{"id":"vidhyamitra:city-day:cuttack:1997-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/cuttack/1997-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-07-13","date_display":"July 13, 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":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450642.770833,"kali_year":5099,"ahargana":1862177.2708,"sun":{"sidereal_longitude":86.4715,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":180.783,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":94.3116,"elapsed_within_tithi_degrees":10.3116},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":180.783,"elapsed_within_degrees":7.4497},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.2545},"karana":{"half_tithi_index":15,"name":"Bava"},"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":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450642.770833,"ahargana":1862177.2708,"kali_year":5099,"ayanamsa_lahiri":23.8185,"grahas":{"sun":{"sidereal_longitude":86.882382,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":178.374282,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":2.1037},"mars":{"sidereal_longitude":167.67428199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":105.01338199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":296.47588199999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":113.526682,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":356.181682,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":152.8868,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":332.8868,"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":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450642.770833,"kali_year":5099,"ahargana":1862177.2708,"sun":{"sidereal_longitude":86.4715,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":180.783,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":94.3116,"elapsed_within_tithi_degrees":10.3116},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":180.783,"elapsed_within_degrees":7.4497},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.2545},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.104,"elongation":94.312},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.104,"opposition_distance":85.688}},"eclipse_window_40days":[]},"city":{"slug":"cuttack","name":"Cuttack, Odisha","lat":20.4625,"lon":85.8828,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"cuttack","name":"Cuttack, Odisha","lat":20.4625,"lon":85.8828,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tier-1"},"sunriseLocal":"05:14","sunsetLocal":"18:30","solarNoonLocal":"11:52","dayLengthHours":13.276231705776468,"dayLengthDisplay":"13 Hours 16 Mins 34 Secs","nightLengthDisplay":"10 Hours 43 Mins 26 Secs","moonriseLocal":"12:08","moonsetLocal":"23:47","rahuKala":{"name":"Rāhu Kāla","start":"16:51","end":"18:30","startHours":16.842424037102187,"endHours":18.501953000324246,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:52","end":"13:31","startHours":11.863837147436012,"endHours":13.52336611065807,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:11","end":"16:51","startHours":15.182895073880129,"endHours":16.842424037102187,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:19","end":"08:46","startHours":8.323508692562287,"endHours":8.766049749421503,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:47","end":"06:08","startHours":5.778897615621798,"endHours":6.13293046110917,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:18","startHours":11.421296090576796,"endHours":12.306378204295228,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:27","end":"04:20","startHours":3.4555570671109157,"endHours":4.340639180829347,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:07","end":"05:14","startHours":4.119368652399739,"endHours":5.225721294547778,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:58","startHours":14.07654243173209,"endHours":14.96162454545052,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.301953000324247,"endHours":18.701953000324245,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:03","startHours":18.501953000324246,"endHours":19.055129321398265,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.251953000324246,"endHours":20.001953000324246,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:18","startHours":23.421296090576796,"endHours":24.30637820429523,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:14","end":"06:53","startHours":5.225721294547778,"endHours":6.885250257769837,"quality":"inauspicious"},{"name":"Chala","start":"06:53","end":"08:33","startHours":6.885250257769837,"endHours":8.544779220991895,"quality":"neutral"},{"name":"Labha","start":"08:33","end":"10:12","startHours":8.544779220991895,"endHours":10.204308184213954,"quality":"auspicious"},{"name":"Amṛta","start":"10:12","end":"11:52","startHours":10.204308184213954,"endHours":11.863837147436012,"quality":"auspicious"},{"name":"Kāla","start":"11:52","end":"13:31","startHours":11.863837147436012,"endHours":13.52336611065807,"quality":"inauspicious"},{"name":"Śubha","start":"13:31","end":"15:11","startHours":13.52336611065807,"endHours":15.182895073880129,"quality":"auspicious"},{"name":"Roga","start":"15:11","end":"16:51","startHours":15.182895073880129,"endHours":16.842424037102187,"quality":"inauspicious"},{"name":"Udveg","start":"16:51","end":