{"id":"vidhyamitra:city-day:dehradun:2025-07-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dehradun/2025-07-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-07-01","date_display":"July 1, 2025 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":2025,"month":7,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460857.770833,"kali_year":5127,"ahargana":1872392.2708,"sun":{"sidereal_longitude":74.8802,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":144.6017,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.7214,"elapsed_within_tithi_degrees":9.7214},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":144.6017,"elapsed_within_degrees":11.2683},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.4819},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2025,"month":7,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460857.770833,"ahargana":1872392.2708,"kali_year":5127,"ayanamsa_lahiri":24.2092,"grahas":{"sun":{"sidereal_longitude":75.274494,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":145.34259399999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":0.5514},"mars":{"sidereal_longitude":133.189394,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":100.67859399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":70.53759400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":31.44249400000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":337.677394,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":331.6469,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":151.6469,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"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":2025,"month":7,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460857.770833,"kali_year":5127,"ahargana":1872392.2708,"sun":{"sidereal_longitude":74.8802,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":144.6017,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.7214,"elapsed_within_tithi_degrees":9.7214},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":144.6017,"elapsed_within_degrees":11.2683},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.4819},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.551,"elongation":69.721},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.551,"opposition_distance":110.279}},"eclipse_window_40days":[]},"city":{"slug":"dehradun","name":"Dehradun, Uttarakhand","lat":30.3165,"lon":78.0322,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"dehradun","name":"Dehradun, Uttarakhand","lat":30.3165,"lon":78.0322,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tier-1"},"sunriseLocal":"05:19","sunsetLocal":"19:23","solarNoonLocal":"12:21","dayLengthHours":14.070252097342866,"dayLengthDisplay":"14 Hours 04 Mins 13 Secs","nightLengthDisplay":"9 Hours 55 Mins 47 Secs","moonriseLocal":"10:49","moonsetLocal":"23:14","rahuKala":{"name":"Rāhu Kāla","start":"15:52","end":"17:38","startHours":15.873287777743567,"endHours":17.632069289911424,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:50","end":"10:36","startHours":8.838161729072134,"endHours":10.596943241239991,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:21","end":"14:07","startHours":12.355724753407848,"endHours":14.114506265575706,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:04","startHours":8.603657527449752,"endHours":9.072665930694514,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:54","end":"06:17","startHours":5.906859208792369,"endHours":6.282065931388178,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:49","startHours":11.886716350163086,"endHours":12.824733156652611,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:27","end":"04:23","startHours":3.4445650917573674,"endHours":4.382581898246892,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:19","startHours":4.148077696624511,"endHours":5.320598704736416,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:38","startHours":14.70076676963166,"endHours":15.638783576121185,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:11","end":"19:35","startHours":19.190850802079282,"endHours":19.59085080207928,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:23","end":"19:59","startHours":19.39085080207928,"endHours":19.977111306135235,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:08","end":"20:53","startHours":19.14085080207928,"endHours":20.89085080207928,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:49","startHours":23.886716350163088,"endHours":24.82473315665261,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:19","end":"07:05","startHours":5.320598704736416,"endHours":7.0793802169042745,"quality":"inauspicious"},{"name":"Udveg","start":"07:05","end":"08:50","startHours":7.0793802169042745,"endHours":8.838161729072134,"quality":"inauspicious"},{"name":"Chala","start":"08:50","end":"10:36","startHours":8.838161729072134,"endHours":10.596943241239991,"quality":"neutral"},{"name":"Labha","start":"10:36","end":"12:21","startHours":10.596943241239991,"endHours":12.355724753407848,"quality":"auspicious"},{"name":"Amṛta","start":"12:21","end":"14:07","startHours":12.355724753407848,"endHours":14.114506265575706,"quality":"auspicious"},{"name":"Kāla","start":"14:07","end":"15:52","startHours":14.114506265575706,"endHours":15.873287777743567,"quality":"inauspicious"},{"name":"Śubha","start":"15:52","end":"17:38","startHours":15.873287777743567,"endHours":17.632069289911424,"quality":"auspicious"},{"name":"Roga","start":"17:38","end":"19:23