":"13:35","startHours":11.885359285210768,"endHours":13.575381518202448,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:16","end":"16:57","startHours":15.265403751194127,"endHours":16.955425984185805,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:17","end":"08:44","startHours":8.279978521495185,"endHours":8.730651116959633,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:41","end":"06:03","startHours":5.688611097574611,"endHours":6.049149173946169,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:26","end":"12:20","startHours":11.43468668974632,"endHours":12.336031880675216,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:19","end":"04:13","startHours":3.3225799713862605,"endHours":4.2239251623151555,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:00","end":"05:08","startHours":3.998588864582932,"endHours":5.125270353244051,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"15:02","startHours":14.138722262533006,"endHours":15.040067453461901,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.445448217177486,"endHours":18.845448217177484,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:13","startHours":18.645448217177485,"endHours":19.208788961508045,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.395448217177485,"endHours":20.145448217177485,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:26","end":"00:20","startHours":23.43468668974632,"endHours":24.336031880675215,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:08","end":"06:49","startHours":5.125270353244051,"endHours":6.8152925862357305,"quality":"inauspicious"},{"name":"Chala","start":"06:49","end":"08:30","startHours":6.8152925862357305,"endHours":8.50531481922741,"quality":"neutral"},{"name":"Labha","start":"08:30","end":"10:12","startHours":8.50531481922741,"endHours":10.195337052219088,"quality":"auspicious"},{"name":"Amṛta","start":"10:12","end":"11:53","startHours":10.195337052219088,"endHours":11.885359285210768,"quality":"auspicious"},{"name":"Kāla","start":"11:53","end":"13:35","startHours":11.885359285210768,"endHours":13.575381518202448,"quality":"inauspicious"},{"name":"Śubha","start":"13:35","end":"15:16","startHours":13.575381518202448,"endHours":15.265403751194127,"quality":"auspicious"},{"name":"Roga","start":"15:16","end":"16:57","startHours":15.265403751194127,"endHours":16.955425984185805,"quality":"inauspicious"},{"name":"Udveg","start":"16:57","end":"18:39","startHours":16.955425984185805,"endHours":18.645448217177485,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:39","end":"19:57","startHours":18.645448217177485,"endHours":19.955425984185805,"quality":"auspicious"},{"name":"Roga","start":"19:57","end":"21:16","startHours":19.955425984185805,"endHours":21.26540375119413,"quality":"inauspicious"},{"name":"Udveg","start":"21:16","end":"22:35","startHours":21.26540375119413,"endHours":22.575381518202448,"quality":"inauspicious"},{"name":"Chala","start":"22:35","end":"23:53","startHours":22.575381518202448,"endHours":23.885359285210768,"quality":"neutral"},{"name":"Labha","start":"23:53","end":"01:12","startHours":23.885359285210768,"endHours":25.195337052219088,"quality":"auspicious"},{"name":"Amṛta","start":"01:12","end":"02:30","startHours":25.195337052219088,"endHours":26.505314819227408,"quality":"auspicious"},{"name":"Kāla","start":"02:30","end":"03:49","startHours":26.505314819227408,"endHours":27.81529258623573,"quality":"inauspicious"},{"name":"Śubha","start":"03:49","end":"05:08","startHours":27.81529258623573,"endHours":29.12527035324405,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:08","end":"06:08","startHours":5.125270353244051,"endHours":6.125270353244051,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:08","end":"07:08","startHours":6.125270353244051,"endHours":7.125270353244051,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:08","end":"08:08","startHours":7.125270353244051,"endHours":8.125270353244051,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:08","end":"09:08","startHours":8.125270353244051,"endHours":9.125270353244051,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:08","end":"10:08","startHours":9.125270353244051,"endHours":10.125270353244051,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:08","end":"11:08","startHours":10.125270353244051,"endHours":11.125270353244051,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:08","end":"12:08","startHours":11.125270353244051,"endHours":12.125270353244051,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:08","end":"13:08","startHours":12.125270353244051,"endHours":13.125270353244051,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:08","end":"14:08","startHours":13.125270353244051,"endHours":14.125270353244051,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:08","end":"15:08","startHours":14.125270353244051,"endHours":15.125270353244051,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:08","end":"16:08","startHours":15.125270353244051,"endHours":16.12527035324405,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:08","end":"17:08","startHours":16.12527035324405,"endHours":17.12527035324405,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:08","end":"18:08","startHours":17.12527035324405,"endHours":18.12527035324405,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:08","end":"19:08","startHours":18.12527035324405,"endHours":19.12527035324405,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:08","end":"20:08","startHours":19.12527035324405,"endHours":20.12527035324405,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:08","end":"21:08","startHours":20.12527035324405,"endHours":21.12527035324405,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:08","end":"22:08","startHours":21.12527035324405,"endHours":22.12527035324405,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:08","end":"23:08","startHours":22.12527035324405,"endHours":23.12527035324405,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:08","end":"00:08","startHours":23.12527035324405,"endHours":24.12527035324405,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:08","end":"01:08","startHours":24.12527035324405,"endHours":25.12527035324405,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:08","end":"02:08","startHours":25.12527035324405,"endHours":26.12527035324405,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:08","end":"03:08","startHours":26.12527035324405,"endHours":27.12527035324405,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:08","end":"04:08","startHours":27.12527035324405,"endHours":28.12527035324405,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:08","end":"05:08","startHours":28.12527035324405,"endHours":29.12527035324405,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":22.698019401975376,"eotMinutes":-4.359957112646178,"ayanamsa":23.8182}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvitīyā · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"ratha-yatra","name":"Ratha-Yātrā (Jagannātha Puri)","name_sanskrit":"रथ यात्रा","tradition":"Vaishnava","associated_deity":"Jagannātha (Krishna) + Balarāma + Subhadrā","significance":"Jagannātha's annual ratha-yātrā at Puri.","vrata":false,"detection":{"tithi_number":2,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":2},{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"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":"ranchi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 6, 1997 CE · Ranchi, Jharkhand · Vidhyamitra","description":"July 6, 1997 CE for Ranchi, Jharkhand: Śukla Dvitīyā, sūryodaya 05:08, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1997-07-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1997-07-06","sa":"https://sa.vidhyamitra.com/city/ranchi/1997-07-06","hi":"https://hi.vidhyamitra.com/city/ranchi/1997-07-06","x-default":"https://vidhyamitra.com/city/ranchi/1997-07-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T16:52:38.949Z","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":"2026-05-17T16:52:38.949Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T16:52:38.949Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}