"18:30","startHours":16.842424037102187,"endHours":18.501953000324246,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:30","end":"19:51","startHours":18.501953000324246,"endHours":19.842424037102187,"quality":"auspicious"},{"name":"Roga","start":"19:51","end":"21:11","startHours":19.842424037102187,"endHours":21.18289507388013,"quality":"inauspicious"},{"name":"Udveg","start":"21:11","end":"22:31","startHours":21.18289507388013,"endHours":22.52336611065807,"quality":"inauspicious"},{"name":"Chala","start":"22:31","end":"23:52","startHours":22.52336611065807,"endHours":23.863837147436012,"quality":"neutral"},{"name":"Labha","start":"23:52","end":"01:12","startHours":23.863837147436012,"endHours":25.204308184213954,"quality":"auspicious"},{"name":"Amṛta","start":"01:12","end":"02:33","startHours":25.204308184213954,"endHours":26.544779220991895,"quality":"auspicious"},{"name":"Kāla","start":"02:33","end":"03:53","startHours":26.544779220991895,"endHours":27.885250257769837,"quality":"inauspicious"},{"name":"Śubha","start":"03:53","end":"05:14","startHours":27.885250257769837,"endHours":29.22572129454778,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:14","end":"06:14","startHours":5.225721294547778,"endHours":6.225721294547778,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:14","end":"07:14","startHours":6.225721294547778,"endHours":7.225721294547778,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:14","end":"08:14","startHours":7.225721294547778,"endHours":8.225721294547778,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:14","end":"09:14","startHours":8.225721294547778,"endHours":9.225721294547778,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:14","end":"10:14","startHours":9.225721294547778,"endHours":10.225721294547778,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:14","end":"11:14","startHours":10.225721294547778,"endHours":11.225721294547778,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:14","end":"12:14","startHours":11.225721294547778,"endHours":12.225721294547778,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:14","end":"13:14","startHours":12.225721294547778,"endHours":13.225721294547778,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:14","end":"14:14","startHours":13.225721294547778,"endHours":14.225721294547778,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:14","end":"15:14","startHours":14.225721294547778,"endHours":15.225721294547778,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:14","end":"16:14","startHours":15.225721294547778,"endHours":16.22572129454778,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:14","end":"17:14","startHours":16.22572129454778,"endHours":17.22572129454778,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:14","end":"18:14","startHours":17.22572129454778,"endHours":18.22572129454778,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:14","end":"19:14","startHours":18.22572129454778,"endHours":19.22572129454778,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:14","end":"20:14","startHours":19.22572129454778,"endHours":20.22572129454778,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:14","end":"21:14","startHours":20.22572129454778,"endHours":21.22572129454778,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:14","end":"22:14","startHours":21.22572129454778,"endHours":22.22572129454778,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:14","end":"23:14","startHours":22.22572129454778,"endHours":23.22572129454778,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:14","end":"00:14","startHours":23.22572129454778,"endHours":24.22572129454778,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:14","end":"01:14","startHours":24.22572129454778,"endHours":25.22572129454778,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:14","end":"02:14","startHours":25.22572129454778,"endHours":26.22572129454778,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:14","end":"03:14","startHours":26.22572129454778,"endHours":27.22572129454778,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:14","end":"04:14","startHours":27.22572129454778,"endHours":28.22572129454778,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:14","end":"05:14","startHours":28.22572129454778,"endHours":29.22572129454778,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.842366723925675,"eotMinutes":-5.361428846160681,"ayanamsa":23.8185}},"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","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Aṣṭamī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"cuttack"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 13, 1997 CE · Cuttack, Odisha · Vidhyamitra","description":"July 13, 1997 CE for Cuttack, Odisha: Śukla Aṣṭamī, sūryodaya 05:14, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/cuttack/1997-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/cuttack/1997-07-13","sa":"https://sa.vidhyamitra.com/city/cuttack/1997-07-13","hi":"https://hi.vidhyamitra.com/city/cuttack/1997-07-13","x-default":"https://vidhyamitra.com/city/cuttack/1997-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:58:51.456Z","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":"2026-06-01T01:58:51.456Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:58:51.456Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}