{"id":"vidhyamitra:city-day:rameshwaram:2017-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rameshwaram/2017-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-10-13","date_display":"October 13, 2017 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":2017,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458039.770833,"kali_year":5119,"ahargana":1869574.2708,"sun":{"sidereal_longitude":175.0175,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":90.3559,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":275.3384,"elapsed_within_tithi_degrees":11.3384},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":90.3559,"elapsed_within_degrees":10.3559},"yoga":{"number":20,"name":"Śiva","sum_longitude":265.3733},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2017,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458039.770833,"ahargana":1869574.2708,"kali_year":5119,"ayanamsa_lahiri":24.1014,"grahas":{"sun":{"sidereal_longitude":175.797862,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":92.64066200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false,"latitude":-2.2891},"mars":{"sidereal_longitude":149.47056199999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":178.46116200000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":186.14836200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":153.97606199999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":238.76916200000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":120.9581,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":300.9581,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458039.770833,"kali_year":5119,"ahargana":1869574.2708,"sun":{"sidereal_longitude":175.0175,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":90.3559,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":275.3384,"elapsed_within_tithi_degrees":11.3384},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":90.3559,"elapsed_within_degrees":10.3559},"yoga":{"number":20,"name":"Śiva","sum_longitude":265.3733},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.289,"elongation":84.662},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.289,"opposition_distance":95.338}},"eclipse_window_40days":[]},"city":{"slug":"rameshwaram","name":"Rāmeśvaram","lat":9.2876,"lon":79.3129,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rameshwaram","name":"Rāmeśvaram","lat":9.2876,"lon":79.3129,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tirtha"},"sunriseLocal":"06:00","sunsetLocal":"17:57","solarNoonLocal":"11:58","dayLengthHours":11.942886437442743,"dayLengthDisplay":"11 Hours 56 Mins 34 Secs","nightLengthDisplay":"12 Hours 03 Mins 26 Secs","moonriseLocal":"00:09","moonsetLocal":"12:42","rahuKala":{"name":"Rāhu Kāla","start":"10:29","end":"11:58","startHours":10.478905375185066,"endHours":11.971766179865408,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:57","end":"16:27","startHours":14.957487789226095,"endHours":16.45034859390644,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:30","end":"08:59","startHours":7.493183765824381,"endHours":8.986044570504724,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:11","startHours":8.786996463214011,"endHours":9.185092677795435,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:49","startHours":6.497943229370819,"endHours":6.8164202010359585,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:22","startHours":11.573669965283985,"endHours":12.369862394446836,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:12","startHours":4.407938102818338,"endHours":5.204130531981188,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:00","startHours":5.005082424690476,"endHours":6.000322961144038,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:46","startHours":13.962247252772533,"endHours":14.758439681935382,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.74320939858678,"endHours":18.14320939858678,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:26","startHours":17.94320939858678,"endHours":18.440829666813563,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.69320939858678,"endHours":19.44320939858678,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:22","startHours":23.573669965283987,"endHours":24.369862394446837,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:00","end":"07:30","startHours":6.000322961144038,"endHours":7.493183765824381,"quality":"neutral"},{"name":"Labha","start":"07:30","end":"08:59","startHours":7.493183765824381,"endHours":8.986044570504724,"quality":"auspicious"},{"name":"Amṛta","start":"08:59","end":"10:29","startHours":8.986044570504724,"endHours":10.478905375185066,"quality":"auspicious"},{"name":"Kāla","start":"10:29","end":"11:58","startHours":10.478905375185066,"endHours":11.971766179865408,"quality":"inauspicious"},{"name":"Śubha","start":"11:58","end":"13:28","startHours":11.971766179865408,"endHours":13.464626984545752,"quality":"auspicious"},{"name":"Roga","start":"13:28","end":"14:57","startHours":13.464626984545752,"endHours":14.957487789226095,"quality":"inauspicious"},{"name":"Udveg","start":"14:57","end":"16:27","startHours":14.957487789226095,"endHours":16.45034859390644,"quality":"inauspicious"},{"name":"Chala","start":"16:27","end":"17:57","startHours":16.45034859390644,"endHours":17.94320939858678,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:57","end":"19:27","startHours":17.94320939858678,"endHours":19.450348593906437,"quality":"inauspicious"},{"name":"Udveg","start":"19:27","end":"20:57","startHours":19.450348593906437,"endHours":20.957487789226096,"quality":"inauspicious"},{"name":"Chala","start":"20:57","end":"22:28","startHours":20.957487789226096,"endHours":22.464626984545752,"quality":"neutral"},{"name":"Labha","start":"22:28","end":"23:58","startHours":22.464626984545752,"endHours":23.97176617986541,"quality":"auspicious"},{"name":"Amṛta","start":"23:58","end":"01:29","startHours":23.97176617986541,"endHours":25.478905375185064,"quality":"auspicious"},{"name":"Kāla","start":"01:29","end":"02:59","startHours":25.478905375185064,"endHours":26.986044570504724,"quality":"inauspicious"},{"name":"Śubha","start":"02:59","end":"04:30","startHours":26.986044570504724,"endHours":28.49318376582438,"quality":"auspicious"},{"name":"Roga","start":"04:30","end":"06:00","startHours":28.49318376582438,"endHours":30.000322961144036,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":6.000322961144038,"endHours":7.000322961144038,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":7.000322961144038,"endHours":8.000322961144038,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":8.000322961144038,"endHours":9.000322961144038,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":9.000322961144038,"endHours":10.000322961144038,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":10.000322961144038,"endHours":11.000322961144038,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":11.000322961144038,"endHours":12.000322961144038,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":12.000322961144038,"endHours":13.000322961144038,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":13.000322961144038,"endHours":14.000322961144038,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":14.000322961144038,"endHours":15.000322961144038,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":15.000322961144038,"endHours":16.000322961144036,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":16.000322961144036,"endHours":17.000322961144036,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":17.000322961144036,"endHours":18.000322961144036,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":18.000322961144036,"endHours":19.000322961144036,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":19.000322961144036,"endHours":20.000322961144036,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":20.000322961144036,"endHours":21.000322961144036,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":21.000322961144036,"endHours":22.000322961144036,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":22.000322961144036,"endHours":23.000322961144036,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":23.000322961144036,"endHours":24.000322961144036,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":24.000322961144036,"endHours":25.000322961144036,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":25.000322961144036,"endHours":26.000322961144036,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":26.000322961144036,"endHours":27.000322961144036,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":27.000322961144036,"endHours":28.000322961144036,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":28.000322961144036,"endHours":29.000322961144036,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":29.000322961144036,"endHours":30.000322961144036,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva 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":"South-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.780315231933631,"eotMinutes":14.442429208075392,"ayanamsa":24.1014}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Aṣṭamī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"rameshwaram"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 13, 2017 CE · Rāmeśvaram · Vidhyamitra","description":"October 13, 2017 CE for Rāmeśvaram: Kṛṣṇa Aṣṭamī, sūryodaya 06:00, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rameshwaram/2017-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rameshwaram/2017-10-13","sa":"https://sa.vidhyamitra.com/city/rameshwaram/2017-10-13","hi":"https://hi.vidhyamitra.com/city/rameshwaram/2017-10-13","x-default":"https://vidhyamitra.com/city/rameshwaram/2017-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T06:47:40.175Z","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":"2026-06-02T06:47:40.175Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T06:47:40.175Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}