{"id":"vidhyamitra:city-day:phoenix:1998-06-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1998-06-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-06-07","date_display":"June 7, 1998 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":1998,"month":6,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450971.770833,"kali_year":5100,"ahargana":1862506.2708,"sun":{"sidereal_longitude":52.1218,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":195.299,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.1772,"elapsed_within_tithi_degrees":11.1772},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.299,"elapsed_within_degrees":8.6323},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.4208},"karana":{"half_tithi_index":23,"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":1998,"month":6,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450971.770833,"ahargana":1862506.2708,"kali_year":5100,"ayanamsa_lahiri":23.8311,"grahas":{"sun":{"sidereal_longitude":52.28391199999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":196.565512,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":3.89},"mars":{"sidereal_longitude":46.03331200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":48.19121200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":331.62151199999994,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":15.615611999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":5.929111999999975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":135.4548,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":315.4548,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"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":1998,"month":6,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450971.770833,"kali_year":5100,"ahargana":1862506.2708,"sun":{"sidereal_longitude":52.1218,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":195.299,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.1772,"elapsed_within_tithi_degrees":11.1772},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.299,"elapsed_within_degrees":8.6323},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.4208},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.89,"elongation":143.177},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.89,"opposition_distance":36.823}},"eclipse_window_40days":[]},"city":{"slug":"phoenix","name":"Phoenix, USA","lat":33.4484,"lon":-112.074,"tz_offset_hours":-7,"country":"US","tier":"diaspora"},"tier2":{"city":{"slug":"phoenix","name":"Phoenix, USA","lat":33.4484,"lon":-112.074,"tz_offset_hours":-7,"country":"US","tier":"diaspora"},"sunriseLocal":"05:18","sunsetLocal":"19:36","solarNoonLocal":"12:27","dayLengthHours":14.290804593715512,"dayLengthDisplay":"14 Hours 17 Mins 27 Secs","nightLengthDisplay":"9 Hours 42 Mins 33 Secs","moonriseLocal":"16:42","moonsetLocal":"03:26","rahuKala":{"name":"Rāhu Kāla","start":"17:48","end":"19:36","startHours":17.807875221800295,"endHours":19.594225796014733,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:27","end":"14:14","startHours":12.448823499156976,"endHours":14.235174073371416,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:01","end":"17:48","startHours":16.021524647585856,"endHours":17.807875221800295,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:07","startHours":8.637942274166175,"endHours":9.114302427290024,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:54","end":"06:17","startHours":5.8988713937040345,"endHours":6.279959516203115,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:56","startHours":11.972463346033125,"endHours":12.925183652280827,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:21","startHours":3.3979805898038196,"endHours":4.350700896051521,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:07","end":"05:18","startHours":4.112520819489595,"endHours":5.303421202299221,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:50","end":"15:47","startHours":14.830624264776228,"endHours":15.783344571023928,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:24","end":"19:48","startHours":19.394225796014734,"endHours":19.794225796014732,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:36","end":"20:11","startHours":19.594225796014733,"endHours":20.189675987419545,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:21","end":"21:06","startHours":19.344225796014733,"endHours":21.094225796014733,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:56","startHours":23.972463346033127,"endHours":24.925183652280825,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:18","end":"07:05","startHours":5.303421202299221,"endHours":7.08977177651366,"quality":"inauspicious"},{"name":"Chala","start":"07:05","end":"08:53","startHours":7.08977177651366,"endHours":8.8761223507281,"quality":"neutral"},{"name":"Labha","start":"08:53","end":"10:40","startHours":8.8761223507281,"endHours":10.662472924942538,"quality":"auspicious"},{"name":"Amṛta","start":"10:40","end":"12:27","startHours":10.662472924942538,"endHours":12.448823499156976,"quality":"auspicious"},{"name":"Kāla","start":"12:27","end":"14:14","startHours":12.448823499156976,"endHours":14.235174073371416,"quality":"inauspicious"},{"name":"Śubha","start":"14:14","end":"16:01","startHours":14.235174073371416,"endHours":16.021524647585856,"quality":"auspicious"},{"name":"Roga","start":"16:01","end":"17:48","startHours":16.021524647585856,"endHours":17.807875221800295,"quality":"inauspicious"},{"name":"Udveg","start":"17:48","end":"19:36","startHours":17.807875221800295,"endHours":19.594225796014733,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:36","end":"20:48","startHours":19.594225796014733,"endHours":20.807875221800295,"quality":"auspicious"},{"name":"Roga","start":"20:48","end":"22:01","startHours":20.807875221800295,"endHours":22.021524647585856,"quality":"inauspicious"},{"name":"Udveg","start":"22:01","end":"23:14","startHours":22.021524647585856,"endHours":23.235174073371418,"quality":"inauspicious"},{"name":"Chala","start":"23:14","end":"00:27","startHours":23.235174073371418,"endHours":24.448823499156976,"quality":"neutral"},{"name":"Labha","start":"00:27","end":"01:40","startHours":24.448823499156976,"endHours":25.662472924942538,"quality":"auspicious"},{"name":"Amṛta","start":"01:40","end":"02:53","startHours":25.662472924942538,"endHours":26.8761223507281,"quality":"auspicious"},{"name":"Kāla","start":"02:53","end":"04:05","startHours":26.8761223507281,"endHours":28.089771776513658,"quality":"inauspicious"},{"name":"Śubha","start":"04:05","end":"05:18","startHours":28.089771776513658,"endHours":29.30342120229922,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.303421202299221,"endHours":6.303421202299221,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.303421202299221,"endHours":7.303421202299221,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.303421202299221,"endHours":8.303421202299221,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.303421202299221,"endHours":9.303421202299221,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.303421202299221,"endHours":10.303421202299221,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.303421202299221,"endHours":11.303421202299221,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.303421202299221,"endHours":12.303421202299221,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.303421202299221,"endHours":13.303421202299221,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.303421202299221,"endHours":14.303421202299221,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.303421202299221,"endHours":15.303421202299221,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.303421202299221,"endHours":16.30342120229922,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.30342120229922,"endHours":17.30342120229922,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.30342120229922,"endHours":18.30342120229922,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.30342120229922,"endHours":19.30342120229922,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.30342120229922,"endHours":20.30342120229922,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.30342120229922,"endHours":21.30342120229922,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.30342120229922,"endHours":22.30342120229922,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.30342120229922,"endHours":23.30342120229922,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.30342120229922,"endHours":24.30342120229922,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.30342120229922,"endHours":25.30342120229922,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.30342120229922,"endHours":26.30342120229922,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.30342120229922,"endHours":27.30342120229922,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.30342120229922,"endHours":28.30342120229922,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.30342120229922,"endHours":29.30342120229922,"planetary_lord":"Jupiter"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"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":22.71269729111907,"eotMinutes":1.366590050581379,"ayanamsa":23.8311}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Dvādaśī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"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":"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":"phoenix"},"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, 1998 CE · Phoenix, USA · Vidhyamitra","description":"June 7, 1998 CE for Phoenix, USA: Śukla Dvādaśī, sūryodaya 05:18, sūryāsta 19:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1998-06-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1998-06-07","sa":"https://sa.vidhyamitra.com/city/phoenix/1998-06-07","hi":"https://hi.vidhyamitra.com/city/phoenix/1998-06-07","x-default":"https://vidhyamitra.com/city/phoenix/1998-06-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T03:03:24.825Z","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":"2026-05-19T03:03:24.825Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T03:03:24.825Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}