","startHours":17.632069289911424,"endHours":19.39085080207928,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:23","end":"20:38","startHours":19.39085080207928,"endHours":20.632069289911424,"quality":"inauspicious"},{"name":"Śubha","start":"20:38","end":"21:52","startHours":20.632069289911424,"endHours":21.873287777743563,"quality":"auspicious"},{"name":"Roga","start":"21:52","end":"23:07","startHours":21.873287777743563,"endHours":23.114506265575706,"quality":"inauspicious"},{"name":"Udveg","start":"23:07","end":"00:21","startHours":23.114506265575706,"endHours":24.35572475340785,"quality":"inauspicious"},{"name":"Chala","start":"00:21","end":"01:36","startHours":24.35572475340785,"endHours":25.59694324123999,"quality":"neutral"},{"name":"Labha","start":"01:36","end":"02:50","startHours":25.59694324123999,"endHours":26.838161729072134,"quality":"auspicious"},{"name":"Amṛta","start":"02:50","end":"04:05","startHours":26.838161729072134,"endHours":28.079380216904273,"quality":"auspicious"},{"name":"Kāla","start":"04:05","end":"05:19","startHours":28.079380216904273,"endHours":29.320598704736415,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:19","end":"06:19","startHours":5.320598704736416,"endHours":6.320598704736416,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:19","end":"07:19","startHours":6.320598704736416,"endHours":7.320598704736416,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:19","end":"08:19","startHours":7.320598704736416,"endHours":8.320598704736415,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:19","end":"09:19","startHours":8.320598704736415,"endHours":9.320598704736415,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:19","end":"10:19","startHours":9.320598704736415,"endHours":10.320598704736415,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:19","end":"11:19","startHours":10.320598704736415,"endHours":11.320598704736415,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:19","end":"12:19","startHours":11.320598704736415,"endHours":12.320598704736415,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:19","end":"13:19","startHours":12.320598704736415,"endHours":13.320598704736415,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:19","end":"14:19","startHours":13.320598704736415,"endHours":14.320598704736415,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:19","end":"15:19","startHours":14.320598704736415,"endHours":15.320598704736415,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:19","end":"16:19","startHours":15.320598704736415,"endHours":16.320598704736415,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:19","end":"17:19","startHours":16.320598704736415,"endHours":17.320598704736415,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:19","end":"18:19","startHours":17.320598704736415,"endHours":18.320598704736415,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:19","end":"19:19","startHours":18.320598704736415,"endHours":19.320598704736415,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:19","end":"20:19","startHours":19.320598704736415,"endHours":20.320598704736415,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:19","end":"21:19","startHours":20.320598704736415,"endHours":21.320598704736415,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:19","end":"22:19","startHours":21.320598704736415,"endHours":22.320598704736415,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:19","end":"23:19","startHours":22.320598704736415,"endHours":23.320598704736415,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:19","end":"00:19","startHours":23.320598704736415,"endHours":24.320598704736415,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:19","end":"01:19","startHours":24.320598704736415,"endHours":25.320598704736415,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:19","end":"02:19","startHours":25.320598704736415,"endHours":26.320598704736415,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:19","end":"03:19","startHours":26.320598704736415,"endHours":27.320598704736415,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:19","end":"04:19","startHours":27.320598704736415,"endHours":28.320598704736415,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:19","end":"05:19","startHours":28.320598704736415,"endHours":29.320598704736415,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Siddhi","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":23.097467887170005,"eotMinutes":-3.4722852044708983,"ayanamsa":24.2092}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Ṣaṣṭhī · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"festivals":[{"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dehradun"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 1, 2025 CE · Dehradun, Uttarakhand · Vidhyamitra","description":"July 1, 2025 CE for Dehradun, Uttarakhand: Śukla Ṣaṣṭhī, sūryodaya 05:19, sūryāsta 19:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dehradun/2025-07-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dehradun/2025-07-01","sa":"https://sa.vidhyamitra.com/city/dehradun/2025-07-01","hi":"https://hi.vidhyamitra.com/city/dehradun/2025-07-01","x-default":"https://vidhyamitra.com/city/dehradun/2025-07-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T19:36:41.036Z","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":"2026-05-14T19:36:41.037Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T19:36:41.037Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}