{"id":"vidhyamitra:city-day:vellore:2013-07-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vellore/2013-07-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-07-01","date_display":"July 1, 2013 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":2013,"month":7,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456474.770833,"kali_year":5115,"ahargana":1868009.2708,"sun":{"sidereal_longitude":74.9797,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":351.8167,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":276.837,"elapsed_within_tithi_degrees":0.837},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.8167,"elapsed_within_degrees":5.15},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":66.7964},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":2013,"month":7,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456474.770833,"ahargana":1868009.2708,"kali_year":5115,"ayanamsa_lahiri":24.0415,"grahas":{"sun":{"sidereal_longitude":75.34535700000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":355.102757,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":2.387},"mars":{"sidereal_longitude":57.24115699999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":88.17535700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":66.59735699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":99.811057,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":190.57295699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":203.8793,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":23.8793,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2013,"month":7,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456474.770833,"kali_year":5115,"ahargana":1868009.2708,"sun":{"sidereal_longitude":74.9797,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":351.8167,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":276.837,"elapsed_within_tithi_degrees":0.837},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.8167,"elapsed_within_degrees":5.15},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":66.7964},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.387,"elongation":83.163},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.387,"opposition_distance":96.837}},"eclipse_window_40days":[]},"city":{"slug":"vellore","name":"Vellore, Tamil Nadu","lat":12.9165,"lon":79.1325,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"vellore","name":"Vellore, Tamil Nadu","lat":12.9165,"lon":79.1325,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"05:51","sunsetLocal":"18:43","solarNoonLocal":"12:17","dayLengthHours":12.873222076054752,"dayLengthDisplay":"12 Hours 52 Mins 24 Secs","nightLengthDisplay":"11 Hours 07 Mins 36 Secs","moonriseLocal":"00:47","moonsetLocal":"13:05","rahuKala":{"name":"Rāhu Kāla","start":"07:27","end":"09:04","startHours":7.454913141553983,"endHours":9.064065901060827,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:40","end":"12:17","startHours":10.67321866056767,"endHours":12.282371420074515,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:53","end":"15:30","startHours":13.89152417958136,"endHours":15.500676939088203,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:17","startHours":8.849512199793248,"endHours":9.278619602328407,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:44","startHours":6.382144635216087,"endHours":6.725430557244214,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:43","startHours":11.853264017539356,"endHours":12.711478822609674,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"04:59","startHours":4.129330771906505,"endHours":4.987545576976823,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:46","end":"05:51","startHours":4.772991875709243,"endHours":5.845760382047139,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:17","startHours":14.427908432750307,"endHours":15.286123237820624,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.518982458101892,"endHours":18.91898245810189,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:15","startHours":18.71898245810189,"endHours":19.255366711270838,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.46898245810189,"endHours":20.21898245810189,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:43","startHours":23.853264017539356,"endHours":24.711478822609674,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:51","end":"07:27","startHours":5.845760382047139,"endHours":7.454913141553983,"quality":"auspicious"},{"name":"Kāla","start":"07:27","end":"09:04","startHours":7.454913141553983,"endHours":9.064065901060827,"quality":"inauspicious"},{"name":"Śubha","start":"09:04","end":"10:40","startHours":9.064065901060827,"endHours":10.67321866056767,"quality":"auspicious"},{"name":"Roga","start":"10:40","end":"12:17","startHours":10.67321866056767,"endHours":12.282371420074515,"quality":"inauspicious"},{"name":"Udveg","start":"12:17","end":"13:53","startHours":12.282371420074515,"endHours":13.89152417958136,"quality":"inauspicious"},{"name":"Chala","start":"13:53","end":"15:30","startHours":13.89152417958136,"endHours":15.500676939088203,"quality":"neutral"},{"name":"Labha","start":"15:30","end":"17:07","startHours":15.500676939088203,"endHours":17.109829698595046,"quality":"auspicious"},{"name":"Amṛta","start":"17:07","end":"18:43","startHours":17.109829698595046,"endHours":18.71898245810189,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:43","end":"20:07","startHours":18.71898245810189,"endHours":20.109829698595046,"quality":"neutral"},{"name":"Labha","start":"20:07","end":"21:30","startHours":20.109829698595046,"endHours":21.5006769390882,"quality":"auspicious"},{"name":"Amṛta","start":"21:30","end":"22:53","startHours":21.5006769390882,"endHours":22.89152417958136,"quality":"auspicious"},{"name":"Kāla","start":"22:53","end":"00:17","startHours":22.89152417958136,"endHours":24.282371420074515,"quality":"inauspicious"},{"name":"Śubha","start":"00:17","end":"01:40","startHours":24.282371420074515,"endHours":25.67321866056767,"quality":"auspicious"},{"name":"Roga","start":"01:40","end":"03:04","startHours":25.67321866056767,"endHours":27.06406590106083,"quality":"inauspicious"},{"name":"Udveg","start":"03:04","end":"04:27","startHours":27.06406590106083,"endHours":28.454913141553984,"quality":"inauspicious"},{"name":"Chala","start":"04:27","end":"05:51","startHours":28.454913141553984,"endHours":29.84576038204714,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.845760382047139,"endHours":6.845760382047139,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.845760382047139,"endHours":7.845760382047139,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.845760382047139,"endHours":8.845760382047139,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.845760382047139,"endHours":9.845760382047139,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.845760382047139,"endHours":10.845760382047139,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.845760382047139,"endHours":11.845760382047139,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.845760382047139,"endHours":12.845760382047139,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.845760382047139,"endHours":13.845760382047139,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.845760382047139,"endHours":14.845760382047139,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.845760382047139,"endHours":15.845760382047139,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.845760382047139,"endHours":16.84576038204714,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.84576038204714,"endHours":17.84576038204714,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.84576038204714,"endHours":18.84576038204714,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.84576038204714,"endHours":19.84576038204714,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.84576038204714,"endHours":20.84576038204714,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.84576038204714,"endHours":21.84576038204714,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.84576038204714,"endHours":22.84576038204714,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.84576038204714,"endHours":23.84576038204714,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.84576038204714,"endHours":24.84576038204714,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.84576038204714,"endHours":25.84576038204714,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.84576038204714,"endHours":26.84576038204714,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.84576038204714,"endHours":27.84576038204714,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.84576038204714,"endHours":28.84576038204714,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.84576038204714,"endHours":29.84576038204714,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"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":23.104332229733252,"eotMinutes":-3.4722852044708983,"ayanamsa":24.0415}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Navamī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"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":"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":"vellore"},"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, 2013 CE · Vellore, Tamil Nadu · Vidhyamitra","description":"July 1, 2013 CE for Vellore, Tamil Nadu: Kṛṣṇa Navamī, sūryodaya 05:51, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vellore/2013-07-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vellore/2013-07-01","sa":"https://sa.vidhyamitra.com/city/vellore/2013-07-01","hi":"https://hi.vidhyamitra.com/city/vellore/2013-07-01","x-default":"https://vidhyamitra.com/city/vellore/2013-07-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T20:01:12.937Z","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":"2026-05-15T20:01:12.937Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T20:01:12.937Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}